Table Data - Brave-Butters-Kelley Leading Index
| Title | Brave-Butters-Kelley Leading Index |
|---|---|
| Series ID | BBKMLEIX |
| Source | Indiana University: Indiana Business Research Center |
| Release | Brave-Butters-Kelley Indexes |
| Seasonal Adjustment | Seasonally Adjusted |
| Frequency | Monthly |
| Units | Standard Deviations |
| Date Range | 1960-01-01 to 2026-04-01 |
| Last Updated | 2026-06-01 7:32 AM CDT |
| Notes | The Brave-Butters-Kelley Indexes (BBKI) are the byproduct of research originally conducted by the Federal Reserve Bank of Chicago. Currently, the BBKI are maintained and produced by the Indiana Business Research Center at the Kelley School of Business at Indiana University. The BBK Coincident and Leading Indexes and Monthly GDP Growth for the U.S. are constructed from a collapsed dynamic factor analysis of a panel of 490 monthly measures of real economic activity and quarterly real GDP growth. The BBK Leading Index is the leading subcomponent of the cycle measured in standard deviation units from trend real GDP growth. For more details, see also: Brave, Scott A., Ross Cole, and David Kelley, 2019, A 'big data' view of the U.S. economy: Introducing the Brave-Butters-Kelley Indexes, Chicago Fed Letter, Federal Reserve Bank of Chicago, No. 422. Crossref, https://doi.org/10.21033/cfl-2019-422 Brave, Scott A., R. Andrew Butters, and David Kelley, 2019, A new 'big data' index of U.S. economic activity (https://www.chicagofed.org/publications/economic-perspectives/2019/1), Economic Perspectives, Federal Reserve Bank of Chicago, Vol. 43, No. 1. Crossref, https://doi.org/10.21033/ep-2019-1 |
| DATE | VALUE |
|---|---|
| 1960-01-01 | 0.6543738364890637000 |
| 1960-02-01 | 1.5182268243583263000 |
| 1960-03-01 | 1.9572404161222239000 |
| 1960-04-01 | 2.2766782970609350000 |
| 1960-05-01 | 1.6936728350724557000 |
| 1960-06-01 | 1.4713352189973048000 |
| 1960-07-01 | 1.3264617448345781000 |
| 1960-08-01 | 1.1459702172237192000 |
| 1960-09-01 | 0.8248745474506138000 |
| 1960-10-01 | 0.7379626727240716000 |
| 1960-11-01 | 0.8268230638276787000 |
| 1960-12-01 | 0.6674472172782957000 |
| 1961-01-01 | 0.8792115822501734000 |
| 1961-02-01 | 0.5583558692524110000 |
| 1961-03-01 | 0.2575744205976394000 |
| 1961-04-01 | -0.2714390073553524000 |
| 1961-05-01 | -0.3911022918457372500 |
| 1961-06-01 | -0.5397631036557631000 |
| 1961-07-01 | -0.9311564831306872000 |
| 1961-08-01 | -0.7806090251784777000 |
| 1961-09-01 | -0.4496164174982275600 |
| 1961-10-01 | 0.0989424261197974900 |
| 1961-11-01 | 0.2361800439112824000 |
| 1961-12-01 | 0.2210369555555784500 |
| 1962-01-01 | 0.4186795326689504700 |
| 1962-02-01 | 0.3555523289401401000 |
| 1962-03-01 | 0.5710802220512381000 |
| 1962-04-01 | 0.8501186109439137000 |
| 1962-05-01 | 0.8368254147427114000 |
| 1962-06-01 | 0.6098446255154002000 |
| 1962-07-01 | 0.5351350062091866000 |
| 1962-08-01 | 0.4710032292784751000 |
| 1962-09-01 | 0.2563689978402500000 |
| 1962-10-01 | 0.1977975042223005000 |
| 1962-11-01 | 0.3095687722398285000 |
| 1962-12-01 | 0.1078899683133282500 |
| 1963-01-01 | -0.1135905253130606900 |
| 1963-02-01 | -0.1228827786457940000 |
| 1963-03-01 | 0.0749280207407501100 |
| 1963-04-01 | 0.1932039709465722000 |
| 1963-05-01 | 0.2860543381678389000 |
| 1963-06-01 | 0.4285164004251112000 |
| 1963-07-01 | 0.6361147867135637000 |
| 1963-08-01 | 0.5674121952042109000 |
| 1963-09-01 | 0.6121514930149345000 |
| 1963-10-01 | 0.4758987673562149500 |
| 1963-11-01 | 0.4326248271189787600 |
| 1963-12-01 | 0.6150756808781102000 |
| 1964-01-01 | 0.7089473936301285000 |
| 1964-02-01 | 0.9558136446074871000 |
| 1964-03-01 | 0.7899740439978065000 |
| 1964-04-01 | 0.7721547079228612000 |
| 1964-05-01 | 0.7011024425168338000 |
| 1964-06-01 | 0.5812407270067005000 |
| 1964-07-01 | 0.4370174868662888300 |
| 1964-08-01 | 0.3083145908069031500 |
| 1964-09-01 | 0.0485883561184128760 |
| 1964-10-01 | -0.1124772262786701600 |
| 1964-11-01 | -0.2918019895093567600 |
| 1964-12-01 | 0.0585303923922205760 |
| 1965-01-01 | 0.1704068839582390200 |
| 1965-02-01 | 0.6763656185567659000 |
| 1965-03-01 | 0.8057366996794779000 |
| 1965-04-01 | 0.9264389117520142000 |
| 1965-05-01 | 1.2642092679186483000 |
| 1965-06-01 | 1.2543097694258158000 |
| 1965-07-01 | 1.6145328533102340000 |
| 1965-08-01 | 2.0048743167269800000 |
| 1965-09-01 | 2.0219636614509073000 |
| 1965-10-01 | 1.7897255507838820000 |
| 1965-11-01 | 1.1834929839447976000 |
| 1965-12-01 | 0.6805071747839294000 |
| 1966-01-01 | 0.1962683572721178600 |
| 1966-02-01 | -0.0936732310294062500 |
| 1966-03-01 | -0.0704485960856061400 |
| 1966-04-01 | -0.1389238419371584800 |
| 1966-05-01 | -0.1197196070818597200 |
| 1966-06-01 | 0.1097170627407437000 |
| 1966-07-01 | 0.2514990846865140000 |
| 1966-08-01 | 0.2476264725310426700 |
| 1966-09-01 | 0.5771636677945982000 |
| 1966-10-01 | 1.0148099472831670000 |
| 1966-11-01 | 1.7023510267130022000 |
| 1966-12-01 | 1.8791886785550083000 |
| 1967-01-01 | 2.2706886610056913000 |
| 1967-02-01 | 2.0040128138892577000 |
| 1967-03-01 | 1.9699542576053324000 |
| 1967-04-01 | 1.9589266199550928000 |
| 1967-05-01 | 1.6932650763829387000 |
| 1967-06-01 | 1.3785270371179990000 |
| 1967-07-01 | 1.1425515415236551000 |
| 1967-08-01 | 0.8003964219091140000 |
| 1967-09-01 | 0.7268089947495695000 |
| 1967-10-01 | 0.4760817287986204000 |
| 1967-11-01 | 0.5048490121437400000 |
| 1967-12-01 | 0.8267744201241323000 |
| 1968-01-01 | 1.2526033650718364000 |
| 1968-02-01 | 1.6277111238238486000 |
| 1968-03-01 | 1.6352688435924838000 |
| 1968-04-01 | 1.4011868663010480000 |
| 1968-05-01 | 1.3309245040671642000 |
| 1968-06-01 | 1.1934313068958886000 |
| 1968-07-01 | 0.9856408343205352000 |
| 1968-08-01 | 0.8804512551860162000 |
| 1968-09-01 | 0.4381517178911495400 |
| 1968-10-01 | 0.1239424024372263500 |
| 1968-11-01 | 0.2391211575798391000 |
| 1968-12-01 | 0.3213886070535628700 |
| 1969-01-01 | 0.5055023652485549000 |
| 1969-02-01 | 0.2722719891117409000 |
| 1969-03-01 | -0.0738014881121376900 |
| 1969-04-01 | -0.0846539345655471900 |
| 1969-05-01 | -0.0673562767231151900 |
| 1969-06-01 | -0.2731977038095524400 |
| 1969-07-01 | -0.3268458888249060000 |
| 1969-08-01 | -0.0904898251780611200 |
| 1969-09-01 | -0.1056396193201221000 |
| 1969-10-01 | -0.0419014252642241500 |
| 1969-11-01 | 0.1852575174662674000 |
| 1969-12-01 | 0.2898471561700024000 |
| 1970-01-01 | 0.3804443159260801300 |
| 1970-02-01 | 0.6072822702709656000 |
| 1970-03-01 | 0.7123156131164623000 |
| 1970-04-01 | 0.7962460511472800000 |
| 1970-05-01 | 0.8270791196934929000 |
| 1970-06-01 | 1.0226899036626715000 |
| 1970-07-01 | 1.3119137275397648000 |
| 1970-08-01 | 1.3868784705537450000 |
| 1970-09-01 | 1.2055222799672810000 |
| 1970-10-01 | 1.0267382333812145000 |
| 1970-11-01 | 0.8866164722971469000 |
| 1970-12-01 | 0.8811625132218563000 |
| 1971-01-01 | 1.0671190482669903000 |
| 1971-02-01 | 0.8770883262087030000 |
| 1971-03-01 | 0.8417036471002450000 |
| 1971-04-01 | 0.7163749520404290000 |
| 1971-05-01 | 0.3984373251075098000 |
| 1971-06-01 | 0.1796230613441749000 |
| 1971-07-01 | 0.1726161973784714800 |
| 1971-08-01 | 0.0790953410709626500 |
| 1971-09-01 | -0.1423025457322006600 |
| 1971-10-01 | -0.1523510182720734800 |
| 1971-11-01 | 0.1194755945154801400 |
| 1971-12-01 | 0.5590203883867321000 |
| 1972-01-01 | 0.7776403582852701000 |
| 1972-02-01 | 0.7278055629428383000 |
| 1972-03-01 | 0.8758935411620299000 |
| 1972-04-01 | 0.6145519918190910000 |
| 1972-05-01 | 0.4647656875377163000 |
| 1972-06-01 | 0.3976955077887937000 |
| 1972-07-01 | 0.2536113107251418000 |
| 1972-08-01 | 0.1021727842410329600 |
| 1972-09-01 | -0.0365820274910778800 |
| 1972-10-01 | -0.0682207374183802400 |
| 1972-11-01 | -0.5159988830427167000 |
| 1972-12-01 | -0.5743158272595221000 |
| 1973-01-01 | -0.7585738505257522000 |
| 1973-02-01 | -1.0785599575553593000 |
| 1973-03-01 | -1.3606096764408082000 |
| 1973-04-01 | -1.6132485318208174000 |
| 1973-05-01 | -1.6213059669015970000 |
| 1973-06-01 | -1.7471256244549012000 |
| 1973-07-01 | -1.9771570467019923000 |
| 1973-08-01 | -2.6052377222949885000 |
| 1973-09-01 | -2.4011772848960020000 |
| 1973-10-01 | -2.7017962633756390000 |
| 1973-11-01 | -2.6636287740322000000 |
| 1973-12-01 | -2.8321278969199700000 |
| 1974-01-01 | -2.5108979541461665000 |
| 1974-02-01 | -2.0006487367717054000 |
| 1974-03-01 | -1.5320506230990407000 |
| 1974-04-01 | -1.1422226604753456000 |
| 1974-05-01 | -0.8468645939874793000 |
| 1974-06-01 | -0.7340838481539007000 |
| 1974-07-01 | -0.6739289919436595000 |
| 1974-08-01 | -0.4790638033321169600 |
| 1974-09-01 | -0.1956527609740291200 |
| 1974-10-01 | 0.5236927648042523000 |
| 1974-11-01 | 1.2827929928981852000 |
| 1974-12-01 | 2.2648123205630646000 |
| 1975-01-01 | 2.3049971343042057000 |
| 1975-02-01 | 2.2913113151826425000 |
| 1975-03-01 | 2.1821742145431235000 |
| 1975-04-01 | 1.7236394338877425000 |
| 1975-05-01 | 1.3888009621270196000 |
| 1975-06-01 | 0.5153957227989304000 |
| 1975-07-01 | 0.0391797833531473750 |
| 1975-08-01 | -0.0737438791671125300 |
| 1975-09-01 | -0.2816093841117388000 |
| 1975-10-01 | -0.1403463238211795400 |
| 1975-11-01 | -0.0814276421448120700 |
| 1975-12-01 | -0.1046748085275414500 |
| 1976-01-01 | 0.1422416801545736000 |
| 1976-02-01 | 0.0827178340842627800 |
| 1976-03-01 | -0.0225179777794041950 |
| 1976-04-01 | -0.0397695024933944500 |
| 1976-05-01 | -0.1957451956067694500 |
| 1976-06-01 | -0.1861902925460792200 |
| 1976-07-01 | -0.0811806408697762400 |
| 1976-08-01 | -0.0044764747020020090 |
| 1976-09-01 | 0.1490869695098691000 |
| 1976-10-01 | 0.0097206417709855970 |
| 1976-11-01 | 0.0102443121526711700 |
| 1976-12-01 | -0.2101150968264294500 |
| 1977-01-01 | -0.5684202000432055000 |
| 1977-02-01 | -0.4640710659023269400 |
| 1977-03-01 | -0.4010645874334761700 |
| 1977-04-01 | -0.0792327186015807800 |
| 1977-05-01 | 0.1617950109108547000 |
| 1977-06-01 | 0.2547248764250738000 |
| 1977-07-01 | 0.3708056502625701000 |
| 1977-08-01 | 0.2589944615434117700 |
| 1977-09-01 | 0.2504121518984317500 |
| 1977-10-01 | 0.1279181016249606700 |
| 1977-11-01 | -0.0133459336853591560 |
| 1977-12-01 | 0.0410646870625931550 |
| 1978-01-01 | 0.2562607474096686000 |
| 1978-02-01 | 0.6830201215502602000 |
| 1978-03-01 | 1.0618028914656383000 |
| 1978-04-01 | 0.9361837238908529000 |
| 1978-05-01 | 0.4940926804309714300 |
| 1978-06-01 | 0.2245576541668720400 |
| 1978-07-01 | -0.1900325919599952500 |
| 1978-08-01 | -0.4515650323938463000 |
| 1978-09-01 | -0.5761988758530259000 |
| 1978-10-01 | -0.7873785543438835000 |
| 1978-11-01 | -1.0567286080169500000 |
| 1978-12-01 | -1.3056882408245236000 |
| 1979-01-01 | -1.7032662391301105000 |
| 1979-02-01 | -1.7091853444486562000 |
| 1979-03-01 | -1.8228229165912635000 |
| 1979-04-01 | -2.0393305241235313000 |
| 1979-05-01 | -1.8213145124918986000 |
| 1979-06-01 | -1.5212330644998941000 |
| 1979-07-01 | -1.2725411431587308000 |
| 1979-08-01 | -0.9693692829760336000 |
| 1979-09-01 | -1.2087558449870637000 |
| 1979-10-01 | -1.6949761043485514000 |
| 1979-11-01 | -1.8329805862205573000 |
| 1979-12-01 | -1.9750187447021097000 |
| 1980-01-01 | -1.9988580424071736000 |
| 1980-02-01 | -1.9318805800504142000 |
| 1980-03-01 | -1.6061599873897905000 |
| 1980-04-01 | -1.0365341759159203000 |
| 1980-05-01 | -0.1746722902447754900 |
| 1980-06-01 | 0.5801705985008481000 |
| 1980-07-01 | 0.6888656275411724000 |
| 1980-08-01 | 0.0453625776345445600 |
| 1980-09-01 | -0.5196605518169153000 |
| 1980-10-01 | -0.7177792458857886000 |
| 1980-11-01 | -0.6845047673737157000 |
| 1980-12-01 | -0.5325544029391583000 |
| 1981-01-01 | -0.3294516114038338000 |
| 1981-02-01 | -0.5264401970104284000 |
| 1981-03-01 | -0.5402847220394608000 |
| 1981-04-01 | -0.7534759843010566000 |
| 1981-05-01 | -0.8313532506724753000 |
| 1981-06-01 | -0.7845287854606996000 |
| 1981-07-01 | -0.5399105300047111000 |
| 1981-08-01 | -0.2877279984364905500 |
| 1981-09-01 | -0.2438628629351030000 |
| 1981-10-01 | 0.2786864130298277000 |
| 1981-11-01 | 0.6795367589554613000 |
| 1981-12-01 | 0.7352518894966462000 |
| 1982-01-01 | 0.6891677869999143000 |
| 1982-02-01 | 0.6586323711459850000 |
| 1982-03-01 | 0.6211677697479098000 |
| 1982-04-01 | 0.5365597176531165000 |
| 1982-05-01 | 0.4349342219749969000 |
| 1982-06-01 | 0.3641861802295189300 |
| 1982-07-01 | 0.9772047009685062000 |
| 1982-08-01 | 1.3286486593584420000 |
| 1982-09-01 | 1.6592818127741311000 |
| 1982-10-01 | 1.7721028162428452000 |
| 1982-11-01 | 1.6913989903602440000 |
| 1982-12-01 | 1.2863480385656854000 |
| 1983-01-01 | 0.7467446095433903000 |
| 1983-02-01 | 0.3153290566517666000 |
| 1983-03-01 | 0.3763690168885542300 |
| 1983-04-01 | 0.1904765497723712700 |
| 1983-05-01 | 0.0649070509400072300 |
| 1983-06-01 | -0.1354453770736239200 |
| 1983-07-01 | -0.2127363975425314000 |
| 1983-08-01 | -0.3571416359847217600 |
| 1983-09-01 | -0.2464071286419946000 |
| 1983-10-01 | -0.2815867927992105000 |
| 1983-11-01 | -0.3133842186814858600 |
| 1983-12-01 | -0.0896794495611754500 |
| 1984-01-01 | 0.1142126916093286600 |
| 1984-02-01 | 0.2022644467064117500 |
| 1984-03-01 | 0.4417206171280962400 |
| 1984-04-01 | 0.8170677937564703000 |
| 1984-05-01 | 0.7393231376330638000 |
| 1984-06-01 | 0.6563159129260219000 |
| 1984-07-01 | 0.4497961366475946600 |
| 1984-08-01 | 0.5282010634969683000 |
| 1984-09-01 | 0.7720933037500873000 |
| 1984-10-01 | 0.5877819710378791000 |
| 1984-11-01 | 0.9050031088530244000 |
| 1984-12-01 | 0.8798894657612218000 |
| 1985-01-01 | 0.9111018654984324000 |
| 1985-02-01 | 0.8716647483123806000 |
| 1985-03-01 | 0.6682951817238265000 |
| 1985-04-01 | 0.8121092670785245000 |
| 1985-05-01 | 1.0489011010561833000 |
| 1985-06-01 | 1.2510601412485303000 |
| 1985-07-01 | 1.0597637725392444000 |
| 1985-08-01 | 0.9029430928413050000 |
| 1985-09-01 | 0.7610221025528877000 |
| 1985-10-01 | 0.2585555694718955000 |
| 1985-11-01 | 0.2551686225106126000 |
| 1985-12-01 | 0.5853440997817041000 |
| 1986-01-01 | 0.3877913614515439000 |
| 1986-02-01 | 0.6148365543479953000 |
| 1986-03-01 | 0.8447683242720333000 |
| 1986-04-01 | 0.5060338852536780000 |
| 1986-05-01 | 0.1788521711531361500 |
| 1986-06-01 | -0.1323922808266450300 |
| 1986-07-01 | -0.2353760532003391400 |
| 1986-08-01 | -0.3837175997354539000 |
| 1986-09-01 | -0.4244867503330065000 |
| 1986-10-01 | -0.6171524116697003000 |
| 1986-11-01 | -0.6630893286680642000 |
| 1986-12-01 | -0.8787120242333657000 |
| 1987-01-01 | -1.3744157993045019000 |
| 1987-02-01 | -1.0992021572773996000 |
| 1987-03-01 | -1.1164412008861462000 |
| 1987-04-01 | -1.1127269793872927000 |
| 1987-05-01 | -1.0359811248976813000 |
| 1987-06-01 | -1.1684363500780580000 |
| 1987-07-01 | -1.0325167903961758000 |
| 1987-08-01 | -0.8297075281045808000 |
| 1987-09-01 | -1.0757711085351902000 |
| 1987-10-01 | -0.8971562605417587000 |
| 1987-11-01 | -0.7431289257228460000 |
| 1987-12-01 | -0.6593789221017529000 |
| 1988-01-01 | -0.4566537467961223600 |
| 1988-02-01 | -0.3163562368257501500 |
| 1988-03-01 | -0.4141944209080809500 |
| 1988-04-01 | -0.4642659884757238700 |
| 1988-05-01 | -0.4295105247988390000 |
| 1988-06-01 | -0.4865034584186236000 |
| 1988-07-01 | -0.4202453702294564600 |
| 1988-08-01 | -0.3330020255968188000 |
| 1988-09-01 | -0.3664768861708997400 |
| 1988-10-01 | -0.0628247183653316600 |
| 1988-11-01 | -0.2176085029317240400 |
| 1988-12-01 | -0.2372223868764545000 |
| 1989-01-01 | -0.2677484983326282000 |
| 1989-02-01 | -0.3880841209477381000 |
| 1989-03-01 | -0.4136533126648660500 |
| 1989-04-01 | -0.2435639684979489500 |
| 1989-05-01 | 0.0147220075506985650 |
| 1989-06-01 | 0.5056892064938813000 |
| 1989-07-01 | 0.6917704315636240000 |
| 1989-08-01 | 0.5139134506657502000 |
| 1989-09-01 | 0.3333309408183596000 |
| 1989-10-01 | -0.0408208604412772650 |
| 1989-11-01 | -0.3411614052810153000 |
| 1989-12-01 | -0.4508040094325230000 |
| 1990-01-01 | -0.6817604182606217000 |
| 1990-02-01 | -1.2143655791864210000 |
| 1990-03-01 | -1.1486806959697473000 |
| 1990-04-01 | -1.2322521270009474000 |
| 1990-05-01 | -1.2952515451858355000 |
| 1990-06-01 | -1.5454877048259192000 |
| 1990-07-01 | -1.8289074970837450000 |
| 1990-08-01 | -2.1509321771299470000 |
| 1990-09-01 | -2.0270548049983970000 |
| 1990-10-01 | -1.7876536413080573000 |
| 1990-11-01 | -1.1533746450914328000 |
| 1990-12-01 | -0.7920141931700035000 |
| 1991-01-01 | -0.3862148442584713600 |
| 1991-02-01 | 0.3322997351166611700 |
| 1991-03-01 | 0.4156450871578055000 |
| 1991-04-01 | -0.1251204007697100400 |
| 1991-05-01 | -0.5444262116666990000 |
| 1991-06-01 | -0.8404068190642203000 |
| 1991-07-01 | -1.1213767994880288000 |
| 1991-08-01 | -1.2715757801753542000 |
| 1991-09-01 | -1.1688297174723148000 |
| 1991-10-01 | -0.9616873566566702000 |
| 1991-11-01 | -0.5648287189480837000 |
| 1991-12-01 | -0.1658332447702251000 |
| 1992-01-01 | 0.0524716977392933200 |
| 1992-02-01 | -0.2461569216067492600 |
| 1992-03-01 | -0.4378114228470555000 |
| 1992-04-01 | -0.3856394982134884000 |
| 1992-05-01 | -0.4806385699149882700 |
| 1992-06-01 | -0.6686109631069581000 |
| 1992-07-01 | -0.5558962574141952000 |
| 1992-08-01 | -0.3416626936933574000 |
| 1992-09-01 | -0.3707331874750976500 |
| 1992-10-01 | -0.4708096527954981300 |
| 1992-11-01 | -0.5514693151374995000 |
| 1992-12-01 | -0.6208219702331275000 |
| 1993-01-01 | -1.1700375770192153000 |
| 1993-02-01 | -1.1242177906388602000 |
| 1993-03-01 | -0.8622512074514712000 |
| 1993-04-01 | -0.4314049148244520300 |
| 1993-05-01 | -0.3952659066747379300 |
| 1993-06-01 | -0.0279853609701567500 |
| 1993-07-01 | 0.2063831759245341200 |
| 1993-08-01 | 0.1579742703408915000 |
| 1993-09-01 | 0.1401150127750041300 |
| 1993-10-01 | 0.0572937115292224700 |
| 1993-11-01 | 0.0574138225653526800 |
| 1993-12-01 | -0.0073701130103047130 |
| 1994-01-01 | -0.4626625557133431400 |
| 1994-02-01 | -0.7471207295227377000 |
| 1994-03-01 | -0.9098337111838046000 |
| 1994-04-01 | -1.0858795588649248000 |
| 1994-05-01 | -1.2567475075582573000 |
| 1994-06-01 | -1.2880497201226462000 |
| 1994-07-01 | -1.3881510596376656000 |
| 1994-08-01 | -1.4192482870773933000 |
| 1994-09-01 | -1.2605074050954790000 |
| 1994-10-01 | -1.1991539376049998000 |
| 1994-11-01 | -1.3169634522264526000 |
| 1994-12-01 | -1.3297319901555196000 |
| 1995-01-01 | -1.3000724166028979000 |
| 1995-02-01 | -1.0615426770790317000 |
| 1995-03-01 | -0.6730475433370516000 |
| 1995-04-01 | -0.4182869004779608000 |
| 1995-05-01 | -0.0367107003308884300 |
| 1995-06-01 | 0.2340781778470798500 |
| 1995-07-01 | 0.3136092567018457000 |
| 1995-08-01 | 0.1833968908658647000 |
| 1995-09-01 | 0.0938602901103307900 |
| 1995-10-01 | 0.0396141746320479650 |
| 1995-11-01 | 0.2355089990369241000 |
| 1995-12-01 | 0.1703268580766035500 |
| 1996-01-01 | 0.1309124297012525300 |
| 1996-02-01 | 0.4036996982278729400 |
| 1996-03-01 | 0.3215824838380867000 |
| 1996-04-01 | 0.0978851185024721100 |
| 1996-05-01 | 0.0546597294486098200 |
| 1996-06-01 | -0.0747671491239939300 |
| 1996-07-01 | -0.1758275749045394000 |
| 1996-08-01 | -0.1601970378720388700 |
| 1996-09-01 | -0.3439760209635284000 |
| 1996-10-01 | -0.3084531916221649000 |
| 1996-11-01 | -0.2811617293062213000 |
| 1996-12-01 | -0.3376613062130955400 |
| 1997-01-01 | -0.1647952013568815500 |
| 1997-02-01 | -0.0192859685879713980 |
| 1997-03-01 | 0.1658625686421055800 |
| 1997-04-01 | 0.3268836647031519400 |
| 1997-05-01 | 0.5213564418370547000 |
| 1997-06-01 | 0.4871455615812604000 |
| 1997-07-01 | 0.6633451377710537000 |
| 1997-08-01 | 0.5951810648129717000 |
| 1997-09-01 | 0.4768591937626428500 |
| 1997-10-01 | 0.5110261804310448000 |
| 1997-11-01 | 0.4612146519475108000 |
| 1997-12-01 | 0.7259483331601528000 |
| 1998-01-01 | 1.0027119528959585000 |
| 1998-02-01 | 1.1826999006933108000 |
| 1998-03-01 | 1.2759947806762737000 |
| 1998-04-01 | 1.3812024505529860000 |
| 1998-05-01 | 1.3496686397910813000 |
| 1998-06-01 | 1.3562959884387560000 |
| 1998-07-01 | 1.1805733988275933000 |
| 1998-08-01 | 1.0937107609418010000 |
| 1998-09-01 | 1.0745190016934834000 |
| 1998-10-01 | 1.1095534582883917000 |
| 1998-11-01 | 0.9836985823686577000 |
| 1998-12-01 | 0.7830762388303713000 |
| 1999-01-01 | 0.5146452010240447000 |
| 1999-02-01 | 0.3105862318636643500 |
| 1999-03-01 | 0.2271351225075358700 |
| 1999-04-01 | 0.0115991223556914000 |
| 1999-05-01 | 0.1213414119355085600 |
| 1999-06-01 | 0.2066966651933679300 |
| 1999-07-01 | 0.0934715638733650400 |
| 1999-08-01 | -0.0970725109077686500 |
| 1999-09-01 | -0.0597214732189409200 |
| 1999-10-01 | 0.0182605809885328400 |
| 1999-11-01 | 0.0675809799453282300 |
| 1999-12-01 | 0.1140131826588225600 |
| 2000-01-01 | -0.0438511928327229500 |
| 2000-02-01 | -0.0331643577943555660 |
| 2000-03-01 | -0.2029955463716080500 |
| 2000-04-01 | -0.0361509019690435800 |
| 2000-05-01 | -0.0238108742814619100 |
| 2000-06-01 | 0.0149710959178749300 |
| 2000-07-01 | 0.0801961223391227400 |
| 2000-08-01 | 0.3116974880383786000 |
| 2000-09-01 | 0.3072497135168445500 |
| 2000-10-01 | 0.3722800758348056000 |
| 2000-11-01 | 0.4507199618140368000 |
| 2000-12-01 | 0.3326781558405728000 |
| 2001-01-01 | 0.4167874276097641000 |
| 2001-02-01 | 0.7951467299220130000 |
| 2001-03-01 | 1.1136138847095138000 |
| 2001-04-01 | 1.1921273654250133000 |
| 2001-05-01 | 1.2344358774307416000 |
| 2001-06-01 | 1.2746701540720828000 |
| 2001-07-01 | 1.1339114617667934000 |
| 2001-08-01 | 1.0989848350910087000 |
| 2001-09-01 | 0.9375883515143212000 |
| 2001-10-01 | 1.5648628923122392000 |
| 2001-11-01 | 1.6594722881832050000 |
| 2001-12-01 | 1.5306572629347740000 |
| 2002-01-01 | 1.2215457087667043000 |
| 2002-02-01 | 0.8281754636001999000 |
| 2002-03-01 | 0.1436362993627278200 |
| 2002-04-01 | -0.3188964073542060500 |
| 2002-05-01 | -0.3213177401565814000 |
| 2002-06-01 | -0.2281021559871215500 |
| 2002-07-01 | -0.1712755162086230000 |
| 2002-08-01 | -0.0832540515442442300 |
| 2002-09-01 | 0.0467516966392926840 |
| 2002-10-01 | 0.0711044738836288500 |
| 2002-11-01 | 0.2394833683319595700 |
| 2002-12-01 | 0.1714840991823008400 |
| 2003-01-01 | -0.0928789772075510600 |
| 2003-02-01 | -0.0585518654335194900 |
| 2003-03-01 | 0.3431102262585950500 |
| 2003-04-01 | 0.9968178841360397000 |
| 2003-05-01 | 1.1261060182027036000 |
| 2003-06-01 | 1.0159687633376970000 |
| 2003-07-01 | 0.7460674232546616000 |
| 2003-08-01 | 0.3965253271982182000 |
| 2003-09-01 | -0.0955763334714643000 |
| 2003-10-01 | -0.1462851629992578700 |
| 2003-11-01 | -0.4739240827919968000 |
| 2003-12-01 | -0.8662963533849721000 |
| 2004-01-01 | -1.1169042972363805000 |
| 2004-02-01 | -1.2537871398318818000 |
| 2004-03-01 | -1.1918389063590131000 |
| 2004-04-01 | -1.2606477502442743000 |
| 2004-05-01 | -1.2421416647130583000 |
| 2004-06-01 | -1.3392537091637717000 |
| 2004-07-01 | -0.9731634522983825000 |
| 2004-08-01 | -0.9992687073229273000 |
| 2004-09-01 | -0.9338621548336955000 |
| 2004-10-01 | -0.9154819727411572000 |
| 2004-11-01 | -0.9896399345444339000 |
| 2004-12-01 | -0.8511386015481010000 |
| 2005-01-01 | -1.0152746717260475000 |
| 2005-02-01 | -0.9319655582163349000 |
| 2005-03-01 | -0.9589917143940840000 |
| 2005-04-01 | -0.8083137274096867000 |
| 2005-05-01 | -0.5661651849249798000 |
| 2005-06-01 | -0.4222204603880606000 |
| 2005-07-01 | -0.8243577402024876000 |
| 2005-08-01 | -1.3981602614942610000 |
| 2005-09-01 | -1.6467102348209617000 |
| 2005-10-01 | -1.0939124879895880000 |
| 2005-11-01 | -0.6577683102588322000 |
| 2005-12-01 | -0.4344203442259594000 |
| 2006-01-01 | -0.4079614804026060500 |
| 2006-02-01 | -0.6282794239182928000 |
| 2006-03-01 | -0.8455959443148524000 |
| 2006-04-01 | -1.1545738267538315000 |
| 2006-05-01 | -1.4015511122501252000 |
| 2006-06-01 | -1.1995474606812337000 |
| 2006-07-01 | -1.0911431114185580000 |
| 2006-08-01 | -0.6872765334697304000 |
| 2006-09-01 | 0.0908606458388865600 |
| 2006-10-01 | 0.4181648322560121000 |
| 2006-11-01 | 0.2531488579258185000 |
| 2006-12-01 | -0.0537062248442701700 |
| 2007-01-01 | -0.2868983495528973400 |
| 2007-02-01 | -0.6431256983326290000 |
| 2007-03-01 | -0.9859982307349269000 |
| 2007-04-01 | -1.1338894833511706000 |
| 2007-05-01 | -1.0660770746462750000 |
| 2007-06-01 | -1.0563264756452084000 |
| 2007-07-01 | -1.0691512445119586000 |
| 2007-08-01 | -1.0414122909879013000 |
| 2007-09-01 | -1.0852655748430557000 |
| 2007-10-01 | -1.0916738398592454000 |
| 2007-11-01 | -0.9850246748331776000 |
| 2007-12-01 | -0.6665287493112614000 |
| 2008-01-01 | -0.4180984493856357000 |
| 2008-02-01 | -0.1774023275461932300 |
| 2008-03-01 | 0.0227887195529472080 |
| 2008-04-01 | 0.1104546963421937000 |
| 2008-05-01 | 0.0326647715866515700 |
| 2008-06-01 | 0.0487211566657322300 |
| 2008-07-01 | 0.2190520123901895000 |
| 2008-08-01 | 0.8021022870783469000 |
| 2008-09-01 | 1.2008465590596313000 |
| 2008-10-01 | 2.0042758148877766000 |
| 2008-11-01 | 2.5763017013657454000 |
| 2008-12-01 | 2.4664350723419175000 |
| 2009-01-01 | 2.0238936821363000000 |
| 2009-02-01 | 1.7732241615798077000 |
| 2009-03-01 | 1.5744467595446492000 |
| 2009-04-01 | 1.5212054145559210000 |
| 2009-05-01 | 1.0169747886485123000 |
| 2009-06-01 | 0.3098621471000266000 |
| 2009-07-01 | 0.1282374963196277500 |
| 2009-08-01 | -0.1564539669381153000 |
| 2009-09-01 | -0.4744797775448900700 |
| 2009-10-01 | -0.7008145424979001000 |
| 2009-11-01 | -0.9164849024153545000 |
| 2009-12-01 | -0.9956927357928197000 |
| 2010-01-01 | -0.7993207174686920000 |
| 2010-02-01 | -0.6409503646569964000 |
| 2010-03-01 | -0.5335116738631364000 |
| 2010-04-01 | -0.5648860899075570000 |
| 2010-05-01 | -0.7602835398720658000 |
| 2010-06-01 | -0.9448871896815301000 |
| 2010-07-01 | -0.9160252159329242000 |
| 2010-08-01 | -0.7299932334964767000 |
| 2010-09-01 | -0.8862147471926702000 |
| 2010-10-01 | -1.1609281204833442000 |
| 2010-11-01 | -1.5198878260498032000 |
| 2010-12-01 | -1.8131670473812733000 |
| 2011-01-01 | -2.0944404459930057000 |
| 2011-02-01 | -2.1481845978436627000 |
| 2011-03-01 | -1.8477027297339421000 |
| 2011-04-01 | -1.5583680722870343000 |
| 2011-05-01 | -1.2793455414512953000 |
| 2011-06-01 | -1.0740940205958354000 |
| 2011-07-01 | -0.9038672977829891000 |
| 2011-08-01 | -0.8087869172548267000 |
| 2011-09-01 | -0.5768023876205071000 |
| 2011-10-01 | -0.2600428149166467700 |
| 2011-11-01 | -0.1617473539387480000 |
| 2011-12-01 | -0.0631131421130408200 |
| 2012-01-01 | -0.0282859647483383500 |
| 2012-02-01 | -0.0558461630214821900 |
| 2012-03-01 | -0.1949429866408407800 |
| 2012-04-01 | -0.2194982819973829400 |
| 2012-05-01 | -0.0711647337223113900 |
| 2012-06-01 | -0.0574059176763492600 |
| 2012-07-01 | 0.0275080891508334560 |
| 2012-08-01 | -0.1619573431202080400 |
| 2012-09-01 | -0.0271418470412565200 |
| 2012-10-01 | -0.0577277810277776260 |
| 2012-11-01 | -0.0298092678557270200 |
| 2012-12-01 | -0.0912570691974407300 |
| 2013-01-01 | -0.2437032321580661000 |
| 2013-02-01 | -0.1170018386407419300 |
| 2013-03-01 | -0.0014211146875430433 |
| 2013-04-01 | 0.1679888862571364000 |
| 2013-05-01 | 0.2200911571053188000 |
| 2013-06-01 | 0.1405746851640840000 |
| 2013-07-01 | -0.0702827911778913200 |
| 2013-08-01 | -0.1532519855455806400 |
| 2013-09-01 | -0.2415970708656515500 |
| 2013-10-01 | -0.4558425627979217000 |
| 2013-11-01 | -0.4770844486988143000 |
| 2013-12-01 | -0.6123640734136755000 |
| 2014-01-01 | -0.7415646443122256000 |
| 2014-02-01 | -0.5910705496178851000 |
| 2014-03-01 | -0.2674629451713455600 |
| 2014-04-01 | -0.1097660494495619300 |
| 2014-05-01 | 0.0399450863593681100 |
| 2014-06-01 | 0.2516805414815699000 |
| 2014-07-01 | 0.3895480627989274000 |
| 2014-08-01 | 0.5371364289390570000 |
| 2014-09-01 | 0.5740050347185929000 |
| 2014-10-01 | 0.7092339644168729000 |
| 2014-11-01 | 0.7792320164603076000 |
| 2014-12-01 | 0.7817799577060589000 |
| 2015-01-01 | 0.7480929020730543000 |
| 2015-02-01 | 0.5306895240370221000 |
| 2015-03-01 | 0.4356043169639219300 |
| 2015-04-01 | 0.4505327193901572000 |
| 2015-05-01 | 0.4497009141833249000 |
| 2015-06-01 | 0.4800124174029908000 |
| 2015-07-01 | 0.5017095297595810000 |
| 2015-08-01 | 0.5961931610214148000 |
| 2015-09-01 | 0.5994261689422649000 |
| 2015-10-01 | 0.7073700535353205000 |
| 2015-11-01 | 0.6583509044604217000 |
| 2015-12-01 | 0.8296904388782396000 |
| 2016-01-01 | 0.7589217461351041000 |
| 2016-02-01 | 0.5786670446716624000 |
| 2016-03-01 | 0.4341052329599946000 |
| 2016-04-01 | 0.4827643008341761000 |
| 2016-05-01 | 0.4561518308383083500 |
| 2016-06-01 | 0.5298786954889474000 |
| 2016-07-01 | 0.5059796932851596000 |
| 2016-08-01 | 0.3389864241492079000 |
| 2016-09-01 | 0.2030413263163207400 |
| 2016-10-01 | 0.0366559962580806200 |
| 2016-11-01 | -0.0875328512691349700 |
| 2016-12-01 | -0.0549089438330066400 |
| 2017-01-01 | -0.3784913526951639000 |
| 2017-02-01 | -0.3590080018681782000 |
| 2017-03-01 | -0.1823555539716400800 |
| 2017-04-01 | -0.3512761495926329000 |
| 2017-05-01 | -0.4187558034697788600 |
| 2017-06-01 | -0.4599741025866222500 |
| 2017-07-01 | -0.6625232434208123000 |
| 2017-08-01 | -0.8849042803602124000 |
| 2017-09-01 | -0.9115141400236666000 |
| 2017-10-01 | -0.9028794220199480000 |
| 2017-11-01 | -0.9931069230067575000 |
| 2017-12-01 | -1.1836161417682887000 |
| 2018-01-01 | -1.4567962858658040000 |
| 2018-02-01 | -1.3580147170796610000 |
| 2018-03-01 | -1.3445274656275905000 |
| 2018-04-01 | -1.3398018665345457000 |
| 2018-05-01 | -1.2947864157892040000 |
| 2018-06-01 | -1.2298610832456107000 |
| 2018-07-01 | -1.1626575722137085000 |
| 2018-08-01 | -0.9930495930114556000 |
| 2018-09-01 | -0.8342003007684766000 |
| 2018-10-01 | -0.5816391910986396000 |
| 2018-11-01 | -0.2780564267581723000 |
| 2018-12-01 | 0.0280125657164203640 |
| 2019-01-01 | 0.5864299635916682000 |
| 2019-02-01 | 0.8767719363750508000 |
| 2019-03-01 | 1.1542150008052008000 |
| 2019-04-01 | 1.1951862776854780000 |
| 2019-05-01 | 1.2838241640476460000 |
| 2019-06-01 | 1.2730577516034185000 |
| 2019-07-01 | 1.2459040416429172000 |
| 2019-08-01 | 1.2204494532259131000 |
| 2019-09-01 | 0.7933478211876653000 |
| 2019-10-01 | 0.2948478551627791000 |
| 2019-11-01 | -0.4747988732770667700 |
| 2019-12-01 | -1.5303331021633855000 |
| 2020-01-01 | -2.6346301017460590000 |
| 2020-02-01 | -3.7633575474063052000 |
| 2020-03-01 | -5.6449807020629570000 |
| 2020-04-01 | -6.5123215754035660000 |
| 2020-05-01 | -0.6730572368005667000 |
| 2020-06-01 | 1.8642447337272740000 |
| 2020-07-01 | 2.5496596372073514000 |
| 2020-08-01 | 2.7529140636916534000 |
| 2020-09-01 | 2.3232641046781004000 |
| 2020-10-01 | 1.6471063884481951000 |
| 2020-11-01 | 0.8430806576300188000 |
| 2020-12-01 | 0.3861555236849040000 |
| 2021-01-01 | 0.0781036922596063500 |
| 2021-02-01 | -0.2910294399377520400 |
| 2021-03-01 | 0.2868645790677895000 |
| 2021-04-01 | -0.3286972980148606400 |
| 2021-05-01 | -0.6412731698718972000 |
| 2021-06-01 | -0.7480960577721050000 |
| 2021-07-01 | -0.8378118719901178000 |
| 2021-08-01 | -0.9730179952848023000 |
| 2021-09-01 | -1.0731887251077596000 |
| 2021-10-01 | -1.2112996469813664000 |
| 2021-11-01 | -1.4157403030603710000 |
| 2021-12-01 | -1.7565747474580522000 |
| 2022-01-01 | -2.1238356916779697000 |
| 2022-02-01 | -2.0272555969617017000 |
| 2022-03-01 | -1.9193884076387333000 |
| 2022-04-01 | -1.6390615578831418000 |
| 2022-05-01 | -1.6535606789057362000 |
| 2022-06-01 | -1.3412136454744812000 |
| 2022-07-01 | -0.6435762344660086000 |
| 2022-08-01 | -0.1970850618948818400 |
| 2022-09-01 | 0.0223713602952998000 |
| 2022-10-01 | 0.2460979313113342000 |
| 2022-11-01 | 0.5926019356233311000 |
| 2022-12-01 | 1.1021155228426365000 |
| 2023-01-01 | 1.5108219210344070000 |
| 2023-02-01 | 1.6917650922849303000 |
| 2023-03-01 | 1.7837919760105814000 |
| 2023-04-01 | 1.8201437510284575000 |
| 2023-05-01 | 1.8023790190860443000 |
| 2023-06-01 | 1.6092680097285380000 |
| 2023-07-01 | 1.3984918190110156000 |
| 2023-08-01 | 1.0945043405662380000 |
| 2023-09-01 | 1.1699898912136115000 |
| 2023-10-01 | 1.1946841749268076000 |
| 2023-11-01 | 1.4164092944137734000 |
| 2023-12-01 | 1.5277885801661775000 |
| 2024-01-01 | 1.4799141035839247000 |
| 2024-02-01 | 1.4565237234916580000 |
| 2024-03-01 | 1.2631908641919996000 |
| 2024-04-01 | 1.2969393422654210000 |
| 2024-05-01 | 1.4139264915730434000 |
| 2024-06-01 | 1.4486449393756857000 |
| 2024-07-01 | 1.4096470546033490000 |
| 2024-08-01 | 1.2428395726217530000 |
| 2024-09-01 | 0.9720340301902337000 |
| 2024-10-01 | 0.7707545484278386000 |
| 2024-11-01 | 0.4638713600063312000 |
| 2024-12-01 | 0.2006350275198129400 |
| 2025-01-01 | -0.2151763825434839000 |
| 2025-02-01 | -0.1559381072085456500 |
| 2025-03-01 | 0.3149314184970581000 |
| 2025-04-01 | 0.6341214558613985000 |
| 2025-05-01 | 0.7815155189521702000 |
| 2025-06-01 | 0.9625822785753002000 |
| 2025-07-01 | 1.0717488960998482000 |
| 2025-08-01 | 0.7990614867882638000 |
| 2025-09-01 | 0.5825682767071728000 |
| 2025-10-01 | 0.2567083461219333300 |
| 2025-11-01 | -0.2228375209394619400 |
| 2025-12-01 | -0.5693564258168995000 |
| 2026-01-01 | -0.8435685432622378000 |
| 2026-02-01 | -0.9568613795579093000 |
| 2026-03-01 | -1.1777434116621759000 |
| 2026-04-01 | -1.0822733350616276000 |