Table Data - Brave-Butters-Kelley Irregular Component of GDP
| Title | Brave-Butters-Kelley Irregular Component of GDP |
|---|---|
| Series ID | BBKMIR |
| Source | Indiana University: Indiana Business Research Center |
| Release | Brave-Butters-Kelley Indexes |
| Seasonal Adjustment | Seasonally Adjusted |
| Frequency | Monthly |
| Units | Annualized Percent Change from Preceding Period |
| Date Range | 1960-01-01 to 2026-06-01 |
| Last Updated | 2026-08-31 7:33 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 irregular component of GDP is expressed in annualized real GDP growth equivalent units. 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, 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 | 6.8088804088 |
| 1960-02-01 | 3.5355220444 |
| 1960-03-01 | -2.5279038898 |
| 1960-04-01 | -5.6815301593 |
| 1960-05-01 | -3.0610113247 |
| 1960-06-01 | 2.3886304249 |
| 1960-07-01 | 5.0691305959 |
| 1960-08-01 | 2.0341241695 |
| 1960-09-01 | -3.9112294494 |
| 1960-10-01 | -7.1456318830 |
| 1960-11-01 | -4.5389393615 |
| 1960-12-01 | 1.2045128556 |
| 1961-01-01 | 5.1157317095 |
| 1961-02-01 | 4.6550426402 |
| 1961-03-01 | 1.6927459994 |
| 1961-04-01 | -0.5495737520 |
| 1961-05-01 | -0.6088940295 |
| 1961-06-01 | 0.6699507836 |
| 1961-07-01 | 1.5800360348 |
| 1961-08-01 | 1.2843226575 |
| 1961-09-01 | 0.2934481515 |
| 1961-10-01 | -0.1282120542 |
| 1961-11-01 | 0.7262613769 |
| 1961-12-01 | 2.1714352507 |
| 1962-01-01 | 2.6151544803 |
| 1962-02-01 | 1.1485303753 |
| 1962-03-01 | -1.1490747216 |
| 1962-04-01 | -2.1113965060 |
| 1962-05-01 | -0.5895481085 |
| 1962-06-01 | 2.0213821678 |
| 1962-07-01 | 3.0609387355 |
| 1962-08-01 | 1.1626946495 |
| 1962-09-01 | -2.0460426474 |
| 1962-10-01 | -3.6247328451 |
| 1962-11-01 | -2.1520864820 |
| 1962-12-01 | 0.6620605616 |
| 1963-01-01 | 1.8306403778 |
| 1963-02-01 | -0.0021858379 |
| 1963-03-01 | -3.0660487759 |
| 1963-04-01 | -3.7611197340 |
| 1963-05-01 | -0.1445227145 |
| 1963-06-01 | 5.3332008209 |
| 1963-07-01 | 7.6678139009 |
| 1963-08-01 | 4.0571913906 |
| 1963-09-01 | -2.3445247464 |
| 1963-10-01 | -5.6641405475 |
| 1963-11-01 | -2.8553693234 |
| 1963-12-01 | 2.9781999707 |
| 1964-01-01 | 6.2011298331 |
| 1964-02-01 | 3.9950768193 |
| 1964-03-01 | -0.9607352942 |
| 1964-04-01 | -3.7840294490 |
| 1964-05-01 | -2.0742830984 |
| 1964-06-01 | 1.9178952371 |
| 1964-07-01 | 3.7449777051 |
| 1964-08-01 | 1.0552741318 |
| 1964-09-01 | -3.8803812651 |
| 1964-10-01 | -6.2868154012 |
| 1964-11-01 | -3.4485403784 |
| 1964-12-01 | 2.0669489270 |
| 1965-01-01 | 5.2992413147 |
| 1965-02-01 | 3.5996285935 |
| 1965-03-01 | -0.7154206925 |
| 1965-04-01 | -3.2891572272 |
| 1965-05-01 | -1.8693061380 |
| 1965-06-01 | 1.7461254540 |
| 1965-07-01 | 4.2759581102 |
| 1965-08-01 | 4.1202520604 |
| 1965-09-01 | 2.4675078882 |
| 1965-10-01 | 1.4887575700 |
| 1965-11-01 | 2.1778420191 |
| 1965-12-01 | 3.7168518229 |
| 1966-01-01 | 3.8983650305 |
| 1966-02-01 | 1.2944555683 |
| 1966-03-01 | -2.6879721740 |
| 1966-04-01 | -5.0563597545 |
| 1966-05-01 | -4.0731047194 |
| 1966-06-01 | -1.3510720618 |
| 1966-07-01 | 0.5331183213 |
| 1966-08-01 | 0.5069473718 |
| 1966-09-01 | -0.5017922188 |
| 1966-10-01 | -0.7617697486 |
| 1966-11-01 | 0.5379769047 |
| 1966-12-01 | 2.5383919680 |
| 1967-01-01 | 3.1852931016 |
| 1967-02-01 | 1.2365267956 |
| 1967-03-01 | -1.9089375404 |
| 1967-04-01 | -3.5264794050 |
| 1967-05-01 | -2.1682899193 |
| 1967-06-01 | 0.6045914190 |
| 1967-07-01 | 1.8701518734 |
| 1967-08-01 | 0.1315120854 |
| 1967-09-01 | -3.0633477233 |
| 1967-10-01 | -4.4745459861 |
| 1967-11-01 | -2.2357517142 |
| 1967-12-01 | 1.8790624330 |
| 1968-01-01 | 4.6716923687 |
| 1968-02-01 | 4.5378343867 |
| 1968-03-01 | 2.8230466117 |
| 1968-04-01 | 1.4042844525 |
| 1968-05-01 | 0.8386763860 |
| 1968-06-01 | 0.6743469142 |
| 1968-07-01 | -0.1225514361 |
| 1968-08-01 | -2.0537620239 |
| 1968-09-01 | -4.3417087293 |
| 1968-10-01 | -4.7894066512 |
| 1968-11-01 | -1.9278029410 |
| 1968-12-01 | 2.3798879974 |
| 1969-01-01 | 4.4570410296 |
| 1969-02-01 | 2.2807909229 |
| 1969-03-01 | -1.9307934921 |
| 1969-04-01 | -4.3360192525 |
| 1969-05-01 | -3.1028592150 |
| 1969-06-01 | -0.0834964102 |
| 1969-07-01 | 1.3702620943 |
| 1969-08-01 | -0.3778918656 |
| 1969-09-01 | -3.6824119528 |
| 1969-10-01 | -5.3266197120 |
| 1969-11-01 | -3.6229408331 |
| 1969-12-01 | -0.3039857257 |
| 1970-01-01 | 1.6396890689 |
| 1970-02-01 | 0.8712601717 |
| 1970-03-01 | -1.1018429468 |
| 1970-04-01 | -1.5842653995 |
| 1970-05-01 | 0.6277958567 |
| 1970-06-01 | 3.8733166136 |
| 1970-07-01 | 4.5119707289 |
| 1970-08-01 | 0.4721694144 |
| 1970-09-01 | -5.5527125769 |
| 1970-10-01 | -7.8024665680 |
| 1970-11-01 | -2.8961358581 |
| 1970-12-01 | 5.4311686858 |
| 1971-01-01 | 9.9742512587 |
| 1971-02-01 | 6.7889943380 |
| 1971-03-01 | -0.4158872227 |
| 1971-04-01 | -5.1482750213 |
| 1971-05-01 | -4.2220762506 |
| 1971-06-01 | -0.1335110257 |
| 1971-07-01 | 2.3860644864 |
| 1971-08-01 | 0.8614305794 |
| 1971-09-01 | -3.0855642005 |
| 1971-10-01 | -5.8259882271 |
| 1971-11-01 | -5.1618704973 |
| 1971-12-01 | -2.2912212898 |
| 1972-01-01 | 0.7521955251 |
| 1972-02-01 | 3.0422400059 |
| 1972-03-01 | 4.4750612701 |
| 1972-04-01 | 4.5176807497 |
| 1972-05-01 | 2.5973572645 |
| 1972-06-01 | -0.0677673030 |
| 1972-07-01 | -1.8900600243 |
| 1972-08-01 | -2.2880055271 |
| 1972-09-01 | -2.0206975036 |
| 1972-10-01 | -1.4310351067 |
| 1972-11-01 | -0.1168446156 |
| 1972-12-01 | 1.6960433776 |
| 1973-01-01 | 3.2299095018 |
| 1973-02-01 | 3.7665693458 |
| 1973-03-01 | 3.4225772100 |
| 1973-04-01 | 1.7760779570 |
| 1973-05-01 | -1.6393892267 |
| 1973-06-01 | -5.4770590589 |
| 1973-07-01 | -6.8248558085 |
| 1973-08-01 | -3.9475404907 |
| 1973-09-01 | 0.7095870893 |
| 1973-10-01 | 2.8218230187 |
| 1973-11-01 | 0.2289277106 |
| 1973-12-01 | -4.5410759674 |
| 1974-01-01 | -6.9331221670 |
| 1974-02-01 | -4.6527053225 |
| 1974-03-01 | -0.0906031352 |
| 1974-04-01 | 2.2511931701 |
| 1974-05-01 | 0.0135236608 |
| 1974-06-01 | -4.5650111936 |
| 1974-07-01 | -6.9365136069 |
| 1974-08-01 | -4.5222042024 |
| 1974-09-01 | 0.4984468213 |
| 1974-10-01 | 4.1228977017 |
| 1974-11-01 | 4.2857831087 |
| 1974-12-01 | 2.3917322479 |
| 1975-01-01 | 0.9122557284 |
| 1975-02-01 | 1.0227381085 |
| 1975-03-01 | 2.2408219434 |
| 1975-04-01 | 3.2341447619 |
| 1975-05-01 | 3.1185993037 |
| 1975-06-01 | 2.1444751400 |
| 1975-07-01 | 0.9660503133 |
| 1975-08-01 | 0.0047539444 |
| 1975-09-01 | -0.5539204778 |
| 1975-10-01 | -0.2829621463 |
| 1975-11-01 | 1.1186825433 |
| 1975-12-01 | 2.8767480242 |
| 1976-01-01 | 3.4591417528 |
| 1976-02-01 | 1.9514699084 |
| 1976-03-01 | -0.5592113065 |
| 1976-04-01 | -2.3587105946 |
| 1976-05-01 | -2.6591576045 |
| 1976-06-01 | -2.1301748069 |
| 1976-07-01 | -1.6272931185 |
| 1976-08-01 | -1.3906217488 |
| 1976-09-01 | -1.3617528454 |
| 1976-10-01 | -1.3756367346 |
| 1976-11-01 | -1.3462862900 |
| 1976-12-01 | -1.2634740748 |
| 1977-01-01 | -1.0541016503 |
| 1977-02-01 | -0.6130134003 |
| 1977-03-01 | -0.0178781062 |
| 1977-04-01 | 0.8553178644 |
| 1977-05-01 | 2.1903854090 |
| 1977-06-01 | 3.7044056774 |
| 1977-07-01 | 3.9726511367 |
| 1977-08-01 | 1.6998150078 |
| 1977-09-01 | -2.0240013745 |
| 1977-10-01 | -5.0648269350 |
| 1977-11-01 | -6.0994861246 |
| 1977-12-01 | -5.6349832677 |
| 1978-01-01 | -3.3648774267 |
| 1978-02-01 | 1.4878183769 |
| 1978-03-01 | 7.1771644927 |
| 1978-04-01 | 9.7960090771 |
| 1978-05-01 | 6.8319171381 |
| 1978-06-01 | 1.1507661092 |
| 1978-07-01 | -2.6439412352 |
| 1978-08-01 | -2.4091124625 |
| 1978-09-01 | 0.0576901915 |
| 1978-10-01 | 1.7710916667 |
| 1978-11-01 | 1.3232567860 |
| 1978-12-01 | -0.5419601937 |
| 1979-01-01 | -2.3245230422 |
| 1979-02-01 | -3.1751583404 |
| 1979-03-01 | -3.1739999637 |
| 1979-04-01 | -2.3323896656 |
| 1979-05-01 | -0.5603499452 |
| 1979-06-01 | 1.3509669096 |
| 1979-07-01 | 2.1001944013 |
| 1979-08-01 | 1.0580316157 |
| 1979-09-01 | -0.6566644403 |
| 1979-10-01 | -1.3614439894 |
| 1979-11-01 | -0.3809113894 |
| 1979-12-01 | 1.2611450569 |
| 1980-01-01 | 1.7499395918 |
| 1980-02-01 | 0.2074714489 |
| 1980-03-01 | -2.1866064841 |
| 1980-04-01 | -3.3859815101 |
| 1980-05-01 | -2.4419429494 |
| 1980-06-01 | -0.6025740423 |
| 1980-07-01 | 0.2539702611 |
| 1980-08-01 | -0.5233042253 |
| 1980-09-01 | -1.8152829569 |
| 1980-10-01 | -1.2654500240 |
| 1980-11-01 | 2.3936523471 |
| 1980-12-01 | 7.2266712345 |
| 1981-01-01 | 8.5977192069 |
| 1981-02-01 | 3.5375958971 |
| 1981-03-01 | -4.5818042724 |
| 1981-04-01 | -9.0031728108 |
| 1981-05-01 | -5.8230248733 |
| 1981-06-01 | 1.4362677167 |
| 1981-07-01 | 6.4193214465 |
| 1981-08-01 | 5.7842523150 |
| 1981-09-01 | 1.6867422937 |
| 1981-10-01 | -2.4971314256 |
| 1981-11-01 | -5.3108794740 |
| 1981-12-01 | -6.7046283916 |
| 1982-01-01 | -6.0705955971 |
| 1982-02-01 | -2.7122512282 |
| 1982-03-01 | 1.5270799844 |
| 1982-04-01 | 3.6528115606 |
| 1982-05-01 | 2.1810617063 |
| 1982-06-01 | -0.9284926051 |
| 1982-07-01 | -2.7673280434 |
| 1982-08-01 | -2.1255344787 |
| 1982-09-01 | -0.2318503644 |
| 1982-10-01 | 1.0415480080 |
| 1982-11-01 | 0.9389067504 |
| 1982-12-01 | 0.1157182652 |
| 1983-01-01 | -0.1672329536 |
| 1983-02-01 | 0.7338111290 |
| 1983-03-01 | 2.2387879670 |
| 1983-04-01 | 2.9930951595 |
| 1983-05-01 | 2.1625221269 |
| 1983-06-01 | 0.4992524930 |
| 1983-07-01 | -0.5718998058 |
| 1983-08-01 | -0.2984751329 |
| 1983-09-01 | 0.7219834753 |
| 1983-10-01 | 1.4104427494 |
| 1983-11-01 | 1.2350890940 |
| 1983-12-01 | 0.5494482232 |
| 1984-01-01 | 0.1510930337 |
| 1984-02-01 | 0.5168918622 |
| 1984-03-01 | 1.3517943006 |
| 1984-04-01 | 1.8905059095 |
| 1984-05-01 | 1.6118229082 |
| 1984-06-01 | 0.7905933342 |
| 1984-07-01 | -0.0235056051 |
| 1984-08-01 | -0.5043883581 |
| 1984-09-01 | -0.6393972415 |
| 1984-10-01 | -0.3750774975 |
| 1984-11-01 | 0.3210225615 |
| 1984-12-01 | 1.0448196132 |
| 1985-01-01 | 1.1590912043 |
| 1985-02-01 | 0.4029738670 |
| 1985-03-01 | -0.5985752153 |
| 1985-04-01 | -0.5980463708 |
| 1985-05-01 | 1.0955942100 |
| 1985-06-01 | 3.4865964331 |
| 1985-07-01 | 4.5087332785 |
| 1985-08-01 | 2.9454333733 |
| 1985-09-01 | 0.1170132411 |
| 1985-10-01 | -1.6857998918 |
| 1985-11-01 | -1.3277390221 |
| 1985-12-01 | 0.1840639037 |
| 1986-01-01 | 1.1580178198 |
| 1986-02-01 | 0.8134463836 |
| 1986-03-01 | -0.2881727273 |
| 1986-04-01 | -0.9549224817 |
| 1986-05-01 | -0.5033666177 |
| 1986-06-01 | 0.6199343331 |
| 1986-07-01 | 1.3205511077 |
| 1986-08-01 | 0.8818176424 |
| 1986-09-01 | -0.2959565513 |
| 1986-10-01 | -1.3318701863 |
| 1986-11-01 | -1.6672034158 |
| 1986-12-01 | -1.4088713584 |
| 1987-01-01 | -0.7470119575 |
| 1987-02-01 | 0.1981992157 |
| 1987-03-01 | 1.0027917380 |
| 1987-04-01 | 0.9002037004 |
| 1987-05-01 | -0.4824178922 |
| 1987-06-01 | -2.2274350267 |
| 1987-07-01 | -2.5591986512 |
| 1987-08-01 | -0.5149013680 |
| 1987-09-01 | 2.5053834502 |
| 1987-10-01 | 3.8065131128 |
| 1987-11-01 | 1.9133205254 |
| 1987-12-01 | -1.4910312882 |
| 1988-01-01 | -3.3471494381 |
| 1988-02-01 | -2.0732177428 |
| 1988-03-01 | 0.8048145622 |
| 1988-04-01 | 2.5086054798 |
| 1988-05-01 | 1.6129034532 |
| 1988-06-01 | -0.7090507267 |
| 1988-07-01 | -2.1605802555 |
| 1988-08-01 | -1.4819703647 |
| 1988-09-01 | 0.4604428230 |
| 1988-10-01 | 1.9634717588 |
| 1988-11-01 | 2.0887143600 |
| 1988-12-01 | 1.2748244553 |
| 1989-01-01 | 0.4049870227 |
| 1989-02-01 | -0.0281628208 |
| 1989-03-01 | 0.0233375431 |
| 1989-04-01 | 0.5452853325 |
| 1989-05-01 | 1.4826771708 |
| 1989-06-01 | 2.3741895856 |
| 1989-07-01 | 2.2805132881 |
| 1989-08-01 | 0.6462635270 |
| 1989-09-01 | -1.5827141485 |
| 1989-10-01 | -2.6200427538 |
| 1989-11-01 | -1.4768783794 |
| 1989-12-01 | 0.7103495736 |
| 1990-01-01 | 2.0452464017 |
| 1990-02-01 | 1.6224176534 |
| 1990-03-01 | 0.2747599710 |
| 1990-04-01 | -0.6865127506 |
| 1990-05-01 | -0.7112676271 |
| 1990-06-01 | -0.2152412564 |
| 1990-07-01 | -0.0935393889 |
| 1990-08-01 | -0.8553444214 |
| 1990-09-01 | -2.1077755547 |
| 1990-10-01 | -2.8049068533 |
| 1990-11-01 | -2.2280554603 |
| 1990-12-01 | -0.9039917786 |
| 1991-01-01 | 0.3536595631 |
| 1991-02-01 | 1.2012635791 |
| 1991-03-01 | 1.7137532522 |
| 1991-04-01 | 1.6750103552 |
| 1991-05-01 | 0.7388452200 |
| 1991-06-01 | -0.6260744425 |
| 1991-07-01 | -1.6457808960 |
| 1991-08-01 | -1.8963226162 |
| 1991-09-01 | -1.6480365697 |
| 1991-10-01 | -0.8636572304 |
| 1991-11-01 | 0.7411859939 |
| 1991-12-01 | 2.6508781844 |
| 1992-01-01 | 3.5704293235 |
| 1992-02-01 | 2.5948954401 |
| 1992-03-01 | 0.6276879002 |
| 1992-04-01 | -0.7813178045 |
| 1992-05-01 | -0.8238915345 |
| 1992-06-01 | 0.0079306728 |
| 1992-07-01 | 0.9715872009 |
| 1992-08-01 | 1.7293557955 |
| 1992-09-01 | 2.1215590991 |
| 1992-10-01 | 1.5914376724 |
| 1992-11-01 | -0.2923436084 |
| 1992-12-01 | -2.6391413886 |
| 1993-01-01 | -3.7585065962 |
| 1993-02-01 | -2.7135729298 |
| 1993-03-01 | -0.6810090201 |
| 1993-04-01 | 0.4982682047 |
| 1993-05-01 | 0.0316315370 |
| 1993-06-01 | -1.2219394081 |
| 1993-07-01 | -1.7526170830 |
| 1993-08-01 | -0.8362287271 |
| 1993-09-01 | 0.7785446197 |
| 1993-10-01 | 1.6488901000 |
| 1993-11-01 | 1.0198773821 |
| 1993-12-01 | -0.3399167899 |
| 1994-01-01 | -1.0303777276 |
| 1994-02-01 | -0.3669042634 |
| 1994-03-01 | 0.9441497927 |
| 1994-04-01 | 1.4245214999 |
| 1994-05-01 | 0.2409146937 |
| 1994-06-01 | -1.7599067569 |
| 1994-07-01 | -2.8444498909 |
| 1994-08-01 | -2.0302254241 |
| 1994-09-01 | -0.2287934644 |
| 1994-10-01 | 0.8128279038 |
| 1994-11-01 | 0.1526550448 |
| 1994-12-01 | -1.4547831311 |
| 1995-01-01 | -2.5733971073 |
| 1995-02-01 | -2.4356211849 |
| 1995-03-01 | -1.5306846390 |
| 1995-04-01 | -0.6184633898 |
| 1995-05-01 | 0.0051667760 |
| 1995-06-01 | 0.3733575503 |
| 1995-07-01 | 0.4418170053 |
| 1995-08-01 | 0.0775304903 |
| 1995-09-01 | -0.4927970057 |
| 1995-10-01 | -0.9029256254 |
| 1995-11-01 | -0.9239666354 |
| 1995-12-01 | -0.6435369035 |
| 1996-01-01 | 0.0138755311 |
| 1996-02-01 | 1.1668121604 |
| 1996-03-01 | 2.4059720968 |
| 1996-04-01 | 2.7463046845 |
| 1996-05-01 | 1.5644623057 |
| 1996-06-01 | -0.2519906394 |
| 1996-07-01 | -1.1857550248 |
| 1996-08-01 | -0.5172965166 |
| 1996-09-01 | 0.8622967486 |
| 1996-10-01 | 1.3094022845 |
| 1996-11-01 | -0.0147416930 |
| 1996-12-01 | -2.1654911011 |
| 1997-01-01 | -3.0735760787 |
| 1997-02-01 | -1.4812337721 |
| 1997-03-01 | 1.4077794196 |
| 1997-04-01 | 3.2733658362 |
| 1997-05-01 | 2.8238723090 |
| 1997-06-01 | 1.0358881714 |
| 1997-07-01 | -0.5975200977 |
| 1997-08-01 | -1.4620592071 |
| 1997-09-01 | -1.7360883553 |
| 1997-10-01 | -1.5804599274 |
| 1997-11-01 | -0.9417135613 |
| 1997-12-01 | -0.1762231931 |
| 1998-01-01 | 0.2720028509 |
| 1998-02-01 | 0.2317484189 |
| 1998-03-01 | -0.0299785789 |
| 1998-04-01 | -0.0963392463 |
| 1998-05-01 | 0.2502823962 |
| 1998-06-01 | 0.8573704868 |
| 1998-07-01 | 1.5298840495 |
| 1998-08-01 | 2.1807175830 |
| 1998-09-01 | 2.7161868799 |
| 1998-10-01 | 2.7270095846 |
| 1998-11-01 | 1.8793695660 |
| 1998-12-01 | 0.6817404227 |
| 1999-01-01 | -0.1596915797 |
| 1999-02-01 | -0.4088587622 |
| 1999-03-01 | -0.4441641206 |
| 1999-04-01 | -0.4931590552 |
| 1999-05-01 | -0.3579644445 |
| 1999-06-01 | 0.0820094707 |
| 1999-07-01 | 1.0132784512 |
| 1999-08-01 | 2.4091861860 |
| 1999-09-01 | 3.6638099202 |
| 1999-10-01 | 3.2441411568 |
| 1999-11-01 | 0.2044390933 |
| 1999-12-01 | -3.7441944936 |
| 2000-01-01 | -5.0729498943 |
| 2000-02-01 | -1.7590803061 |
| 2000-03-01 | 3.6128472220 |
| 2000-04-01 | 6.2519285609 |
| 2000-05-01 | 3.6386391162 |
| 2000-06-01 | -1.5313791371 |
| 2000-07-01 | -4.5601472732 |
| 2000-08-01 | -3.1672543662 |
| 2000-09-01 | 0.4777741698 |
| 2000-10-01 | 2.5081915610 |
| 2000-11-01 | 1.0522815062 |
| 2000-12-01 | -2.1945310190 |
| 2001-01-01 | -3.6896345179 |
| 2001-02-01 | -1.4351273615 |
| 2001-03-01 | 2.7785526385 |
| 2001-04-01 | 5.1778677469 |
| 2001-05-01 | 3.5704816727 |
| 2001-06-01 | -0.2449071816 |
| 2001-07-01 | -2.8085538975 |
| 2001-08-01 | -2.2453606536 |
| 2001-09-01 | 0.2036858927 |
| 2001-10-01 | 2.3050914030 |
| 2001-11-01 | 2.9463572641 |
| 2001-12-01 | 2.5077796118 |
| 2002-01-01 | 1.5743804986 |
| 2002-02-01 | 0.3294180428 |
| 2002-03-01 | -0.8186341431 |
| 2002-04-01 | -1.3163700740 |
| 2002-05-01 | -0.9104445624 |
| 2002-06-01 | -0.1744691674 |
| 2002-07-01 | 0.1546559785 |
| 2002-08-01 | -0.1807090080 |
| 2002-09-01 | -0.8070447534 |
| 2002-10-01 | -1.1499374879 |
| 2002-11-01 | -0.9515612817 |
| 2002-12-01 | -0.4784950557 |
| 2003-01-01 | 0.0053335863 |
| 2003-02-01 | 0.4905972731 |
| 2003-03-01 | 0.9906971520 |
| 2003-04-01 | 1.5746319796 |
| 2003-05-01 | 2.2819333055 |
| 2003-06-01 | 3.0099142137 |
| 2003-07-01 | 3.2270056490 |
| 2003-08-01 | 2.4629319856 |
| 2003-09-01 | 1.1874580270 |
| 2003-10-01 | 0.0118013638 |
| 2003-11-01 | -0.8698765923 |
| 2003-12-01 | -1.5619598252 |
| 2004-01-01 | -1.9790447174 |
| 2004-02-01 | -1.8968536091 |
| 2004-03-01 | -1.5317611292 |
| 2004-04-01 | -1.0761701878 |
| 2004-05-01 | -0.5567007558 |
| 2004-06-01 | -0.0895379037 |
| 2004-07-01 | 0.0719740500 |
| 2004-08-01 | -0.2038719808 |
| 2004-09-01 | -0.5938094299 |
| 2004-10-01 | -0.5943723530 |
| 2004-11-01 | -0.0193951616 |
| 2004-12-01 | 0.7092853051 |
| 2005-01-01 | 0.7485766985 |
| 2005-02-01 | -0.3472978020 |
| 2005-03-01 | -1.8686654911 |
| 2005-04-01 | -2.4277477237 |
| 2005-05-01 | -1.2779184275 |
| 2005-06-01 | 0.6122884663 |
| 2005-07-01 | 1.3739464851 |
| 2005-08-01 | -0.0021220796 |
| 2005-09-01 | -2.3932357480 |
| 2005-10-01 | -3.4977352409 |
| 2005-11-01 | -1.9808985165 |
| 2005-12-01 | 0.9109406837 |
| 2006-01-01 | 2.6626827701 |
| 2006-02-01 | 1.8086320128 |
| 2006-03-01 | -0.5785250361 |
| 2006-04-01 | -2.6231485805 |
| 2006-05-01 | -3.3666236392 |
| 2006-06-01 | -3.1197384051 |
| 2006-07-01 | -2.1328714732 |
| 2006-08-01 | -0.3525615653 |
| 2006-09-01 | 1.5293342753 |
| 2006-10-01 | 2.1737807486 |
| 2006-11-01 | 0.7957210091 |
| 2006-12-01 | -1.4473386594 |
| 2007-01-01 | -2.7251366639 |
| 2007-02-01 | -2.2041441261 |
| 2007-03-01 | -0.8137990832 |
| 2007-04-01 | 0.1521119505 |
| 2007-05-01 | 0.2562242419 |
| 2007-06-01 | -0.0360339207 |
| 2007-07-01 | 0.0367313533 |
| 2007-08-01 | 0.7647912219 |
| 2007-09-01 | 1.7168700308 |
| 2007-10-01 | 1.7209711029 |
| 2007-11-01 | 0.0016681500 |
| 2007-12-01 | -2.4873131318 |
| 2008-01-01 | -3.4986693342 |
| 2008-02-01 | -1.5744758332 |
| 2008-03-01 | 1.8847444993 |
| 2008-04-01 | 4.1990101261 |
| 2008-05-01 | 3.8562280969 |
| 2008-06-01 | 1.9148958553 |
| 2008-07-01 | -0.2434575959 |
| 2008-08-01 | -2.1899619894 |
| 2008-09-01 | -3.7398963988 |
| 2008-10-01 | -3.9193481550 |
| 2008-11-01 | -1.7888295374 |
| 2008-12-01 | 1.4491154300 |
| 2009-01-01 | 3.8683447832 |
| 2009-02-01 | 4.4932903467 |
| 2009-03-01 | 4.0115334376 |
| 2009-04-01 | 2.9378146189 |
| 2009-05-01 | 1.1878375800 |
| 2009-06-01 | -0.6522338915 |
| 2009-07-01 | -1.3184072539 |
| 2009-08-01 | -0.0327832153 |
| 2009-09-01 | 2.0814211772 |
| 2009-10-01 | 3.0667476877 |
| 2009-11-01 | 1.9340335791 |
| 2009-12-01 | -0.2245188422 |
| 2010-01-01 | -1.6228196577 |
| 2010-02-01 | -1.4491312234 |
| 2010-03-01 | -0.4710101407 |
| 2010-04-01 | 0.2336700660 |
| 2010-05-01 | 0.3312713920 |
| 2010-06-01 | 0.1725559911 |
| 2010-07-01 | 0.2804600392 |
| 2010-08-01 | 0.7699488986 |
| 2010-09-01 | 1.2639417400 |
| 2010-10-01 | 0.6792007640 |
| 2010-11-01 | -1.6796492935 |
| 2010-12-01 | -4.6860170115 |
| 2011-01-01 | -5.8129856270 |
| 2011-02-01 | -3.5209069895 |
| 2011-03-01 | 0.3415412517 |
| 2011-04-01 | 2.3781606741 |
| 2011-05-01 | 0.8178901850 |
| 2011-06-01 | -2.5373935925 |
| 2011-07-01 | -4.2595514523 |
| 2011-08-01 | -2.4981154929 |
| 2011-09-01 | 1.1419462378 |
| 2011-10-01 | 3.5658317622 |
| 2011-11-01 | 3.0759414944 |
| 2011-12-01 | 0.8580869174 |
| 2012-01-01 | -1.0574172908 |
| 2012-02-01 | -1.7047824729 |
| 2012-03-01 | -1.4104862525 |
| 2012-04-01 | -0.8381749402 |
| 2012-05-01 | -0.3330556733 |
| 2012-06-01 | -0.1316329466 |
| 2012-07-01 | -0.4665451853 |
| 2012-08-01 | -1.3798779899 |
| 2012-09-01 | -2.3631375748 |
| 2012-10-01 | -2.4130549120 |
| 2012-11-01 | -0.9382686096 |
| 2012-12-01 | 1.1816050891 |
| 2013-01-01 | 2.2277988911 |
| 2013-02-01 | 1.1994884145 |
| 2013-03-01 | -0.9075328410 |
| 2013-04-01 | -2.2763117046 |
| 2013-05-01 | -1.9095171110 |
| 2013-06-01 | -0.4728789137 |
| 2013-07-01 | 0.9534148475 |
| 2013-08-01 | 1.8414145848 |
| 2013-09-01 | 2.1658141523 |
| 2013-10-01 | 1.3993636440 |
| 2013-11-01 | -1.0043913027 |
| 2013-12-01 | -4.0197376669 |
| 2014-01-01 | -5.3793776387 |
| 2014-02-01 | -3.6112431129 |
| 2014-03-01 | -0.2257039937 |
| 2014-04-01 | 2.3635721096 |
| 2014-05-01 | 3.0069092185 |
| 2014-06-01 | 2.4196709726 |
| 2014-07-01 | 1.3095002463 |
| 2014-08-01 | -0.2717231066 |
| 2014-09-01 | -1.8426882631 |
| 2014-10-01 | -2.3772001514 |
| 2014-11-01 | -1.2116125902 |
| 2014-12-01 | 0.7021887433 |
| 2015-01-01 | 1.8817229509 |
| 2015-02-01 | 1.6491608280 |
| 2015-03-01 | 0.6931448928 |
| 2015-04-01 | -0.1133578182 |
| 2015-05-01 | -0.5262403195 |
| 2015-06-01 | -0.7216125776 |
| 2015-07-01 | -0.9118208534 |
| 2015-08-01 | -1.1080516542 |
| 2015-09-01 | -1.2619180053 |
| 2015-10-01 | -1.0411281337 |
| 2015-11-01 | -0.1745273462 |
| 2015-12-01 | 0.9479941212 |
| 2016-01-01 | 1.4218677600 |
| 2016-02-01 | 0.6791471155 |
| 2016-03-01 | -0.6478879073 |
| 2016-04-01 | -1.3700269746 |
| 2016-05-01 | -0.8448936578 |
| 2016-06-01 | 0.3407482570 |
| 2016-07-01 | 1.1509426940 |
| 2016-08-01 | 1.0657577336 |
| 2016-09-01 | 0.4566307134 |
| 2016-10-01 | -0.1698908712 |
| 2016-11-01 | -0.6642046992 |
| 2016-12-01 | -1.0451327295 |
| 2017-01-01 | -1.3391098140 |
| 2017-02-01 | -1.5167457572 |
| 2017-03-01 | -1.6186745391 |
| 2017-04-01 | -1.4653515913 |
| 2017-05-01 | -0.8505690772 |
| 2017-06-01 | -0.0355912545 |
| 2017-07-01 | 0.4907014394 |
| 2017-08-01 | 0.4778392179 |
| 2017-09-01 | 0.2205914432 |
| 2017-10-01 | 0.0612210250 |
| 2017-11-01 | 0.0438331255 |
| 2017-12-01 | 0.0266507453 |
| 2018-01-01 | -0.2925964129 |
| 2018-02-01 | -1.0531703448 |
| 2018-03-01 | -1.9137083863 |
| 2018-04-01 | -2.1728512641 |
| 2018-05-01 | -1.4606877419 |
| 2018-06-01 | -0.4056436862 |
| 2018-07-01 | -0.1309066616 |
| 2018-08-01 | -1.1684683635 |
| 2018-09-01 | -2.7045517800 |
| 2018-10-01 | -3.2215578982 |
| 2018-11-01 | -1.9578974632 |
| 2018-12-01 | 0.0350584542 |
| 2019-01-01 | 1.1568021576 |
| 2019-02-01 | 0.8248945228 |
| 2019-03-01 | 0.0067536173 |
| 2019-04-01 | 0.0763610452 |
| 2019-05-01 | 1.3935219884 |
| 2019-06-01 | 2.8950427737 |
| 2019-07-01 | 3.0880535891 |
| 2019-08-01 | 1.6606539229 |
| 2019-09-01 | 0.1844683605 |
| 2019-10-01 | 0.5913240987 |
| 2019-11-01 | 3.0283911790 |
| 2019-12-01 | 5.1784129320 |
| 2020-01-01 | 1.6583639945 |
| 2020-02-01 | -10.6011014718 |
| 2020-03-01 | -25.6997653400 |
| 2020-04-01 | -29.2028949157 |
| 2020-05-01 | -11.6471389116 |
| 2020-06-01 | 15.7889523906 |
| 2020-07-01 | 31.7348067371 |
| 2020-08-01 | 24.3039172461 |
| 2020-09-01 | 4.4430917324 |
| 2020-10-01 | -10.0207415919 |
| 2020-11-01 | -10.8962491335 |
| 2020-12-01 | -3.5417323347 |
| 2021-01-01 | 3.1032131608 |
| 2021-02-01 | 5.0478498693 |
| 2021-03-01 | 3.2797425106 |
| 2021-04-01 | 0.4098493377 |
| 2021-05-01 | -2.0480740416 |
| 2021-06-01 | -3.2749667038 |
| 2021-07-01 | -2.6059167530 |
| 2021-08-01 | 0.0860917461 |
| 2021-09-01 | 3.1414310525 |
| 2021-10-01 | 3.9202143013 |
| 2021-11-01 | 1.0733599488 |
| 2021-12-01 | -3.3464405786 |
| 2022-01-01 | -6.0954452842 |
| 2022-02-01 | -5.6163183539 |
| 2022-03-01 | -3.4243593927 |
| 2022-04-01 | -1.3544347583 |
| 2022-05-01 | 0.1013772798 |
| 2022-06-01 | 1.0802813892 |
| 2022-07-01 | 1.6423224637 |
| 2022-08-01 | 1.6764389660 |
| 2022-09-01 | 1.5345756255 |
| 2022-10-01 | 1.4973055755 |
| 2022-11-01 | 1.5452034987 |
| 2022-12-01 | 1.5849613896 |
| 2023-01-01 | 1.4515438161 |
| 2023-02-01 | 1.0516719836 |
| 2023-03-01 | 0.5442626945 |
| 2023-04-01 | 0.3726353993 |
| 2023-05-01 | 0.8738609482 |
| 2023-06-01 | 1.7553306866 |
| 2023-07-01 | 2.4463746724 |
| 2023-08-01 | 2.5927228355 |
| 2023-09-01 | 2.3360342674 |
| 2023-10-01 | 1.6768530896 |
| 2023-11-01 | 0.4962781776 |
| 2023-12-01 | -0.8044667726 |
| 2024-01-01 | -1.3168660829 |
| 2024-02-01 | -0.4626708176 |
| 2024-03-01 | 1.0070219178 |
| 2024-04-01 | 1.9725035465 |
| 2024-05-01 | 1.9859505077 |
| 2024-06-01 | 1.5589941197 |
| 2024-07-01 | 1.3195106311 |
| 2024-08-01 | 1.3855136744 |
| 2024-09-01 | 1.5023531031 |
| 2024-10-01 | 0.8413742611 |
| 2024-11-01 | -1.1845007202 |
| 2024-12-01 | -3.7891742152 |
| 2025-01-01 | -4.8488624589 |
| 2025-02-01 | -2.8546983549 |
| 2025-03-01 | 0.7580202534 |
| 2025-04-01 | 3.5517851224 |
| 2025-05-01 | 4.2997028679 |
| 2025-06-01 | 3.7536103764 |
| 2025-07-01 | 2.6830453988 |
| 2025-08-01 | 1.1540763158 |
| 2025-09-01 | -0.3684435628 |
| 2025-10-01 | -1.1211857978 |
| 2025-11-01 | -0.7037867748 |
| 2025-12-01 | 0.1772319917 |
| 2026-01-01 | 0.5171966886 |
| 2026-02-01 | -0.0798054989 |
| 2026-03-01 | -1.0933708090 |
| 2026-04-01 | -1.5789977536 |
| 2026-05-01 | -1.0388697731 |
| 2026-06-01 | 0.0183633134 |