| 1991-01-01 |
2.3524720893141700000000000000 |
| 1991-04-01 |
1.7070265978563000000000000000 |
| 1991-07-01 |
1.4212396367942900000000000000 |
| 1991-10-01 |
0.1174628034455890000000000000 |
| 1992-01-01 |
0.6622516556291440000000000000 |
| 1992-04-01 |
0.7025761124121660000000000000 |
| 1992-07-01 |
-0.7395873880887340000000000000 |
| 1992-10-01 |
1.1341415721548500000000000000 |
| 1993-01-01 |
6.6950464396284800000000000000 |
| 1993-04-01 |
8.0620155038759600000000000000 |
| 1993-07-01 |
10.9803921568627000000000000000 |
| 1993-10-01 |
11.6009280742459000000000000000 |
| 1994-01-01 |
4.2800145085237600000000000000 |
| 1994-04-01 |
3.5509325681492300000000000000 |
| 1994-07-01 |
3.7455830388692600000000000000 |
| 1994-10-01 |
1.6285516285516300000000000000 |
| 1995-01-01 |
3.0260869565217400000000000000 |
| 1995-04-01 |
4.1565639071700600000000000000 |
| 1995-07-01 |
2.2479564032697500000000000000 |
| 1995-10-01 |
1.1251278554381300000000000000 |
| 1996-01-01 |
-0.0000000000000112446626396876 |
| 1996-04-01 |
-2.8267376122381000000000000000 |
| 1996-07-01 |
-3.4643570952698000000000000000 |
| 1996-10-01 |
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| 1997-01-01 |
-2.1269412559081600000000000000 |
| 1997-04-01 |
0.1368925393566010000000000000 |
| 1997-07-01 |
0.8281573498964810000000000000 |
| 1997-10-01 |
1.1450381679389300000000000000 |
| 1998-01-01 |
0.1724732666436630000000000000 |
| 1998-04-01 |
-0.7518796992481280000000000000 |
| 1998-07-01 |
0.3764544832306680000000000000 |
| 1998-10-01 |
2.8473413379073800000000000000 |
| 1999-01-01 |
2.6170798898071600000000000000 |
| 1999-04-01 |
2.4104683195592400000000000000 |
| 1999-07-01 |
0.7841800204568520000000000000 |
| 1999-10-01 |
-1.1674449633088800000000000000 |
| 2000-01-01 |
-0.3020134228187810000000000000 |
| 2000-04-01 |
-2.0847343644922700000000000000 |
| 2000-07-01 |
-1.3193504736129900000000000000 |
| 2000-10-01 |
-1.5862301721228400000000000000 |
| 2001-01-01 |
-1.8175698418041200000000000000 |
| 2001-04-01 |
0.7898351648351690000000000000 |
| 2001-07-01 |
1.7140898183064800000000000000 |
| 2001-10-01 |
1.9204389574759900000000000000 |
| 2002-01-01 |
2.6054165238258500000000000000 |
| 2002-04-01 |
1.4310051107325400000000000000 |
| 2002-07-01 |
0.0674081563869154000000000000 |
| 2002-10-01 |
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| 2003-01-01 |
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| 2003-04-01 |
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| 2003-07-01 |
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| 2003-10-01 |
-2.6666666666666500000000000000 |
| 2004-01-01 |
-2.6739801165581000000000000000 |
| 2004-04-01 |
-1.3826477704804600000000000000 |
| 2004-07-01 |
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| 2004-10-01 |
-0.8429926238145660000000000000 |
| 2005-01-01 |
-0.4579077139837940000000000000 |
| 2005-04-01 |
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| 2005-07-01 |
0.7365836548579340000000000000 |
| 2005-10-01 |
2.0545518951470200000000000000 |
| 2006-01-01 |
2.1585279547063000000000000000 |
| 2006-04-01 |
0.9145269081955730000000000000 |
| 2006-07-01 |
-0.4874651810584890000000000000 |
| 2006-10-01 |
-1.1107254425546600000000000000 |
| 2007-01-01 |
-1.2816072047107700000000000000 |
| 2007-04-01 |
-0.5925409550366020000000000000 |
| 2007-07-01 |
-0.0699790062981145000000000000 |
| 2007-10-01 |
-0.3510003510003470000000000000 |
| 2008-01-01 |
0.4210526315789480000000000000 |
| 2008-04-01 |
0.0000000000000116783628116251 |
| 2008-07-01 |
0.7703081232493080000000000000 |
| 2008-10-01 |
5.0369848538217600000000000000 |
| 2009-01-01 |
8.0712788259958100000000000000 |
| 2009-04-01 |
7.7840112201963600000000000000 |
| 2009-07-01 |
5.7331480194579500000000000000 |
| 2009-10-01 |
0.5365526492286910000000000000 |
| 2010-01-01 |
-2.9421273844164400000000000000 |
| 2010-04-01 |
-3.1554977228367000000000000000 |
| 2010-07-01 |
-2.1031876437725900000000000000 |
| 2010-10-01 |
-2.3682454969979900000000000000 |
| 2011-01-01 |
-4.4636908727514800000000000000 |
| 2011-04-01 |
-3.9637218676520100000000000000 |
| 2011-07-01 |
-3.1889895938234400000000000000 |
| 2011-10-01 |
-1.2640929279125500000000000000 |
| 2012-01-01 |
0.1046025104602400000000000000 |
| 2012-04-01 |
0.6295907660020990000000000000 |
| 2012-07-01 |
-2.0110957004160800000000000000 |
| 2012-10-01 |
-2.4913494809688500000000000000 |
| 2013-01-01 |
-2.1246952281435000000000000000 |
| 2013-04-01 |
-2.6416405978449600000000000000 |
| 2013-07-01 |
-0.1061571125265510000000000000 |
| 2013-10-01 |
0.8161816891412400000000000000 |
| 2014-01-01 |
1.7793594306050000000000000000 |
| 2014-04-01 |
2.6776151374509000000000000000 |
| 2014-07-01 |
2.5859015232022700000000000000 |
| 2014-10-01 |
3.1326997536078800000000000000 |
| 2015-01-01 |
4.8601398601398500000000000000 |
| 2015-04-01 |
4.4506258692628500000000000000 |
| 2015-07-01 |
3.6602209944751400000000000000 |
| 2015-10-01 |
2.2184300341297000000000000000 |
| 2016-01-01 |
0.2667555851950580000000000000 |
| 2016-04-01 |
-0.6990679094540400000000000000 |
| 2016-07-01 |
0.1998667554963360000000000000 |
| 2016-10-01 |
1.7696160267111800000000000000 |
| 2017-01-01 |
1.1639507815098200000000000000 |
| 2017-04-01 |
2.4136775058665700000000000000 |
| 2017-07-01 |
1.3630319148936000000000000000 |
| 2017-10-01 |
-0.1968503937007880000000000000 |
| 2018-01-01 |
1.1176857330703300000000000000 |
| 2018-04-01 |
2.5859247135843100000000000000 |
| 2018-07-01 |
4.1980977369629600000000000000 |
| 2018-10-01 |
4.4378698224852200000000000000 |
| 2019-01-01 |
4.2587776332900000000000000000 |
| 2019-04-01 |
3.2546266751754800000000000000 |
| 2019-07-01 |
2.2977651872836000000000000000 |
| 2019-10-01 |
2.9272898961284100000000000000 |
| 2020-01-01 |
1.5902712815715700000000000000 |
| 2020-04-01 |
2.6885043263287900000000000000 |
| 2020-07-01 |
-0.6769230769230840000000000000 |
| 2020-10-01 |
-1.2844036697247900000000000000 |