Month	Percent
1994-03-01	21.680000000
1994-04-01	21.856666670
1994-05-01	67.233225810
1994-06-01	47.901333330
1994-07-01	26.935806450
1994-08-01	22.933548390
1994-09-01	20.537666670
1994-10-01	19.742258060
1994-11-01	18.900666670
1994-12-01	18.103548390
1995-01-01	18.247619050
1995-02-01	18.082894740
1995-03-01	18.020000000
1995-04-01	17.168333330
1995-05-01	16.485454550
1995-06-01	15.748095240
1995-07-01	15.575714290
1995-08-01	15.335454550
1995-09-01	15.051904760
1995-10-01	15.191363640
1995-11-01	16.028181820
1995-12-01	15.914736840
1996-01-01	14.514090910
1996-02-01	14.065000000
1996-03-01	14.097500000
1996-04-01	14.096000000
1996-05-01	14.119545450
1996-06-01	14.427222220
1996-07-01	13.951739130
1996-08-01	13.660476190
1996-09-01	13.105714290
1996-10-01	12.988181820
1996-11-01	13.402380950
1996-12-01	12.951000000
1997-01-01	12.126666670
1997-02-01	11.855000000
1997-03-01	11.639473680
1997-04-01	10.735500000
1997-05-01	10.467619050
1997-06-01	11.548000000
1997-07-01	11.596956520
1997-08-01	11.406500000
1997-09-01	11.060909090
1997-10-01	13.039545450
1997-11-01	23.824500000
1997-12-01	15.304761900
1998-01-01	19.012000000
1998-02-01	16.886000000
1998-03-01	14.520000000
1998-04-01	12.917000000
1998-05-01	13.158500000
1998-06-01	13.370476190
1998-07-01	12.984347830
1998-08-01	13.650952380
1998-09-01	13.896363640
1998-10-01	12.712857140
1998-11-01	12.003809520
1998-12-01	11.873636360
1999-01-01	11.690000000
1999-02-01	10.664210530
1999-03-01	10.050454550
1999-04-01	10.084500000
1999-05-01	9.945000000
1999-06-01	10.073181820
1999-07-01	10.058181820
1999-08-01	10.104545450
1999-09-01	10.009545450
1999-10-01	10.298000000
1999-11-01	10.964090840
1999-12-01	9.816363636
2000-01-01	9.128000000
2000-02-01	8.717619048
2000-03-01	8.897727273
2000-04-01	8.685263158
2000-05-01	8.499090909
2000-06-01	8.412857143
2000-07-01	8.163809524
2000-08-01	8.060909091
2000-09-01	7.565238095
2000-10-01	7.025000000
2000-11-01	6.246363636
2000-12-01	5.213894737
2001-01-01	4.770700000
2001-02-01	4.755800000
2001-03-01	4.708600000
2001-04-01	4.682000000
2001-05-01	4.636700000
2001-06-01	4.453600000
2001-07-01	4.467100000
2001-08-01	4.353500000
2001-09-01	3.982900000
2001-10-01	3.599900000
2001-11-01	3.385700000
2001-12-01	3.344900000
2002-01-01	3.338800000
2002-02-01	3.357100000
2002-03-01	3.390800000
2002-04-01	3.406900000
2002-05-01	3.467100000
2002-06-01	3.464000000
2002-07-01	3.410000000
2002-08-01	3.351900000
2002-09-01	3.310100000
2002-10-01	3.261300000
2002-11-01	3.124100000
2002-12-01	2.941000000
2003-01-01	2.831800000
2003-02-01	2.687500000
2003-03-01	2.530000000
2003-04-01	2.533300000
2003-05-01	2.400500000
2003-06-01	2.151900000
2003-07-01	2.130000000
2003-08-01	2.140400000
2003-09-01	2.147300000
2003-10-01	2.143600000
2003-11-01	2.159000000
2003-12-01	2.146300000
2004-01-01	2.089500000
2004-02-01	2.070500000
2004-03-01	2.028800000
2004-04-01	2.048800000
2004-05-01	2.085900000
2004-06-01	2.112700000
2004-07-01	2.116000000
2004-08-01	2.114300000
2004-09-01	2.118600000
2004-10-01	2.147300000
2004-11-01	2.170300000
2004-12-01	2.173200000
2005-01-01	2.145400000
2005-02-01	2.138300000
2005-03-01	2.137200000
2005-04-01	2.137200000
2005-05-01	2.125600000
2005-06-01	2.111000000
2005-07-01	2.119400000
2005-08-01	2.132500000
2005-09-01	2.139100000
2005-10-01	2.196600000
2005-11-01	2.360900000
2005-12-01	2.472900000
2006-01-01	2.511700000
2006-02-01	2.600400000
2006-03-01	2.722600000
2006-04-01	2.793800000
2006-05-01	2.889000000
2006-06-01	2.985700000
2006-07-01	3.102200000
2006-08-01	3.226500000
2006-09-01	3.335400000
2006-10-01	3.502000000
2006-11-01	3.597200000
2006-12-01	3.684200000
2007-01-01	3.751900000
2007-02-01	3.818200000
2007-03-01	3.890900000
2007-04-01	3.975300000
2007-05-01	4.071400000
2007-06-01	4.147800000
2007-07-01	4.216200000
2007-08-01	4.543600000
2007-09-01	4.741700000
2007-10-01	4.687400000
2007-11-01	4.638500000
2007-12-01	4.848400000
2008-01-01	4.481500000
2008-02-01	4.362100000
2008-03-01	4.596400000
2008-04-01	4.783500000
2008-05-01	4.857400000
2008-06-01	4.940500000
2008-07-01	4.961000000
2008-08-01	4.965200000
2008-09-01	5.019200000
2008-10-01	5.113100000
2008-11-01	4.238300000
2008-12-01	3.292600000
2009-01-01	2.456500000
2009-02-01	1.943100000
2009-03-01	1.635500000
2009-04-01	1.422300000
2009-05-01	1.281700000
2009-06-01	1.227900000
2009-07-01	0.975000000
2009-08-01	0.860500000
2009-09-01	0.772100000
2009-10-01	0.737500000
2009-11-01	0.716200000
2009-12-01	0.712000000
2010-01-01	0.679700000
2010-02-01	0.661700000
2010-03-01	0.645000000
2010-04-01	0.644700000
2010-05-01	0.686500000
2010-06-01	0.727600000
2010-07-01	0.848800000
2010-08-01	0.895500000
2010-09-01	0.880500000
2010-10-01	0.997700000
2010-11-01	1.042000000
2010-12-01	1.021700000
2011-01-01	1.017200000
2011-02-01	1.086700000
2011-03-01	1.175500000
2011-04-01	1.321200000
2011-05-01	1.425100000
2011-06-01	1.488600000
2011-07-01	1.597600000
2011-08-01	1.552100000
2011-09-01	1.536500000
2011-10-01	1.575900000
2011-11-01	1.484700000
2011-12-01	1.426100000
2012-01-01	1.222200000
2012-02-01	1.048300000
2012-03-01	0.858500000
2012-04-01	0.744300000
2012-05-01	0.684900000
2012-06-01	0.658900000
2012-07-01	0.497000000
2012-08-01	0.332400000
2012-09-01	0.246300000
2012-10-01	0.207900000
2012-11-01	0.192000000
2012-12-01	0.185500000
2013-01-01	0.204900000
2013-02-01	0.223400000
2013-03-01	0.206100000
2013-04-01	0.208900000
2013-05-01	0.201200000
2013-06-01	0.210300000
2013-07-01	0.221400000
2013-08-01	0.225900000
2013-09-01	0.223200000
2013-10-01	0.225800000
2013-11-01	0.223400000
2013-12-01	0.273500000
2014-01-01	0.292000000
2014-02-01	0.288100000
2014-03-01	0.305300000
2014-04-01	0.329700000
2014-05-01	0.324600000
2014-06-01	0.241400000
2014-07-01	0.205000000
2014-08-01	0.191600000
2014-09-01	0.097100000
2014-10-01	0.082600000
2014-11-01	0.080900000
2014-12-01	0.080900000
2015-01-01	0.062700000
2015-02-01	0.048200000
2015-03-01	0.027200000
2015-04-01	0.004700000
2015-05-01	-0.010400000
2015-06-01	-0.013900000
2015-07-01	-0.018700000
2015-08-01	-0.027700000
2015-09-01	-0.037000000
2015-10-01	-0.053600000
2015-11-01	-0.087600000
2015-12-01	-0.126300000
2016-01-01	-0.146100000
2016-02-01	-0.183600000
2016-03-01	-0.228500000
2016-04-01	-0.249200000
2016-05-01	-0.257200000
2016-06-01	-0.267900000
2016-07-01	-0.294500000
2016-08-01	-0.298200000
2016-09-01	-0.301600000
2016-10-01	-0.309000000
2016-11-01	-0.312700000
2016-12-01	-0.315800000
2017-01-01	-0.325500000
2017-02-01	-0.328600000
2017-03-01	-0.329300000
2017-04-01	-0.330400000
2017-05-01	-0.329500000
2017-06-01	-0.330000000
2017-07-01	-0.330400000
2017-08-01	-0.329100000
2017-09-01	-0.329400000
2017-10-01	-0.329500000
2017-11-01	-0.329000000
2017-12-01	-0.327900000
2018-01-01	-0.328500000
2018-02-01	-0.328500000
2018-03-01	-0.327900000
2018-04-01	-0.328500000
2018-05-01	-0.325200000
2018-06-01	-0.322000000
2018-07-01	-0.320700000
2018-08-01	-0.319000000
2018-09-01	-0.318800000
2018-10-01	-0.317700000