Quarterly Percent
1995-01-01 31.0552763800000
1995-04-01 33.0487192400000
1995-07-01 31.4471707600000
1995-10-01 31.7887394100000
1996-01-01 31.7302925100000
1996-04-01 33.1529759000000
1996-07-01 31.0936733700000
1996-10-01 29.6585365900000
1997-01-01 32.6055313000000
1997-04-01 32.9291949600000
1997-07-01 30.5825242700000
1997-10-01 28.6476005800000
1998-01-01 31.6116690600000
1998-04-01 32.3754789300000
1998-07-01 33.0318895800000
1998-10-01 33.1450094200000
1999-01-01 31.8634423900000
1999-04-01 33.1912878800000
1999-07-01 33.4735857900000
1999-10-01 34.5370370400000
2000-01-01 36.2546125500000
2000-04-01 36.9069343100000
2000-07-01 35.3366470900000
2000-10-01 34.9327354300000
2001-01-01 37.4336283200000
2001-04-01 36.7088607600000
2001-07-01 37.1023215800000
2001-10-01 39.0326686500000
2002-01-01 37.1129707100000
2002-04-01 37.6237623800000
2002-07-01 39.9186991900000
2002-10-01 39.6876251500000
2003-01-01 40.2463249900000
2003-04-01 40.7713498600000
2003-07-01 41.2840466900000
2003-10-01 40.8759124100000
2004-01-01 41.5594246800000
2004-04-01 41.1963882600000
2004-07-01 41.1852404000000
2004-10-01 40.3973509900000
2005-01-01 41.9927536200000
2005-04-01 41.2164579600000
2005-07-01 42.6403106200000
2005-10-01 45.4035087700000
2006-01-01 43.5022406100000
2006-04-01 44.1276306900000
2006-07-01 46.9011725300000
2006-10-01 46.8513023400000
2007-01-01 46.2993152900000
2007-04-01 48.4519629700000
2007-07-01 48.0453972300000
2007-10-01 49.1250000000000
2008-01-01 51.3263417600000
2008-04-01 48.7466022300000
2008-07-01 48.3572282000000
2008-10-01 48.7459427600000
2009-01-01 50.3318903300000
2009-04-01 49.6713346700000
2009-07-01 50.7635746600000
2009-10-01 50.3065774800000
2010-01-01 49.5567867000000
2010-04-01 51.7592083600000
2010-07-01 53.0628913700000
2010-10-01 52.1035598700000
2011-01-01 53.4889962400000
2011-04-01 53.5963499700000
2011-07-01 50.9893048100000
2011-10-01 52.2109749600000
2012-01-01 54.3333333333333
2012-04-01 55.7333333333333
2012-07-01 55.0000000000000
2012-10-01 55.1333333333333
2013-01-01 56.7000000000000
2013-04-01 58.1000000000000
2013-07-01 56.2666666666667
2013-10-01 56.8666666666667
2014-01-01 58.4000000000000
2014-04-01 56.7333333333333
2014-07-01 57.5333333333333
2014-10-01 59.0666666666667
2015-01-01 59.8000000000000
2015-04-01 58.9000000000000
2015-07-01 60.2666666666667
2015-10-01 59.8000000000000
2016-01-01 60.5333333333333
2016-04-01 59.9333333333333
2016-07-01 58.8333333333333
2016-10-01 60.4666666666667
2017-01-01 59.2000000000000
2017-04-01 58.9000000000000
2017-07-01 59.1000000000000
2017-10-01 60.8000000000000
2018-01-01 60.8000000000000
2018-04-01 60.3666666666667
2018-07-01 61.7333333333333