Quarterly Percent
1995-01-01 59.4848021900000
1995-04-01 59.3518714300000
1995-07-01 59.8288803700000
1995-10-01 58.9130321500000
1996-01-01 58.3311819100000
1996-04-01 58.6784050800000
1996-07-01 58.9864796200000
1996-10-01 58.1061982600000
1997-01-01 56.9780274900000
1997-04-01 57.1962896500000
1997-07-01 58.0824088700000
1997-10-01 57.3029290300000
1998-01-01 55.6514067200000
1998-04-01 56.0085732400000
1998-07-01 56.5627722400000
1998-10-01 56.0949817300000
1999-01-01 55.2292263600000
1999-04-01 55.1634173000000
1999-07-01 55.6110430600000
1999-10-01 56.2938043200000
2000-01-01 55.1696958500000
2000-04-01 55.6917123500000
2000-07-01 56.0995698700000
2000-10-01 55.5298073400000
2001-01-01 55.2382241500000
2001-04-01 55.8894769900000
2001-07-01 55.9727114600000
2001-10-01 54.0148896600000
2002-01-01 53.8692182200000
2002-04-01 53.8927145900000
2002-07-01 54.3170018800000
2002-10-01 54.5123221100000
2003-01-01 53.7573504000000
2003-04-01 53.7799207900000
2003-07-01 54.1905904500000
2003-10-01 54.2922939100000
2004-01-01 54.5265392800000
2004-04-01 54.9575070800000
2004-07-01 55.1996969800000
2004-10-01 54.6962714700000
2005-01-01 54.7327162000000
2005-04-01 55.6565782400000
2005-07-01 56.0041322300000
2005-10-01 55.5706354100000
2006-01-01 55.7206598700000
2006-04-01 56.4779720400000
2006-07-01 56.1460446200000
2006-10-01 56.6813390900000
2007-01-01 57.2450948900000
2007-04-01 57.6541233000000
2007-07-01 57.8622365600000
2007-10-01 57.5399500400000
2008-01-01 58.5396675000000
2008-04-01 58.6986436000000
2008-07-01 58.5394489700000
2008-10-01 57.8686927700000
2009-01-01 57.4116567200000
2009-04-01 57.2919046500000
2009-07-01 57.1731877500000
2009-10-01 56.4460719500000
2010-01-01 56.7836169300000
2010-04-01 58.6152694600000
2010-07-01 58.5546656700000
2010-10-01 57.8707308900000
2011-01-01 57.8583828900000
2011-04-01 59.3879877900000
2011-07-01 59.5218919300000
2011-10-01 58.6224489800000
2012-01-01 64.1666666666667
2012-04-01 64.9000000000000
2012-07-01 65.0000000000000
2012-10-01 64.4333333333333
2013-01-01 64.9000000000000
2013-04-01 64.7000000000000
2013-07-01 65.5666666666667
2013-10-01 65.2666666666667
2014-01-01 65.2666666666667
2014-04-01 65.3333333333334
2014-07-01 65.3333333333333
2014-10-01 65.6000000000000
2015-01-01 65.1666666666667
2015-04-01 65.8333333333333
2015-07-01 66.1666666666667
2015-10-01 65.8000000000000
2016-01-01 65.2000000000000
2016-04-01 66.0333333333333
2016-07-01 66.5333333333334
2016-10-01 65.7666666666667
2017-01-01 65.7666666666667
2017-04-01 66.3333333333333
2017-07-01 66.6000000000000
2017-10-01 65.8333333333333
2018-01-01 65.5666666666667
2018-04-01 65.5666666666667
2018-07-01 65.6333333333334