Quarterly Percent
1999-04-01 50.9924156850089
1999-07-01 53.0891343987987
1999-10-01 52.3474178403756
2000-01-01 52.2579614442433
2000-04-01 52.7165542514207
2000-07-01 54.2301990681914
2000-10-01 53.1537209180190
2001-01-01 53.0463506711409
2001-04-01 53.2643353719095
2001-07-01 54.7110879750130
2001-10-01 53.4461347407637
2002-01-01 52.7933969564096
2002-04-01 52.8081804634911
2002-07-01 53.8898556658819
2002-10-01 52.9408771751297
2003-01-01 52.5854202575281
2003-04-01 52.6451547643132
2003-07-01 53.5764658472698
2003-10-01 53.1214017521902
2004-01-01 53.1969054155228
2004-04-01 52.9634049323787
2004-07-01 54.3340589748664
2004-10-01 53.6226192813666
2005-01-01 53.6279296875000
2005-04-01 53.9145216124332
2005-07-01 55.3073434333687
2005-10-01 54.5667671403282
2006-01-01 54.9267737807479
2006-04-01 55.1031974684740
2006-07-01 56.0851023946764
2006-10-01 55.5369361820975
2007-01-01 57.9556502013796
2007-04-01 58.1824881396527
2007-07-01 58.6287334766500
2007-10-01 57.4335680218033
2008-01-01 56.4467326017252
2008-04-01 56.5627266134880
2008-07-01 55.8820873961719
2008-10-01 53.5382126971290
2009-01-01 49.7516849946790
2009-04-01 48.6697064943114
2009-07-01 47.8964830789648
2009-10-01 46.8108634111819
2010-01-01 45.8167506854161
2010-04-01 45.8740331491713
2010-07-01 45.8633331860948
2010-10-01 44.7267434166998
2011-01-01 44.2445884583168
2011-04-01 44.5687111972172
2011-07-01 44.4845655907350
2011-10-01 44.4194855532065
2012-01-01 43.6437318297947
2012-04-01 43.9711000484603
2012-07-01 44.4698736851371
2012-10-01 44.4796340283276
2013-01-01 44.6480358555233
2013-04-01 45.4965256398980
2013-07-01 46.4088397790055
2013-10-01 46.7924858781801
2014-01-01 46.2350519076613
2014-04-01 46.7760329853496
2014-07-01 47.7415115005476