Quarterly Percent
2002-04-01 44.6245370228684
2002-07-01 44.4246517425739
2002-10-01 44.6803190448637
2003-01-01 43.3659352964871
2003-04-01 42.2578504460906
2003-07-01 42.2895074376716
2003-10-01 42.3822109006378
2004-01-01 42.9821838874652
2004-04-01 41.6706508812562
2004-07-01 42.2093704465696
2004-10-01 42.5384852369818
2005-01-01 43.8020381824917
2005-04-01 43.9665986036699
2005-07-01 44.2602225220005
2005-10-01 43.9706130765291
2006-01-01 44.3888953182450
2006-04-01 43.8002879671686
2006-07-01 41.1780826717538
2006-10-01 42.3323831878211
2007-01-01 42.9908205583163
2007-04-01 42.8016139846364
2007-07-01 43.0066261616023
2007-10-01 43.5183168323481
2008-01-01 44.0569127153638
2008-04-01 43.0775528762744
2008-07-01 43.1163372353960
2008-10-01 43.2562414311158
2009-01-01 44.9348022308822
2009-04-01 44.7936550589873
2009-07-01 45.0364768431814
2009-10-01 45.1891344469751
2010-01-01 45.5697567233661
2010-04-01 45.2832113958610
2010-07-01 45.1885750469894
2010-10-01 44.6565271748898
2011-01-01 45.4440524028106
2011-04-01 45.1570444073958
2011-07-01 45.4676564404606
2011-10-01 46.1573269595977
2012-01-01 46.4924082856706
2012-04-01 45.7407367584226
2012-07-01 46.1946668353233
2012-10-01 45.4845922694958
2013-01-01 47.1227502140378
2013-04-01 47.1687606592836
2013-07-01 46.9149993683085
2013-10-01 47.8949966080796
2014-01-01 49.5745052033217
2014-04-01 50.0183328682326
2014-07-01 49.9767355515284
2014-10-01 50.1006124664485
2015-01-01 50.2514599889344
2015-04-01 49.9779427996619
2015-07-01 49.8812211606119