Quarter	Percent, Seasonally Adjusted
1998-01-01	38.2856391804028
1998-04-01	38.6009199058635
1998-07-01	38.8991859247426
1998-10-01	38.9018214329764
1999-01-01	38.9400387665383
1999-04-01	38.5315680356893
1999-07-01	38.5049393035116
1999-10-01	38.5237659376492
2000-01-01	38.6628344683492
2000-04-01	38.8877766914426
2000-07-01	39.1902278031216
2000-10-01	39.4280494543360
2001-01-01	39.1410577649234
2001-04-01	38.8048369158185
2001-07-01	38.8921631296675
2001-10-01	38.6070149413024
2002-01-01	38.8075726340201
2002-04-01	39.2393533912777
2002-07-01	39.4581607219856
2002-10-01	39.6942596056595
2003-01-01	39.9138352424164
2003-04-01	39.9097665967147
2003-07-01	40.0421594755541
2003-10-01	40.0678441862699
2004-01-01	40.0033391558721
2004-04-01	40.1959628210303
2004-07-01	40.1948011857954
2004-10-01	40.3148635615602
2005-01-01	40.4166055939684
2005-04-01	40.4778316968676
2005-07-01	40.4823608918370
2005-10-01	40.7473196445865
2006-01-01	41.0036079632351
2006-04-01	41.0338076707262
2006-07-01	41.3536398567832
2006-10-01	41.2591299352370
2007-01-01	41.2204739998085
2007-04-01	41.2831175091249
2007-07-01	41.4297665627688
2007-10-01	41.5071257097265
2008-01-01	41.6500002353685
2008-04-01	41.7690915969164
2008-07-01	41.6770283988736
2008-10-01	41.6574354538805
2009-01-01	41.4367059217579
2009-04-01	41.2922006873290
2009-07-01	41.1496973581299
2009-10-01	40.8742141214046
2010-01-01	40.5868699590886
2010-04-01	40.0663796227664
2010-07-01	39.5823015515239
2010-10-01	38.9722468532220
2011-01-01	38.1939697131386
2011-04-01	37.3769310401245
2011-07-01	36.4452426658701
2011-10-01	35.4379094053845
2012-01-01	34.7381251941267
2012-04-01	33.8730385055442
2012-07-01	33.2388205049738
2012-10-01	32.9106881901827
2013-01-01	32.4224941066311
2013-04-01	32.2448907141520
2013-07-01	32.0451227458356
2013-10-01	31.9622961221825
2014-01-01	32.4259893988838
2014-04-01	32.3949226407443
2014-07-01	32.5631583066393