Quarter	Percent, Seasonally Adjusted
2003-01-01	23.1549969476044
2003-04-01	22.7414055725142
2003-07-01	21.0109310297139
2003-10-01	23.8908051875954
2004-01-01	23.6558169430191
2004-04-01	24.6811601561210
2004-07-01	24.3267841904545
2004-10-01	24.5319595937549
2005-01-01	22.4932362218388
2005-04-01	23.2408398719877
2005-07-01	23.9851256430962
2005-10-01	22.0829478833178
2006-01-01	21.7726025856062
2006-04-01	22.0128496614684
2006-07-01	22.2783606182359
2006-10-01	22.9159834405724
2007-01-01	21.6777186939894
2007-04-01	21.6666664577282
2007-07-01	22.2407277841556
2007-10-01	23.4050707916386
2008-01-01	23.3044672060839
2008-04-01	23.4294355700288
2008-07-01	22.8729691144633
2008-10-01	22.3816798339650
2009-01-01	24.0076393668844
2009-04-01	25.1518559613979
2009-07-01	23.2149459539448
2009-10-01	22.0581064387626
2010-01-01	22.9861644120638
2010-04-01	23.2751215763368
2010-07-01	23.3990837173960
2010-10-01	23.1813216106014
2011-01-01	23.3982097198788
2011-04-01	21.9187907523265
2011-07-01	23.7965573160237
2011-10-01	25.2969726703006
2012-01-01	23.5006374154386
2012-04-01	21.8543520827760
2012-07-01	23.1903900859372
2012-10-01	23.1843895478398
2013-01-01	23.1500307549273
2013-04-01	22.6579590649536
2013-07-01	21.8785213016982
2013-10-01	21.7846574849979
2014-01-01	22.5624569975672
2014-04-01	21.3805212513850
2014-07-01	20.9090168393680
2014-10-01	20.6176474468201
2015-01-01	20.5549807491321
2015-04-01	19.8709493913890
2015-07-01	20.8267493393624
2015-10-01	20.0417742872444
2016-01-01	20.9882778031872
2016-04-01	20.2903649762542
2016-07-01	19.8570906453243
2016-10-01	19.9285671759390
2017-01-01	19.7943124417030
2017-04-01	21.4383339183384
2017-07-01	22.3628938464316
2017-10-01	20.8118207052673
2018-01-01	21.5994809532537
2018-04-01	22.9314562803725