Quarter	Percent, Seasonally Adjusted
2005-01-01	33.2033002497249
2005-04-01	33.4822832048086
2005-07-01	33.5865487248701
2005-10-01	34.1609620312192
2006-01-01	34.3666622975328
2006-04-01	34.4867635896035
2006-07-01	35.1917620069122
2006-10-01	35.3105989049159
2007-01-01	35.2479840636122
2007-04-01	35.9290870749677
2007-07-01	35.8687809781974
2007-10-01	36.1428733054034
2008-01-01	36.1393537724684
2008-04-01	36.7042734156461
2008-07-01	36.8724916829622
2008-10-01	37.0618732976264
2009-01-01	37.4227058508582
2009-04-01	37.8725299221588
2009-07-01	37.5483345952956
2009-10-01	37.8660371400904
2010-01-01	38.2586321831208
2010-04-01	38.1880755969893
2010-07-01	38.6789968218555
2010-10-01	38.8037052322267
2011-01-01	39.5205535682294
2011-04-01	39.7902778552370
2011-07-01	40.1862678097180
2011-10-01	40.4884865510804
2012-01-01	41.0320308904792
2012-04-01	41.3991332716974
2012-07-01	41.9606234448641
2012-10-01	42.2368443087584
2013-01-01	42.5141536847195
2013-04-01	42.9687527728124
2013-07-01	43.5837040926487
2013-10-01	44.1343175678548
2014-01-01	44.5260989445040
2014-04-01	44.8545060313455
2014-07-01	45.3512304381135
2014-10-01	45.9590681536153
2015-01-01	46.1968231837830
2015-04-01	46.5897307180847
2015-07-01	47.0451862477832
2015-10-01	47.6039462426553
2016-01-01	48.1749962205246
2016-04-01	48.8207503568568
2016-07-01	49.0481394817125
2016-10-01	49.5587412989170
2017-01-01	50.1426184151364
2017-04-01	50.7547321124697
2017-07-01	50.9955720518693
2017-10-01	51.4481242059717
2018-01-01	51.9768248421947
2018-04-01	52.1262087344058