Quarter	Percent, Seasonally Adjusted
2003-01-01	20.4496822147440
2003-04-01	21.2655795334695
2003-07-01	22.2230202927661
2003-10-01	23.1693288145615
2004-01-01	24.2971694529950
2004-04-01	24.5138807603446
2004-07-01	25.2016717858054
2004-10-01	26.1364263655034
2005-01-01	26.2952499172523
2005-04-01	26.7718506037350
2005-07-01	27.0047912890469
2005-10-01	26.9089475818661
2006-01-01	26.9375332088153
2006-04-01	26.8947242179294
2006-07-01	26.3833907391778
2006-10-01	26.2911634385696
2007-01-01	26.1456152184686
2007-04-01	26.6810219027949
2007-07-01	25.4732582400974
2007-10-01	24.9684678184612
2008-01-01	25.0684248143569
2008-04-01	24.6736532118167
2008-07-01	25.6705828254918
2008-10-01	25.6734095691127
2009-01-01	25.7507790061396
2009-04-01	26.0366858795093
2009-07-01	25.9014182298653
2009-10-01	27.5598041687494
2010-01-01	28.0952632136997
2010-04-01	28.7502495978524
2010-07-01	29.9350303229017
2010-10-01	30.8617719805749
2011-01-01	31.7493212964370
2011-04-01	31.8158950874105
2011-07-01	32.1946099715810
2011-10-01	31.7532684181820
2012-01-01	31.3821309041361
2012-04-01	32.1250581175696
2012-07-01	32.1598694928794
2012-10-01	31.2430216895334
2013-01-01	31.3058750059352
2013-04-01	31.7671473881147
2013-07-01	32.1990784928521
2013-10-01	33.2812851881047
2014-01-01	34.1594925071315
2014-04-01	34.9568475821024
2014-07-01	35.5118185254971
2014-10-01	36.0184097316994
2015-01-01	36.3414648276534
2015-04-01	37.5411381258592
2015-07-01	38.3502680273449
2015-10-01	38.5583343713998
2016-01-01	39.7274206525830
2016-04-01	41.7525764829220
2016-07-01	42.1427999600053
2016-10-01	42.5087083999285
2017-01-01	41.3482450481704
2017-04-01	42.0560071041088
2017-07-01	42.7630750010462
2017-10-01	43.5194438088900
2018-01-01	44.9521926625457
2018-04-01	44.6475909204127