Quarter	Percent, Seasonally Adjusted
2000-01-01	29.7637043172045
2000-04-01	30.2274793726087
2000-07-01	30.9404780353829
2000-10-01	29.8413730841756
2001-01-01	29.5834655546746
2001-04-01	28.6166117599380
2001-07-01	29.4642822547973
2001-10-01	29.9467792387353
2002-01-01	29.0474748050924
2002-04-01	26.4232877888640
2002-07-01	28.4625562780044
2002-10-01	30.3517158430153
2003-01-01	29.6126789957064
2003-04-01	29.7417835807909
2003-07-01	32.8889501547892
2003-10-01	30.8630783630966
2004-01-01	26.9984827296300
2004-04-01	30.3899701047447
2004-07-01	28.4137417272492
2004-10-01	28.3556115330806
2005-01-01	31.0070113498613
2005-04-01	31.3598973466739
2005-07-01	28.6090180138666
2005-10-01	31.8976752751570
2006-01-01	31.3189467105455
2006-04-01	31.7131931187979
2006-07-01	29.6248228147228
2006-10-01	32.9363569384328
2007-01-01	33.2058626902753
2007-04-01	34.0188114583325
2007-07-01	34.6594601238002
2007-10-01	34.4883979629195
2008-01-01	37.0136595319004
2008-04-01	34.5261388418335
2008-07-01	34.9841375729268
2008-10-01	37.1834374510540
2009-01-01	31.9876298103575
2009-04-01	28.7613257421586
2009-07-01	28.3051276598956
2009-10-01	24.2990796746636
2010-01-01	24.1396728718767
2010-04-01	23.6975975116642
2010-07-01	25.8676156779530
2010-10-01	27.7136106131501
2011-01-01	30.6822620067142
2011-04-01	31.5680965072515
2011-07-01	32.3990419856498
2011-10-01	29.6167259223934
2012-01-01	32.8872640357515
2012-04-01	31.1182816872464
2012-07-01	32.5782902491020
2012-10-01	32.5589979514310
2013-01-01	31.8272031690914
2013-04-01	33.8067945252331
2013-07-01	32.2921432497042
2013-10-01	31.5132857845809
2014-01-01	33.1846420220731
2014-04-01	33.3102979421402
2014-07-01	32.8128710094340
2014-10-01	34.2150934210233
2015-01-01	35.9409988940632
2015-04-01	39.6557075938514
2015-07-01	36.3547260220480
2015-10-01	33.1465739412787
2016-01-01	34.8870917455964
2016-04-01	37.9008545820133
2016-07-01	39.3373324165090
2016-10-01	37.8855262507745
2017-01-01	39.1005624613341
2017-04-01	38.7721387998539
2017-07-01	39.9794788265952
2017-10-01	44.3041182396412
2018-01-01	43.6511538678178
2018-04-01	44.8498719963932