Quarter	Percent, Seasonally Adjusted
2002-01-01	32.18000000
2002-04-01	34.16000000
2002-07-01	27.05000000
2002-10-01	23.98000000
2003-01-01	31.11000000
2003-04-01	27.66000000
2003-07-01	34.07000000
2003-10-01	36.17000000
2004-01-01	22.78000000
2004-04-01	29.63000000
2004-07-01	25.93000000
2004-10-01	36.26000000
2005-01-01	27.60000000
2005-04-01	26.10000000
2005-07-01	23.81000000
2005-10-01	23.35000000
2006-01-01	20.00000000
2006-04-01	20.81000000
2006-07-01	23.94000000
2006-10-01	24.09000000
2007-01-01	22.99000000
2007-04-01	28.92000000
2007-07-01	28.83000000
2007-10-01	27.31000000
2008-01-01	23.71000000
2008-04-01	22.63000000
2008-07-01	20.75000000
2008-10-01	18.67000000
2009-01-01	25.79000000
2009-04-01	27.48000000
2009-07-01	26.47000000
2009-10-01	26.31000000
2010-01-01	25.60000000
2010-04-01	30.13000000
2010-07-01	31.25000000
2010-10-01	32.28000000
2011-01-01	22.73000000
2011-04-01	27.81000000
2011-07-01	35.62000000
2011-10-01	26.70940171
2012-01-01	31.95266272
2012-04-01	31.17505995
2012-07-01	32.09109731
2012-10-01	30.32128514
2013-01-01	43.52078240
2013-04-01	29.35323383
2013-07-01	32.69639066
2013-10-01	27.56000000
2014-01-01	23.93162393
2014-04-01	30.87027915
2014-07-01	26.11000000
2014-10-01	19.44000000
2015-01-01	28.63128492
2015-04-01	23.13860252
2015-07-01	22.05882353
2015-10-01	29.33333333
2016-01-01	30.31609195
2016-04-01	27.18378756
2016-07-01	28.92156863
2016-10-01	23.87706856
2017-01-01	27.74674115
2017-04-01	29.98236332
2017-07-01	28.74779541
2017-10-01	27.89473684
2018-01-01	25.59774965
2018-04-01	30.83900227