Quarter	Percent, Seasonally Adjusted
1993-01-01	24.7932069394627
1993-04-01	30.4474167469939
1993-07-01	35.3088241938642
1993-10-01	29.6591567221273
1994-01-01	30.3486379855075
1994-04-01	33.8149126453118
1994-07-01	35.2323523445097
1994-10-01	30.5842152406861
1995-01-01	29.4329800115256
1995-04-01	31.9077295347669
1995-07-01	34.8501472541433
1995-10-01	30.5772544670765
1996-01-01	26.2937474125052
1996-04-01	33.2789137638406
1996-07-01	35.0777070339336
1996-10-01	34.6822564347614
1997-01-01	29.4024986109281
1997-04-01	29.5458355887467
1997-07-01	31.4730354529301
1997-10-01	30.5113416677407
1998-01-01	27.0997878590078
1998-04-01	30.3471098080500
1998-07-01	31.0594917471040
1998-10-01	29.9462450660497
1999-01-01	29.9603479150678
1999-04-01	30.0056676161135
1999-07-01	34.0821535641384
1999-10-01	31.3506217391912
2000-01-01	29.7507086846740
2000-04-01	29.4328588065343
2000-07-01	32.2676365205856
2000-10-01	29.4867594228676
2001-01-01	26.6800098534302
2001-04-01	28.8754719115422
2001-07-01	28.9738738898024
2001-10-01	26.8471988526645
2002-01-01	26.6538509239737
2002-04-01	24.6482735061176
2002-07-01	24.8017888536304
2002-10-01	24.6721036055789
2003-01-01	21.7989781911127
2003-04-01	22.3025037472936
2003-07-01	23.1308135118254
2003-10-01	22.5435675128349
2004-01-01	21.6251645101182
2004-04-01	17.9401484704721
2004-07-01	16.2840982285801
2004-10-01	14.7889996167114
2005-01-01	13.5531960155396
2005-04-01	14.2718992219773
2005-07-01	14.9626885793395
2005-10-01	13.8690384809032
2006-01-01	14.5370279432533
2006-04-01	14.2095548173635
2006-07-01	14.6970702378798
2006-10-01	13.5217545670717
2007-01-01	12.7259925093633
2007-04-01	14.3158996030484
2007-07-01	14.5894858559481
2007-10-01	13.8036192847319
2008-01-01	13.3660274026686
2008-04-01	14.1633844229651
2008-07-01	14.8628612147527
2008-10-01	15.7316691069696
2009-01-01	15.1267414938839
2009-04-01	16.0886771053469
2009-07-01	16.3903518969683
2009-10-01	15.4500681385412
2010-01-01	14.2496371099908
2010-04-01	15.2025393414113
2010-07-01	15.1235715417982
2010-10-01	15.3959606216201
2011-01-01	13.1152796534437
2011-04-01	14.1360277649020
2011-07-01	15.0065428880952
2011-10-01	15.3140912974261
2012-01-01	13.3955403168878
2012-04-01	14.0449722874385
2012-07-01	14.9518723810335
2012-10-01	15.0319254407313
2013-01-01	13.7316298538347
2013-04-01	13.9265590391927
2013-07-01	13.9326888405952
2013-10-01	14.2473023134404
2014-01-01	12.7384703154725
2014-04-01	13.2226914982858
2014-07-01	14.2876163095295
2014-10-01	14.6468033091491
2015-01-01	12.6335516069729
2015-04-01	14.0727061352169
2015-07-01	14.7149065406971
2015-10-01	15.0169566419211
2016-01-01	13.1935818919062
2016-04-01	14.3368851299122
2016-07-01	15.2407372685677
2016-10-01	15.6987835886901
2017-01-01	13.7611440558312
2017-04-01	14.2579413264631
2017-07-01	15.5500971550994
2017-10-01	15.3480764800737
2018-01-01	14.0669446784637
2018-04-01	14.4015341734676