Quarter	Percent, Seasonally Adjusted
1993-01-01	29.5260693901110
1993-04-01	31.4907113729044
1993-07-01	42.3433183467851
1993-10-01	30.4140860930542
1994-01-01	26.9436795994994
1994-04-01	30.7804256867382
1994-07-01	40.3783400331048
1994-10-01	28.8087934560327
1995-01-01	24.6687306501548
1995-04-01	30.9715740347900
1995-07-01	38.9439480097482
1995-10-01	27.4299298339788
1996-01-01	26.0002301584257
1996-04-01	30.1691101501248
1996-07-01	37.8138167911901
1996-10-01	26.8637404200259
1997-01-01	25.5597014925373
1997-04-01	28.7842425661438
1997-07-01	36.4579132338538
1997-10-01	26.6720861131356
1998-01-01	25.5153350780722
1998-04-01	29.5861253448955
1998-07-01	38.1059258245518
1998-10-01	28.9236747762787
1999-01-01	27.1552690582960
1999-04-01	31.4517751181736
1999-07-01	38.5452907165920
1999-10-01	28.4865112025606
2000-01-01	26.5600577131177
2000-04-01	30.6920065664857
2000-07-01	37.9567359177554
2000-10-01	28.7935842374158
2001-01-01	26.5928210292236
2001-04-01	31.6995468666522
2001-07-01	39.3796607391625
2001-10-01	30.7037268373933
2002-01-01	28.0375639317488
2002-04-01	31.1662289660539
2002-07-01	38.6348588511466
2002-10-01	30.2380670377828
2003-01-01	27.5880458638443
2003-04-01	31.7109760729206
2003-07-01	38.4878048780488
2003-10-01	29.6453353893601
2004-01-01	27.4912259947159
2004-04-01	29.9404206446056
2004-07-01	37.7020174382547
2004-10-01	29.6462319126428
2005-01-01	28.7933003425961
2005-04-01	31.0475171018080
2005-07-01	38.4327278298916
2005-10-01	30.6618962432916
2006-01-01	28.8753331966373
2006-04-01	32.2603240820012
2006-07-01	38.6163005543010
2006-10-01	31.1529710402898
2007-01-01	27.2947374832501
2007-04-01	30.1802248911703
2007-07-01	37.0963669518867
2007-10-01	30.7808277627649
2008-01-01	27.9771603035507
2008-04-01	30.9009167127948
2008-07-01	36.1969526262138
2008-10-01	31.6953765222812
2009-01-01	30.4030213301654
2009-04-01	33.1494760066189
2009-07-01	37.5906180030376
2009-10-01	30.4953461685580
2010-01-01	28.2136867905057
2010-04-01	30.8658856040761
2010-07-01	35.7352243222871
2010-10-01	28.5645919929993
2011-01-01	25.5805136953843
2011-04-01	30.1026283487086
2011-07-01	35.6573331163711
2011-10-01	29.5050506360300
2012-01-01	25.7021833827735
2012-04-01	30.1932789918488
2012-07-01	34.9857461502678
2012-10-01	27.9777434312210
2013-01-01	24.2262305263703
2013-04-01	27.9445350734095
2013-07-01	34.3897741201191
2013-10-01	28.1304103977176
2014-01-01	25.0272407064846
2014-04-01	28.9148432186496
2014-07-01	35.0910640588552
2014-10-01	28.6329585846774
2015-01-01	25.7036930386581
2015-04-01	29.0194565397123
2015-07-01	35.0675806764535
2015-10-01	29.1075794621027
2016-01-01	27.1209242497551
2016-04-01	29.4559178110913
2016-07-01	36.2634610568495
2016-10-01	30.0102872018811
2017-01-01	25.2500394383972
2017-04-01	30.4941673017176
2017-07-01	36.6699994118685
2017-10-01	29.8217403742762
2018-01-01	26.1587053364747
2018-04-01	30.0945402756566