Quarter	Percent, Seasonally Adjusted
1993-01-01	23.6301369863014
1993-04-01	22.1694036300778
1993-07-01	21.8844984802432
1993-10-01	19.8683080446608
1994-01-01	19.6520793693939
1994-04-01	20.5445544554455
1994-07-01	23.0690797858782
1994-10-01	19.9459796384791
1995-01-01	16.3545296167247
1995-04-01	18.6917701863354
1995-07-01	18.1872990353698
1995-10-01	17.6149148183864
1996-01-01	17.7765938554431
1996-04-01	17.5345548055288
1996-07-01	17.2972154963680
1996-10-01	17.6574529849804
1997-01-01	15.7561250352014
1997-04-01	17.5815433571997
1997-07-01	19.5643153526971
1997-10-01	17.7813023173848
1998-01-01	18.6009220284626
1998-04-01	17.2642883145249
1998-07-01	20.4488546786609
1998-10-01	22.2398952095808
1999-01-01	21.7236630709204
1999-04-01	22.3715252846446
1999-07-01	22.7372408293461
1999-10-01	21.3114754098361
2000-01-01	26.3477416221467
2000-04-01	23.4458979819491
2000-07-01	24.2366953398242
2000-10-01	23.6925515055468
2001-01-01	24.0107172300082
2001-04-01	23.2622565480188
2001-07-01	24.5469241895686
2001-10-01	24.9384741591468
2002-01-01	22.4130377639534
2002-04-01	24.4521253125460
2002-07-01	23.4505993888584
2002-10-01	23.9592692422881
2003-01-01	20.4397840206589
2003-04-01	21.0185376610847
2003-07-01	23.0710519011934
2003-10-01	22.3810131427842
2004-01-01	23.9651244992538
2004-04-01	20.6602475928473
2004-07-01	21.1880046136102
2004-10-01	21.2877242533605
2005-01-01	23.7158333852189
2005-04-01	22.9782230855741
2005-07-01	22.2131931166348
2005-10-01	22.3881870945715
2006-01-01	19.8802282265290
2006-04-01	19.4260924938311
2006-07-01	22.0471212357622
2006-10-01	20.0579815183910
2007-01-01	19.0031963130900
2007-04-01	18.3026617937191
2007-07-01	20.9250801008930
2007-10-01	20.8595107605935
2008-01-01	19.6727220299885
2008-04-01	19.5772858002809
2008-07-01	21.3691804975897
2008-10-01	22.5119405625332
2009-01-01	23.6143455985095
2009-04-01	22.7890979206837
2009-07-01	24.5018600621719
2009-10-01	24.1875179752660
2010-01-01	23.5222868217054
2010-04-01	21.9373563913412
2010-07-01	21.2109510754141
2010-10-01	21.7160696901541
2011-01-01	18.9192773081386
2011-04-01	19.9380439592860
2011-07-01	19.9075112107623
2011-10-01	22.2377982491274
2012-01-01	20.8277782715610
2012-04-01	19.6911400411110
2012-07-01	20.2030507378008
2012-10-01	21.5542521994135
2013-01-01	21.5758610246951
2013-04-01	22.1581836327345
2013-07-01	24.1193587910966
2013-10-01	23.7294266594321
2014-01-01	23.2019995699850
2014-04-01	22.8655370665856
2014-07-01	23.6786205173060
2014-10-01	23.9587731280268
2015-01-01	23.0775609486428
2015-04-01	23.3327242828430
2015-07-01	23.7474316421685
2015-10-01	24.2065323283597
2016-01-01	23.3088988303778
2016-04-01	24.3261504307328
2016-07-01	24.8938280395697
2016-10-01	24.9290148707830
2017-01-01	23.6226565815422
2017-04-01	24.3779025438414
2017-07-01	25.3239971516734
2017-10-01	24.5503334605798
2018-01-01	24.0768404836376
2018-04-01	24.5549782812367