Quarter	Percent, Seasonally Adjusted
2000-01-01	14.32375383217680
2000-04-01	14.49627946047060
2000-07-01	14.70635998051320
2000-10-01	15.12668326833230
2001-01-01	16.08119627940680
2001-04-01	16.96011042788730
2001-07-01	17.52642080322190
2001-10-01	18.30363238929800
2002-01-01	18.80956933621470
2002-04-01	19.37581679667330
2002-07-01	19.68749094465300
2002-10-01	19.90273003918210
2003-01-01	19.43193656783930
2003-04-01	19.11468984010320
2003-07-01	19.28883593031220
2003-10-01	19.24571622271210
2004-01-01	19.31473946573410
2004-04-01	18.70332507104980
2004-07-01	18.31123692142130
2004-10-01	17.55511564445590
2005-01-01	17.25669666919150
2005-04-01	17.36739212292760
2005-07-01	16.70202897184700
2005-10-01	16.05311242049540
2006-01-01	14.96795039009360
2006-04-01	13.69426757588090
2006-07-01	12.57259463731800
2006-10-01	11.36043728237690
2007-01-01	10.17642911264370
2007-04-01	9.35062107120652
2007-07-01	8.87403597011882
2007-10-01	8.03745872214541
2008-01-01	6.98585316473979
2008-04-01	6.61537370738304
2008-07-01	6.12220220976184
2008-10-01	6.30659439697553
2009-01-01	6.98232893817130
2009-04-01	7.53063821842367
2009-07-01	8.25763220214322
2009-10-01	8.70458653614298
2010-01-01	9.53306935289022
2010-04-01	9.44259204799149
2010-07-01	9.44189715438510
2010-10-01	9.38550753401135
2011-01-01	9.09776047519529
2011-04-01	9.13002699917696
2011-07-01	9.03698100330159
2011-10-01	9.27152825513676
2012-01-01	9.28293271988871
2012-04-01	9.36188791648627
2012-07-01	9.74130205227721
2012-10-01	9.78466880611441
2013-01-01	9.86206779518785
2013-04-01	9.96405102863190
2013-07-01	9.82852142649913
2013-10-01	9.61038960202104
2014-01-01	9.42242283564455
2014-04-01	8.85173078587570
2014-07-01	8.23984033311876
2014-10-01	7.95883653529998
2015-01-01	7.92921313206477
2015-04-01	7.50282037219087
2015-07-01	7.28351382199841
2015-10-01	7.05798806199597
2016-01-01	6.64782990410354
2016-04-01	6.37730663557725
2016-07-01	6.14165641742333
2016-10-01	5.65596630549752
2017-01-01	5.28735903502656
2017-04-01	5.19934435106706
2017-07-01	4.84632030416801
2017-10-01	4.50577729510814
2018-01-01	4.02454680317399
2018-04-01	3.74138909711066