Quarter	Percent, Seasonally Adjusted
2000-01-01	2.14614168911189
2000-04-01	1.78720121617227
2000-07-01	1.75421112049868
2000-10-01	1.73984749295523
2001-01-01	1.52220236303639
2001-04-01	1.37817320339068
2001-07-01	1.25853719485798
2001-10-01	1.26062978601084
2002-01-01	1.50980377439979
2002-04-01	1.87395294361532
2002-07-01	2.13547008881644
2002-10-01	2.30815167265989
2003-01-01	2.75486783510155
2003-04-01	2.93254663969667
2003-07-01	3.28680008300704
2003-10-01	3.40751241194233
2004-01-01	3.58505470896488
2004-04-01	3.68907091507480
2004-07-01	3.71905471860645
2004-10-01	3.92537318971564
2005-01-01	3.84558428287213
2005-04-01	3.87993898860958
2005-07-01	3.71258328166934
2005-10-01	3.63217082325421
2006-01-01	3.26626301761514
2006-04-01	3.03337948770042
2006-07-01	2.83428345201268
2006-10-01	2.57823704264753
2007-01-01	2.40491174137916
2007-04-01	2.03913039305086
2007-07-01	1.87734390789791
2007-10-01	1.71575995177018
2008-01-01	1.67735787802245
2008-04-01	1.70164278811569
2008-07-01	1.57269499440372
2008-10-01	1.68260132529488
2009-01-01	2.00697917106058
2009-04-01	2.46146644094311
2009-07-01	2.81743208754613
2009-10-01	3.12017376828289
2010-01-01	3.48891473788355
2010-04-01	3.55276709049196
2010-07-01	3.63620587240095
2010-10-01	3.57002243289975
2011-01-01	3.23619385347576
2011-04-01	3.33230237258569
2011-07-01	3.40077696389720
2011-10-01	3.67136562915733
2012-01-01	3.73453627122827
2012-04-01	3.99589206766504
2012-07-01	4.36645404952984
2012-10-01	4.72522176059101
2013-01-01	5.23766624266979
2013-04-01	5.74440979033552
2013-07-01	6.24521760305747
2013-10-01	6.31438855205013
2014-01-01	5.98230416588756
2014-04-01	5.94668212160652
2014-07-01	5.54477318049732
2014-10-01	5.62998389534028
2015-01-01	5.22173983234147
2015-04-01	5.07401806034241
2015-07-01	4.91994122291258
2015-10-01	4.67723369183040
2016-01-01	4.32003132665074
2016-04-01	4.05717547777450
2016-07-01	3.92412911039303
2016-10-01	3.51823677611099
2017-01-01	3.55441812296880
2017-04-01	3.28907891208758
2017-07-01	3.15962894795976
2017-10-01	2.96886731424520
2018-01-01	2.86759040408028
2018-04-01	2.69260104723592