Quarter	Percent, Seasonally Adjusted
1999-07-01	4.06796636491488
1999-10-01	3.10153013452302
2000-01-01	2.99962566030507
2000-04-01	2.45549429114738
2000-07-01	2.57332870408041
2000-10-01	2.63256074979978
2001-01-01	2.73686070099559
2001-04-01	2.18415451705872
2001-07-01	2.23785350192391
2001-10-01	2.23536379412279
2002-01-01	2.18747297957334
2002-04-01	1.87690534325105
2002-07-01	1.79537390297126
2002-10-01	1.80615670609421
2003-01-01	2.15724408333344
2003-04-01	2.31101584774581
2003-07-01	2.39137869061103
2003-10-01	2.47514183209637
2004-01-01	2.41486437437265
2004-04-01	2.28384934228907
2004-07-01	2.42577537911805
2004-10-01	2.34517498973391
2005-01-01	2.49629208353021
2005-04-01	2.58819567439554
2005-07-01	2.58907157299927
2005-10-01	2.56620038658232
2006-01-01	2.28846248779454
2006-04-01	2.05929795308370
2006-07-01	2.20547935483842
2006-10-01	2.21020621974611
2007-01-01	2.04374959597715
2007-04-01	2.03522444139050
2007-07-01	2.22819820465662
2007-10-01	2.28884603399105
2008-01-01	1.98510604375551
2008-04-01	1.98218886226759
2008-07-01	2.12076699065256
2008-10-01	2.20739501474487
2009-01-01	2.21671385448049
2009-04-01	2.70843227132360
2009-07-01	2.44593189409377
2009-10-01	2.54584885823181
2010-01-01	3.28068814831182
2010-04-01	2.26451848565078
2010-07-01	2.86416676681853
2010-10-01	2.64302143522607
2011-01-01	3.01045076356556
2011-04-01	2.60327293095055
2011-07-01	2.45867693810549
2011-10-01	2.32785244255261
2012-01-01	2.61612231553971
2012-04-01	2.32296823651998
2012-07-01	2.37523374074438
2012-10-01	2.27659437620797
2013-01-01	2.30021970242447
2013-04-01	2.20591197051323
2013-07-01	2.20801723089699
2013-10-01	2.27960885452360
2014-01-01	2.79837740372983
2014-04-01	3.05194466039373
2014-07-01	2.87234929690884
2014-10-01	2.82046333037134
2015-01-01	2.88879294018496
2015-04-01	3.04676259021470
2015-07-01	2.83202361192057
2015-10-01	2.70083792303621
2016-01-01	2.84423157330061
2016-04-01	2.72180549406605
2016-07-01	2.90230290448704
2016-10-01	3.07335126409333
2017-01-01	3.06457752109790
2017-04-01	2.85189744653168
2017-07-01	2.88494634761134
2017-10-01	2.85842395604127
2018-01-01	3.15829683353622
2018-04-01	2.99032622393362
2018-07-01	3.30467454265474