Quarter	Percent, Seasonally Adjusted
1995-01-01	19.2116070401392
1995-04-01	19.4391482794467
1995-07-01	20.4325658292239
1995-10-01	20.0908244856541
1996-01-01	20.0464034685928
1996-04-01	20.3802040387108
1996-07-01	20.2944023566385
1996-10-01	20.6416305524910
1997-01-01	19.9123847840672
1997-04-01	19.3730420651103
1997-07-01	19.2641195181180
1997-10-01	18.9662088505247
1998-01-01	19.0303544833076
1998-04-01	18.9677792206511
1998-07-01	18.6240821522072
1998-10-01	18.0015942721047
1999-01-01	17.6616246410292
1999-04-01	17.4496086799374
1999-07-01	17.0382471165733
1999-10-01	17.0969913754936
2000-01-01	17.2910416336452
2000-04-01	17.2481592288002
2000-07-01	17.0555054790499
2000-10-01	16.7880024797737
2001-01-01	17.1316482271473
2001-04-01	17.1512952106923
2001-07-01	17.9365988265712
2001-10-01	18.2936114023613
2002-01-01	18.3186304276143
2002-04-01	18.6859677692054
2002-07-01	18.3826159171628
2002-10-01	18.1999701381225
2003-01-01	18.6166208524948
2003-04-01	18.7840036731838
2003-07-01	19.1709451385277
2003-10-01	19.3040863651183
2004-01-01	18.9938779632767
2004-04-01	18.5902416867440
2004-07-01	17.9039019776454
2004-10-01	17.9097358718274
2005-01-01	18.7418419435498
2005-04-01	17.3502821831327
2005-07-01	18.1906931051802
2005-10-01	17.5369221811268
2006-01-01	17.8035448084385
2006-04-01	17.4364908634003
2006-07-01	17.2741975020824
2006-10-01	17.3265649894511
2007-01-01	16.8582340574386
2007-04-01	16.8321448928843
2007-07-01	16.6250044427860
2007-10-01	16.4309527598402
2008-01-01	17.2920299475630
2008-04-01	16.6361043766925
2008-07-01	16.7648871449158
2008-10-01	17.1279062410508
2009-01-01	18.4521003793588
2009-04-01	18.4670036565618
2009-07-01	18.0730201059644
2009-10-01	17.4114012338541
2010-01-01	17.9101284214025
2010-04-01	16.7560968963128
2010-07-01	16.8942661892971
2010-10-01	16.3600502793278
2011-01-01	16.1186522376512
2011-04-01	15.9342789024904
2011-07-01	16.0403425413996
2011-10-01	16.5270146264904
2012-01-01	16.4826727128964
2012-04-01	17.1350875510615
2012-07-01	17.1344721609013
2012-10-01	17.6521803382702
2013-01-01	19.9439722228881
2013-04-01	20.2027979661538
2013-07-01	20.0940635552561
2013-10-01	20.7940376655713
2014-01-01	20.6813549364641
2014-04-01	21.2156172324408
2014-07-01	21.7387813374993
2014-10-01	21.4961702539125
2015-01-01	22.0685109595103
2015-04-01	21.7573803468854
2015-07-01	21.3600199885882
2015-10-01	22.0891228662113
2016-01-01	21.0397605481950
2016-04-01	21.1766088733025
2016-07-01	21.4848532622674
2016-10-01	21.5863973186128
2017-01-01	21.4523182513051
2017-04-01	21.8614710914118
2017-07-01	21.9857031033271
2017-10-01	22.0517364204440
2018-01-01	21.8124909004751
2018-04-01	21.7400833747942