Quarter	Percent, Seasonally Adjusted
2000-01-01	2.46095790828369
2000-04-01	2.32513845589222
2000-07-01	2.27655854643044
2000-10-01	2.26416040313887
2001-01-01	1.87298817839303
2001-04-01	1.89565785778136
2001-07-01	1.66709783012126
2001-10-01	1.82620436977898
2002-01-01	2.05489866512285
2002-04-01	2.31434029619361
2002-07-01	2.63424674701794
2002-10-01	2.85672564632202
2003-01-01	3.13628424856025
2003-04-01	3.42109523413303
2003-07-01	3.64415465946645
2003-10-01	3.88915230599087
2004-01-01	4.12041727689619
2004-04-01	4.30194250162075
2004-07-01	4.35739950960046
2004-10-01	4.56962881705781
2005-01-01	4.60730650146930
2005-04-01	4.59909948783375
2005-07-01	4.38614827973932
2005-10-01	4.21033332552199
2006-01-01	3.84054147428399
2006-04-01	3.60602405900205
2006-07-01	3.46988918589224
2006-10-01	3.23162921133352
2007-01-01	3.02295123736043
2007-04-01	2.84845720293569
2007-07-01	2.73703295720598
2007-10-01	2.60944922855225
2008-01-01	2.59882596807068
2008-04-01	2.49930211376489
2008-07-01	2.46797462155186
2008-10-01	2.59039823075113
2009-01-01	2.77748132223486
2009-04-01	3.16634917529269
2009-07-01	3.58452496806875
2009-10-01	3.97426057928410
2010-01-01	4.33608717941703
2010-04-01	4.44907525572859
2010-07-01	4.49804826875389
2010-10-01	4.34693562542839
2011-01-01	4.42924501518419
2011-04-01	4.50237301497896
2011-07-01	4.60190636137245
2011-10-01	4.90780758290809
2012-01-01	5.00520665587399
2012-04-01	5.28013967385462
2012-07-01	5.60863825541834
2012-10-01	6.03731938583508
2013-01-01	6.60503996594450
2013-04-01	7.12336543546417
2013-07-01	7.53440497192902
2013-10-01	7.59275469806152
2014-01-01	7.47869920470719
2014-04-01	7.27626487924056
2014-07-01	7.00245460951085
2014-10-01	6.88700585320344
2015-01-01	6.73545093642799
2015-04-01	6.58958000333289
2015-07-01	6.50459158987368
2015-10-01	6.36706515563705
2016-01-01	6.04233354473647
2016-04-01	5.82344752504751
2016-07-01	5.45295212317351
2016-10-01	5.07295803425351
2017-01-01	4.86651458243833
2017-04-01	4.57445913229990
2017-07-01	4.36207254559425
2017-10-01	4.17880664607745
2018-01-01	3.94452036882104
2018-04-01	3.77723965005599