Quarter	Percent, Seasonally Adjusted
1999-04-01	2.09613298020759
1999-07-01	2.06293095620372
1999-10-01	1.92660006812099
2000-01-01	1.78440183950287
2000-04-01	1.64915013368730
2000-07-01	1.48817474594885
2000-10-01	1.45742973899036
2001-01-01	1.44960198521852
2001-04-01	1.41472680843772
2001-07-01	1.50767478621968
2001-10-01	1.43610790278426
2002-01-01	1.59268448041022
2002-04-01	1.54979472353462
2002-07-01	1.56288280264691
2002-10-01	1.68302519977337
2003-01-01	1.68457422647658
2003-04-01	1.68151939256249
2003-07-01	1.83801195722171
2003-10-01	1.67853250527858
2004-01-01	1.64595223707474
2004-04-01	1.60256037057270
2004-07-01	1.62891630985139
2004-10-01	1.65857204500693
2005-01-01	1.56346651521218
2005-04-01	1.62991879103963
2005-07-01	1.67912452823864
2005-10-01	1.77064708093879
2006-01-01	1.76987296059726
2006-04-01	1.76291604803234
2006-07-01	1.91370446536774
2006-10-01	1.70879986280057
2007-01-01	2.28455430670960
2007-04-01	2.44935777221636
2007-07-01	2.19239224101471
2007-10-01	2.17879216220209
2008-01-01	2.18083067261754
2008-04-01	2.37712098179040
2008-07-01	2.88581026484279
2008-10-01	3.06287413370664
2009-01-01	3.76212264492346
2009-04-01	4.22072827497099
2009-07-01	4.49701779752873
2009-10-01	4.55855911875234
2010-01-01	4.59724653823302
2010-04-01	5.01876897789376
2010-07-01	4.97357169917838
2010-10-01	5.46873550005432
2011-01-01	5.30891802094284
2011-04-01	5.31313201077959
2011-07-01	5.55314465518085
2011-10-01	5.61900937801890
2012-01-01	5.73522915445000
2012-04-01	5.46156287154621
2012-07-01	5.51870827234929
2012-10-01	5.41313631458908
2013-01-01	5.61190019190028
2013-04-01	5.69819453969709
2013-07-01	5.21384715050560
2013-10-01	5.29435473422660
2014-01-01	5.13489467807809
2014-04-01	4.77335396826295
2014-07-01	4.79724879723093