Quarter	Percent, Seasonally Adjusted
1999-01-01	3.34139204856271
1999-04-01	3.31223625976718
1999-07-01	3.29024063292443
1999-10-01	3.33272385989284
2000-01-01	3.17761983890190
2000-04-01	3.18894438167971
2000-07-01	3.09330322920013
2000-10-01	2.88822330240510
2001-01-01	2.93986364390408
2001-04-01	2.84728774018064
2001-07-01	3.03490885549618
2001-10-01	3.13276265241687
2002-01-01	3.12474058184067
2002-04-01	2.95039278035667
2002-07-01	2.88148572148814
2002-10-01	2.93877571631735
2003-01-01	2.93863711952423
2003-04-01	3.09914417528550
2003-07-01	3.07640804062795
2003-10-01	3.08398797217433
2004-01-01	3.07248341039852
2004-04-01	3.08413567990612
2004-07-01	3.08875154058410
2004-10-01	3.08735293634607
2005-01-01	3.17496631712925
2005-04-01	3.04770491740446
2005-07-01	3.21225381845453
2005-10-01	3.42809678118513
2006-01-01	3.54874254943631
2006-04-01	3.36824111884962
2006-07-01	3.27615373811589
2006-10-01	3.06222759606755
2007-01-01	2.89311873531214
2007-04-01	2.76519609318373
2007-07-01	2.59805231546540
2007-10-01	2.52671705379237
2008-01-01	2.37047174968090
2008-04-01	2.25618882923326
2008-07-01	2.13279691692152
2008-10-01	2.19637135637277
2009-01-01	2.33299337412492
2009-04-01	2.57667490368038
2009-07-01	2.87246459728311
2009-10-01	2.99868733402901
2010-01-01	3.09804513530301
2010-04-01	3.20484984898001
2010-07-01	3.27732913337603
2010-10-01	3.34390844494570
2011-01-01	3.60240127498859
2011-04-01	3.54582447059063
2011-07-01	3.60228653811006
2011-10-01	4.03167545554253
2012-01-01	3.86524635932113
2012-04-01	4.07143274324629
2012-07-01	4.48786641792195
2012-10-01	4.44077161094619
2013-01-01	4.84018216604686
2013-04-01	4.89463312929160
2013-07-01	4.84320644422741
2013-10-01	4.79389021954013
2014-01-01	4.89601451185109
2014-04-01	4.69025386867903
2014-07-01	4.63572133209383
2014-10-01	4.71671746152232
2015-01-01	4.57288952303265
2015-04-01	4.61309189573375
2015-07-01	4.54232684183657