Quarter	Percent, Seasonally Adjusted
1999-04-01	5.14736611099363
1999-07-01	6.14984871456766
1999-10-01	6.18365772551082
2000-01-01	6.39162452113501
2000-04-01	4.94220832365085
2000-07-01	4.81322319544655
2000-10-01	4.71536464769220
2001-01-01	4.63453118275093
2001-04-01	4.56336912260811
2001-07-01	4.58947612205194
2001-10-01	4.61836667957746
2002-01-01	4.57166354308775
2002-04-01	4.62107888495700
2002-07-01	4.60123329972944
2002-10-01	4.52427148743752
2003-01-01	4.51154318934414
2003-04-01	4.62779387872456
2003-07-01	4.48848491148246
2003-10-01	4.45609698767024
2004-01-01	4.39573826241591
2004-04-01	4.53964799773908
2004-07-01	4.36192994656311
2004-10-01	4.28760677776882
2005-01-01	4.33356735518384
2005-04-01	4.23084747024531
2005-07-01	4.09140861270038
2005-10-01	4.16347204028894
2006-01-01	4.02642296177294
2006-04-01	3.96315628613635
2006-07-01	3.88505599568027
2006-10-01	3.72061793866348
2007-01-01	3.62511839106574
2007-04-01	3.43497292415640
2007-07-01	3.49221444381505
2007-10-01	3.37285874730672
2008-01-01	3.20631056774957
2008-04-01	3.29165165485175
2008-07-01	3.20846703092274
2008-10-01	3.31458864755555
2009-01-01	3.63176865927157
2009-04-01	4.25750679043324
2009-07-01	4.28130749618199
2009-10-01	4.44606639222207
2010-01-01	4.35818119491696
2010-04-01	4.24320971115173
2010-07-01	4.15480071861966
2010-10-01	4.03374029217245
2011-01-01	4.05028296867242
2011-04-01	3.91727398369032
2011-07-01	3.86924342979042
2011-10-01	3.72493256093440
2012-01-01	3.73658418484061
2012-04-01	3.79836765441941
2012-07-01	4.03100461238068
2012-10-01	3.78270827106171
2013-01-01	4.07187773615018
2013-04-01	4.00547825775353
2013-07-01	3.98500908719899
2013-10-01	4.12555222554520
2014-01-01	4.16257173222493
2014-04-01	4.19283074844051
2014-07-01	4.21255153973602