Quarter	Percent, Seasonally Adjusted
2000-01-01	14.41775116998100
2000-04-01	13.75753740008260
2000-07-01	14.74212936096740
2000-10-01	13.47327917872030
2001-01-01	12.85716337700610
2001-04-01	12.81703101755890
2001-07-01	12.25099208380190
2001-10-01	11.71606355967000
2002-01-01	11.45770670876280
2002-04-01	9.66118091360534
2002-07-01	10.36027808934440
2002-10-01	12.20633264155550
2003-01-01	10.90482536193920
2003-04-01	10.51222581411590
2003-07-01	8.08446192544194
2003-10-01	8.57068065485940
2004-01-01	8.88258842540300
2004-04-01	9.60312008935756
2004-07-01	9.38722818917137
2004-10-01	8.77565037525630
2005-01-01	9.25704740367765
2005-04-01	8.15097979754921
2005-07-01	6.51453679614717
2005-10-01	6.99707373988470
2006-01-01	6.56939874460155
2006-04-01	5.69721613811876
2006-07-01	5.06765990659853
2006-10-01	4.90283397816378
2007-01-01	4.44699663830280
2007-04-01	4.51055613540295
2007-07-01	3.85845621293667
2007-10-01	3.84829109750375
2008-01-01	3.43180418779368
2008-04-01	3.91252513598167
2008-07-01	5.69351987418010
2008-10-01	6.35779057416530
2009-01-01	9.64527924860998
2009-04-01	12.41953169727150
2009-07-01	13.89148312460170
2009-10-01	15.30361583071000
2010-01-01	17.18511116300240
2010-04-01	16.51576899567100
2010-07-01	14.14015210960860
2010-10-01	12.72549459589080
2011-01-01	12.79638798303120
2011-04-01	12.37995408267040
2011-07-01	10.56249580811620
2011-10-01	10.17810485935030
2012-01-01	9.96810639908454
2012-04-01	9.22023849889238
2012-07-01	9.52876571539816
2012-10-01	9.30193611808240
2013-01-01	8.88983710167503
2013-04-01	8.01804395615966
2013-07-01	8.21576129236512
2013-10-01	7.97466081731905
2014-01-01	7.82617833731993
2014-04-01	6.47810788024862
2014-07-01	8.03884879456417
2014-10-01	6.27556723864623
2015-01-01	6.03441265947089
2015-04-01	6.11386934565274
2015-07-01	4.66120946712938
2015-10-01	5.38300781817381
2016-01-01	5.33160719668606
2016-04-01	5.51081893057498
2016-07-01	7.45921877115988
2016-10-01	5.41580238084479
2017-01-01	4.21190529835520
2017-04-01	6.56468391639539
2017-07-01	5.08301541723223
2017-10-01	5.12272263228129
2018-01-01	5.84871769578183
2018-04-01	4.08323081864570