Quarter	Percent, Not Seasonally adjusted
1981-01-01	22.59953567344680000
1981-04-01	26.01783369046800000
1981-07-01	21.46855665040750000
1981-10-01	20.93691758536820000
1982-01-01	14.42016901726920000
1982-04-01	10.72623553288360000
1982-07-01	15.86039617302250000
1982-10-01	13.30286012798750000
1983-01-01	10.23392535138210000
1983-04-01	11.86931860401750000
1983-07-01	7.99488253082111000
1983-10-01	7.71128221679195000
1984-01-01	10.66194595079100000
1984-04-01	9.91032879442047000
1984-07-01	8.24950998341485000
1984-10-01	10.53014575262720000
1985-01-01	9.59217560343434000
1985-04-01	9.96353820430693000
1985-07-01	10.34283781363790000
1985-10-01	7.68545591851750000
1986-01-01	6.28961031762160000
1986-04-01	5.84754611903932000
1986-07-01	7.35912000721304000
1986-10-01	7.52535424009206000
1987-01-01	5.51586266840506000
1987-04-01	6.00044999048099000
1987-07-01	3.70196183821555000
1987-10-01	3.87812097596870000
1988-01-01	4.70526211736796000
1988-04-01	4.17659928811677000
1988-07-01	4.44768383543892000
1988-10-01	4.31450833923624000
1989-01-01	8.04670044371713000
1989-04-01	7.90232587298602000
1989-07-01	10.38519988834790000
1989-10-01	11.58096178776470000
1990-01-01	6.29113997786451000
1990-04-01	6.13979025651451000
1990-07-01	6.95531236390710000
1990-10-01	5.65145228215770000
1991-01-01	17.49876692058970000
1991-04-01	17.44283114146130000
1991-07-01	17.30107442141490000
1991-10-01	17.30814547168330000
1992-01-01	7.93493470149253000
1992-04-01	8.09494401006768000
1992-07-01	15.13112220903410000
1992-10-01	15.03677168078390000
1993-01-01	19.20164208934260000
1993-04-01	20.09033482094730000
1993-07-01	9.64024158958947000
1993-10-01	9.87475868491770000
1994-01-01	6.21357815459629000
1994-04-01	5.43252874698170000
1994-07-01	6.14471618277138000
1994-10-01	9.49320148331273000
1995-01-01	9.79990613934044000
1995-04-01	10.43463454088800000
1995-07-01	15.51922980494410000
1995-10-01	11.66338741412120000
1996-01-01	8.45508237488341000
1996-04-01	7.23994109982964000
1996-07-01	1.74566657985356000
1996-10-01	4.65712470030909000
1997-01-01	9.84379478360561000
1997-04-01	10.32407873359120000
1997-07-01	9.30596341038531000
1997-10-01	8.77419354838710000
1998-01-01	1.84346827747265000
1998-04-01	1.91902934257769000
1998-07-01	1.67047206447711000
1998-10-01	-0.82592726511504200
1999-01-01	8.06730547513514000
1999-04-01	11.37026239067050000
1999-07-01	16.86916575494090000
1999-10-01	16.92092184291830000
2000-01-01	10.73263829207140000
2000-04-01	8.30405529530634000
2000-07-01	4.02982541620361000
2000-10-01	4.52096086830457000
2001-01-01	3.46416738479984000
2001-04-01	5.13736569541549000
2001-07-01	4.86359617732496000
2001-10-01	5.33558048121765000
2002-01-01	5.69532175541517000
2002-04-01	3.76155160852839000
2002-07-01	3.22332961970432000
2002-10-01	3.04793516553957000
2003-01-01	3.05763846741196000
2003-04-01	2.61551916816481000
2003-07-01	2.94133376116369000
2003-10-01	2.66991344600621000
2004-01-01	3.52022036997460000
2004-04-01	3.95704403081541000
2004-07-01	3.94070057948703000
2004-10-01	3.68350851485521000
2005-01-01	3.02018195414900000
2005-04-01	2.23320428148486000
2005-07-01	2.08012431673504000
2005-10-01	1.85083686272734000
2006-01-01	0.48318859942107300
2006-04-01	0.54978102319862500
2006-07-01	0.37567713132230900
2006-10-01	0.46430747472769300
2007-01-01	1.67881755933257000
2007-04-01	2.33110458289577000
2007-07-01	3.31034788585618000
2007-10-01	3.51889152039666000
2008-01-01	1.78273320460457000
2008-04-01	1.50163673207822000
2008-07-01	-3.90908700691077000
2008-10-01	-4.24342724209304000
2009-01-01	-1.68127684540046000
2009-04-01	-1.90516005733398000
2009-07-01	2.86201828797078000
2009-10-01	4.25775161775806000
2010-01-01	3.37083545671141000
2010-04-01	3.33420308762775000
2010-07-01	3.61184696226168000
2010-10-01	2.44458246771325000
2011-01-01	1.95511659068116000
2011-04-01	1.92662982867389000
2011-07-01	1.54995871526947000
2011-10-01	1.36351092564873000
2012-01-01	2.64169346106477000
2012-04-01	2.82664794896673000
2012-07-01	3.01421879191864000
2012-10-01	2.86400217801114000
2013-01-01	1.81028998461899000
2013-04-01	1.92578732016015000
2013-07-01	1.92437136400788000
2013-10-01	1.92127234667117000
2014-01-01	0.88509574695279000
2014-04-01	0.49244200018123300
2014-07-01	0.23192644393865200
2014-10-01	0.44263978564430200
2015-01-01	0.10898028946417600
2015-04-01	0.19914774175082100
2015-07-01	0.41532506343609300
2015-10-01	0.00156689464984848
2016-01-01	0.51141480988371000
2016-04-01	0.49805356129816800
2016-07-01	0.16052179346977100
2016-10-01	0.46731900691773500
2017-01-01	0.42660786361015700
2017-04-01	0.49013501097838600
2017-07-01	0.66445441819295900
2017-10-01	0.42888501592721400
2018-01-01	-0.11366678175589000
2018-04-01	0.51137618304168700
2018-07-01	-0.47529584939281400