Quarter	Percent, Not Seasonally adjusted
1981-01-01	31.149193548387100
1981-04-01	22.421524663677100
1981-07-01	30.688753269398400
1981-10-01	26.324503311258300
1982-01-01	21.214450422751700
1982-04-01	23.443223443223500
1982-07-01	17.545030020013300
1982-10-01	17.758846657929200
1983-01-01	17.057704502219400
1983-04-01	26.646884272997000
1983-07-01	29.738933030647000
1983-10-01	38.397328881469100
1984-01-01	42.686890574214600
1984-04-01	23.523898781630800
1984-07-01	34.383202099737500
1984-10-01	39.847205468435800
1985-01-01	64.464692482915700
1985-04-01	86.722306525037900
1985-07-01	90.494791666666700
1985-10-01	95.600920069005200
1986-01-01	89.566020313942800
1986-04-01	103.372612759041000
1986-07-01	119.856459330144000
1986-10-01	129.119506100250000
1987-01-01	145.250852411106000
1987-04-01	146.763236763237000
1987-07-01	169.936266127779000
1987-10-01	185.757361904151000
1988-01-01	176.618669314796000
1988-04-01	188.158374154892000
1988-07-01	186.950763029082000
1988-10-01	220.161199793449000
1989-01-01	306.298576582722000
1989-04-01	549.773806513248000
1989-07-01	950.907102289831000
1989-10-01	2188.524084346050000
1990-01-01	2965.082415519120000
1990-04-01	1560.182574552000000
1990-07-01	771.451991906908000
1990-10-01	249.985506375969000
1991-01-01	98.034925811909200
1991-04-01	124.981460686888000
1991-07-01	140.871364975572000
1991-10-01	162.019257750383000
1992-01-01	212.150069467710000
1992-04-01	211.148001279559000
1992-07-01	182.429989737954000
1992-10-01	128.775420108174000
1993-01-01	75.000001748749600
1993-04-01	54.237288671660500
1993-07-01	41.083520135866500
1993-10-01	39.611053545067300
1994-01-01	18.020541258844900
1994-04-01	27.387996481114000
1994-07-01	25.360000424669200
1994-10-01	20.527859863399600
1995-01-01	35.996836395134200
1995-04-01	18.181818267900100
1995-07-01	18.187619648418800
1995-10-01	16.849148199909400
1996-01-01	16.695752341481500
1996-04-01	16.676024827587300
1996-07-01	15.064794430328900
1996-10-01	12.753774422476400
1997-01-01	10.518444900047200
1997-04-01	10.105871315358900
1997-07-01	9.854527962128340
1997-10-01	10.110803718290000
1998-01-01	11.186287900824200
1998-04-01	10.445804160913000
1998-07-01	9.910295096833290
1998-10-01	9.182389663914360
1999-01-01	7.586207068224450
1999-04-01	6.648199957492160
1999-07-01	8.589195739736440
1999-10-01	8.563748214350590
2000-01-01	9.294930785658500
2000-04-01	10.024746352815800
2000-07-01	8.512250362344300
2000-10-01	9.705711128122720
2001-01-01	10.436998818922100
2001-04-01	10.573008446253900
2001-07-01	10.382123967433300
2001-10-01	10.230639632835700
2002-01-01	10.953506698187600
2002-04-01	11.155685003022500
2002-07-01	11.822978356842900
2002-10-01	9.855591862548740
2003-01-01	7.782061688311690
2003-04-01	7.391110891382810
2003-07-01	7.000481463649490
2003-10-01	6.515064287085030
2004-01-01	6.377671091028890
2004-04-01	6.201086456127400
2004-07-01	6.232001439884810
2004-10-01	5.427438969462200
2005-01-01	4.375912570240260
2005-04-01	3.151415319259630
2005-07-01	2.782837053665980
2005-10-01	2.870936044772940
2006-01-01	2.827469266638410
2006-04-01	3.534207429820140
2006-07-01	3.803675925162790
2006-10-01	3.816603679554790
2007-01-01	4.431710434101520
2007-04-01	4.123878718999880
2007-07-01	4.986303545198290
2007-10-01	4.960396831746530
2008-01-01	5.289752092215350
2008-04-01	5.461349549760260
2008-07-01	5.165437700888650
2008-10-01	4.268618034911210
2009-01-01	3.295590881823650
2009-04-01	2.794411177644710
2009-07-01	2.484628384452180
2009-10-01	1.842239929819420
2010-01-01	1.785779100577110
2010-04-01	1.823085221143480
2010-07-01	0.554347063363960
2010-10-01	-0.240470892254681
2011-01-01	-1.298006632671250
2011-04-01	-0.762792668714904
2011-07-01	-0.163991625959519
2011-10-01	0.813095880554063
2012-01-01	1.976227464865060
2012-04-01	0.843386356357415
2012-07-01	1.226715129486590
2012-10-01	2.301845044787830
2013-01-01	2.037128888259060
2013-04-01	2.614863434257890
2013-07-01	3.145283800580050
2013-10-01	1.698876718063220
2014-01-01	1.874934898093820
2014-04-01	2.173389731421290
2014-07-01	1.154811715481140
2014-10-01	1.533289884402970
2015-01-01	1.915408472785520
2015-04-01	0.245700245700252
2015-07-01	0.526141628060917
2015-10-01	1.128378378378370
2016-01-01	0.351135337591541
2016-04-01	1.880204136449080
2016-07-01	2.205470884492580
2016-10-01	1.630253223758950
2017-01-01	1.719541455611850
2017-04-01	2.010282098602710
2017-07-01	1.574929949434760
2017-10-01	1.383866938399840
2018-01-01	1.398899226837900
2018-04-01	2.300187374814220
2018-07-01	2.340034244403570