Quarter	Percent, Not Seasonally adjusted
1983-01-01	30.82642509187250
1983-04-01	31.03675622218560
1983-07-01	33.37711504288030
1983-10-01	35.20456021357970
1984-01-01	37.51633133002350
1984-04-01	43.00000000000000
1984-07-01	48.03915889474600
1984-10-01	49.49834560785570
1985-01-01	55.99258942568050
1985-04-01	62.72595329199110
1985-07-01	60.20895288777590
1985-10-01	59.94716738657060
1986-01-01	51.34904683598270
1986-04-01	38.43347117489660
1986-07-01	27.87778130571770
1986-10-01	25.28232825960810
1987-01-01	20.70623742454730
1987-04-01	21.17573556687950
1987-07-01	23.94522222434440
1987-10-01	29.88741226351230
1988-01-01	43.61668185106360
1988-04-01	46.53167769530240
1988-07-01	54.79154416259470
1988-10-01	50.77643763452510
1989-01-01	41.58308484684200
1989-04-01	44.58140729327170
1989-07-01	45.40804464078120
1989-10-01	47.39749309538980
1990-01-01	48.80336971089410
1990-04-01	49.02309058614560
1990-07-01	56.22001918771980
1990-10-01	62.91438454886140
1991-01-01	67.21564590838910
1991-04-01	72.96781883194280
1991-07-01	69.85670419652000
1991-10-01	69.26479695656020
1992-01-01	75.27700831024930
1992-04-01	76.00606394707830
1992-07-01	79.55408255498650
1992-10-01	76.58896090319890
1993-01-01	72.69853812722240
1993-04-01	70.15503875968990
1993-07-01	70.70510454072560
1993-10-01	73.45567559567860
1994-01-01	79.01945301968350
1994-04-01	90.24609356656480
1994-07-01	92.67835417655380
1994-10-01	98.98289284667490
1995-01-01	93.38555265448210
1995-04-01	90.21497405485540
1995-07-01	86.99186991869920
1995-10-01	88.25229960578190
1996-01-01	87.30873087308730
1996-04-01	77.98129384255650
1996-07-01	77.30769230769230
1996-10-01	73.18162780957700
1997-01-01	75.54060547813550
1997-04-01	83.10707247646160
1997-07-01	86.54154484579840
1997-10-01	90.44740024183800
1998-01-01	99.12400766493300
1998-04-01	101.25560538116600
1998-07-01	98.40234592244300
1998-10-01	100.00846560846600
1999-01-01	89.95394555952710
1999-04-01	90.78728461081400
1999-07-01	93.54518118342590
1999-10-01	92.34741386607970
2000-01-01	87.80509869908990
2000-04-01	74.94510970273590
2000-07-01	62.88264802306750
2000-10-01	50.11772731273660
2001-01-01	44.73233278097850
2001-04-01	46.40362738099480
2001-07-01	46.00696513648750
2001-10-01	45.95075883728260
2002-01-01	43.92832441007800
2002-04-01	39.19992519058700
2002-07-01	34.74481833881120
2002-10-01	30.58193813000390
2003-01-01	26.81077910274070
2003-04-01	23.84190884316190
2003-07-01	22.28321023966730
2003-10-01	19.25765509179560
2004-01-01	17.46599603287050
2004-04-01	17.23925329679740
2004-07-01	17.86320323717530
2004-10-01	17.62605699968680
2005-01-01	17.40795464825260
2005-04-01	17.02699544232790
2005-07-01	16.30488952876680
2005-10-01	16.64625379413180
2006-01-01	16.21378672693650
2006-04-01	16.67415618134610
2006-07-01	17.72799771466660
2006-10-01	17.96850034238760
2007-01-01	17.97608786934520
2007-04-01	17.35102171819830
2007-07-01	14.64593359485580
2007-10-01	13.49019000812660
2008-01-01	12.50960043459530
2008-04-01	12.29669608343660
2008-07-01	12.29165564315570
2008-10-01	11.61728100385310
2009-01-01	10.69246266295930
2009-04-01	9.00824836007015
2009-07-01	6.66603838783652
2009-10-01	4.92301582452494
2010-01-01	4.23566926883562
2010-04-01	3.94423260247855
2010-07-01	3.71373877190399
2010-10-01	3.66569128415661
2011-01-01	3.83988224938312
2011-04-01	4.25025793878254
2011-07-01	4.55190822353479
2011-10-01	4.98813352244800
2012-01-01	5.16814897165091
2012-04-01	5.44467353951890
2012-07-01	5.69271300143944
2012-10-01	5.73694840892977
2013-01-01	5.88802706166837
2013-04-01	5.97176415377196
2013-07-01	6.13516638828217
2013-10-01	6.39342188488299
2014-01-01	6.93579584451239
2014-04-01	7.34143581164198
2014-07-01	7.72108225894314
2014-10-01	7.81651288880432
2015-01-01	7.53620482419800
2015-04-01	7.50401100160440
2015-07-01	7.63629007788007
2015-10-01	7.96995963739830
2016-01-01	8.28531432106000
2016-04-01	8.69115640457104
2016-07-01	8.79951554636764
2016-10-01	8.88820795669271
2017-01-01	10.24191770388630
2017-04-01	10.37259344259080
2017-07-01	10.66637237779010
2017-10-01	11.61368390443410
2018-01-01	11.75663145646600
2018-04-01	12.62073806836860
2018-07-01	16.15837531759170