Quarter	Percent, Seasonally Adjusted
1969-01-01	1.768016080204780
1969-04-01	1.334386167268060
1969-07-01	1.303049838943200
1969-10-01	1.435377513343290
1970-01-01	1.203297569371410
1970-04-01	1.005308959147740
1970-07-01	0.907538504235176
1970-10-01	0.781988363255467
1971-01-01	0.785914015835995
1971-04-01	1.028259523637790
1971-07-01	0.656175201956852
1971-10-01	0.862153791042146
1972-01-01	0.603253341255333
1972-04-01	0.641891205183103
1972-07-01	0.836646984219830
1972-10-01	0.570332493430835
1973-01-01	0.598909230584361
1973-04-01	0.608206853601792
1973-07-01	0.739922753401662
1973-10-01	0.681338993350506
1974-01-01	0.762667032344132
1974-04-01	1.015303252842820
1974-07-01	1.022086736947830
1974-10-01	1.040004097642550
1975-01-01	1.077086028514680
1975-04-01	1.677822047304590
1975-07-01	1.399502351951950
1975-10-01	1.549342415414380
1976-01-01	1.478299215517020
1976-04-01	1.375512899257110
1976-07-01	1.371245023862680
1976-10-01	1.268692642145310
1977-01-01	1.191847099714560
1977-04-01	1.136671270653260
1977-07-01	1.274077849372450
1977-10-01	1.310239309381840
1978-01-01	1.415559847863840
1978-04-01	1.670196781104870
1978-07-01	1.610419393624480
1978-10-01	1.697591033835060
1979-01-01	1.660881057341890
1979-04-01	1.497942828143380
1979-07-01	1.305324944292850
1979-10-01	1.337447333704460
1980-01-01	1.178577824468070
1980-04-01	1.141441179392620
1980-07-01	1.415982378491390
1980-10-01	1.286835652223220
1981-01-01	1.474536403813720
1981-04-01	1.829196608015330
1981-07-01	1.846321559181890
1981-10-01	2.333741298363040
1982-01-01	2.342888802225960
1982-04-01	2.528428756267270
1982-07-01	2.862761279906900
1982-10-01	3.356626714463550
1983-01-01	3.436375596300410
1983-04-01	3.538704759609390
1983-07-01	3.819880631538920
1983-10-01	3.252991051647010
1984-01-01	4.016822393142020
1984-04-01	4.083165764823620
1984-07-01	3.782987744143000
1984-10-01	3.817663815675280
1985-01-01	3.544404922840640
1985-04-01	3.726759049455650
1985-07-01	3.689962164418500
1985-10-01	3.548242746798470
1986-01-01	3.322139199317720
1986-04-01	2.951053245074850
1986-07-01	2.953273899018430
1986-10-01	3.286565715703600
1987-01-01	3.709516315790110
1987-04-01	3.534471454794110
1987-07-01	3.702847773037510
1987-10-01	3.429054730150130
1988-01-01	3.501148419613030
1988-04-01	3.245762467671290
1988-07-01	3.172752805254130
1988-10-01	3.086407014761510
1989-01-01	2.796314647684000
1989-04-01	2.925625813871940
1989-07-01	2.659325160052670
1989-10-01	2.981447964878970
1990-01-01	2.914916070376700
1990-04-01	2.999647002441070
1990-07-01	3.191279923964150
1990-10-01	3.069493120403730
1991-01-01	3.280009443944980
1991-04-01	3.367400432604110
1991-07-01	3.477632572103090
1991-10-01	3.471771869134310
1992-01-01	3.168280432214120
1992-04-01	3.705655738228710
1992-07-01	3.449189839760020
1992-10-01	3.776286549349140
1993-01-01	3.992791274144030
1993-04-01	4.188166298783970
1993-07-01	4.204532716757840
1993-10-01	4.036278727492220
1994-01-01	3.332573705915060
1994-04-01	3.252004546929260
1994-07-01	3.605432978101930
1994-10-01	3.348986399595780
1995-01-01	3.261388884730840
1995-04-01	3.341678135020200
1995-07-01	3.290449870493500
1995-10-01	3.406887204560860
1996-01-01	4.253425418807250
1996-04-01	3.846803635487720
1996-07-01	3.794598514202850
1996-10-01	3.957557833911200
1997-01-01	3.945776074467150
1997-04-01	3.900906752417610
1997-07-01	4.364963701910910
1997-10-01	4.000317219286110
1998-01-01	4.145588943562470
1998-04-01	4.350674931502210
1998-07-01	3.892718515034860
1998-10-01	3.883714488160310
1999-01-01	3.629337694348270
1999-04-01	3.783779083489040
1999-07-01	3.563919474045040
1999-10-01	3.619426880476700
2000-01-01	3.761108408756270
2000-04-01	3.026137622360910
2000-07-01	3.187320153576460
2000-10-01	3.201029596471610
2001-01-01	3.078317226930040
2001-04-01	3.431283129785830
2001-07-01	3.441495455598310
2001-10-01	3.743572887700210
2002-01-01	4.104679378946350
2002-04-01	3.948697402857090
2002-07-01	3.952243205065080
2002-10-01	4.024371069122910
2003-01-01	4.250873963050110
2003-04-01	4.191845316615540
2003-07-01	4.387912481299080
2003-10-01	4.527612138898120
2004-01-01	4.935072510532770
2004-04-01	5.206252946669370
2004-07-01	5.222627834923830
2004-10-01	5.195566569308480
2005-01-01	4.964705960629320
2005-04-01	5.558611673414100
2005-07-01	5.568453047884670
2005-10-01	5.640999991426640
2006-01-01	5.435024104061300
2006-04-01	5.031601037529610
2006-07-01	4.750559126286150
2006-10-01	4.550943802587340
2007-01-01	4.474448212318140
2007-04-01	4.655361974390070
2007-07-01	4.579829358422140
2007-10-01	4.236241717392310
2008-01-01	4.052285323470000
2008-04-01	3.540564279690760
2008-07-01	3.825322340226820
2008-10-01	4.130194694856190
2009-01-01	4.668551051486970
2009-04-01	5.535278263853900
2009-07-01	5.852821071771210
2009-10-01	5.886432712108840
2010-01-01	5.353498596274770
2010-04-01	5.093654802088540
2010-07-01	5.010201314223780
2010-10-01	4.484377165441700
2011-01-01	4.834016989838010
2011-04-01	4.595819781722700
2011-07-01	4.135033615970880
2011-10-01	4.617032199651330
2012-01-01	4.232584984708050
2012-04-01	4.985538268398760
2012-07-01	5.250520413243690
2012-10-01	5.256276141405310
2013-01-01	5.602159315812300
2013-04-01	5.137990980812580
2013-07-01	5.376735623288770
2013-10-01	5.363700409409040
2014-01-01	5.669300709922960
2014-04-01	5.743885073638480
2014-07-01	5.848016123333800
2014-10-01	6.051045174655610
2015-01-01	5.853794992655130
2015-04-01	6.170177637664550
2015-07-01	6.080396508785460
2015-10-01	6.239605022059520
2016-01-01	6.395864466956040
2016-04-01	6.645110074509250
2016-07-01	6.475760357806730
2016-10-01	6.192087231598420
2017-01-01	6.196904247785560
2017-04-01	5.893110972425040
2017-07-01	5.876032439935720
2017-10-01	5.675642259594190
2018-01-01	5.315693083744760
2018-04-01	4.988196154605130