Quarterly Percent
1968-01-01 1.220667068510460
1968-04-01 0.787698044854146
1968-07-01 0.836078985452630
1968-10-01 0.675082146475581
1969-01-01 1.053672143745770
1969-04-01 0.824024725223111
1969-07-01 0.762599532612125
1969-10-01 0.715986143262900
1970-01-01 0.878604264330936
1970-04-01 0.771315991744906
1970-07-01 0.692409822357544
1970-10-01 0.722774642462946
1971-01-01 0.973072937400632
1971-04-01 0.859557368039625
1971-07-01 0.814369281750760
1971-10-01 0.918367262319755
1972-01-01 1.306033660621300
1972-04-01 1.056424433911230
1972-07-01 0.882794614756569
1972-10-01 0.755525661645144
1973-01-01 1.059736459185590
1973-04-01 0.877578620352040
1973-07-01 0.888248894562218
1973-10-01 0.845877516523943
1974-01-01 1.268557641361130
1974-04-01 0.800488334004545
1974-07-01 1.054100272146110
1974-10-01 1.307382161988290
1975-01-01 1.813269471195050
1975-04-01 1.507687635055320
1975-07-01 1.349888706023550
1975-10-01 1.413189902798180
1976-01-01 1.737966662954280
1976-04-01 1.394180074379620
1976-07-01 1.389299227459610
1976-10-01 1.242337430846890
1977-01-01 1.702796273524260
1977-04-01 1.519635771663690
1977-07-01 1.528786157332650
1977-10-01 1.614892813131060
1978-01-01 2.013894776248600
1978-04-01 1.781234244367400
1978-07-01 1.714328736253200
1978-10-01 1.579238837771550
1979-01-01 1.912246230865890
1979-04-01 1.699718304816940
1979-07-01 1.678705718397230
1979-10-01 1.642157503919470
1980-01-01 1.803415979416450
1980-04-01 1.720879561537340
1980-07-01 1.789541777560170
1980-10-01 1.724692697969670
1981-01-01 2.036029397437180
1981-04-01 1.951694727930730
1981-07-01 1.668892173283060
1981-10-01 1.704651341371540
1982-01-01 1.893246248089660
1982-04-01 1.992895160147600
1982-07-01 1.884294942016310
1982-10-01 1.968011758989240
1983-01-01 2.502175805047870
1983-04-01 2.288455628905560
1983-07-01 2.330594618479880
1983-10-01 2.180394838462970
1984-01-01 2.637089197575880
1984-04-01 2.395517078017040
1984-07-01 2.244858603507410
1984-10-01 2.231208000402110
1985-01-01 2.448832401702130
1985-04-01 2.328744997724390
1985-07-01 2.185162305247070
1985-10-01 2.201411086042970
1986-01-01 2.563836175261090
1986-04-01 2.414223242746610
1986-07-01 2.398994504357500
1986-10-01 2.258068820405610
1987-01-01 2.738325774519440
1987-04-01 2.649600912358950
1987-07-01 2.116282452150660
1987-10-01 2.194620159628540
1988-01-01 2.449978910681180
1988-04-01 2.074973142864520
1988-07-01 2.202145302724690
1988-10-01 2.122384666877900
1989-01-01 2.279170055607360
1989-04-01 1.958295566521520
1989-07-01 1.815862074643620
1989-10-01 1.831546061254990
1990-01-01 1.954559458143380
1990-04-01 1.884569816318680
1990-07-01 1.779589788508120
1990-10-01 1.724442331154540
1991-01-01 1.791414541457940
1991-04-01 1.943706858715700
1991-07-01 1.848286741070170
1991-10-01 1.822552821714720
1992-01-01 1.984294729687520
1992-04-01 1.753681557301540
1992-07-01 1.854994251063300
1992-10-01 1.972770974740630
1993-01-01 2.185188070138500
1993-04-01 2.011165920194360
1993-07-01 2.114938080877830
1993-10-01 2.328987289349240
1994-01-01 2.691322368166530
1994-04-01 2.344162540868130
1994-07-01 2.505730074940340
1994-10-01 2.484387464996230
1995-01-01 2.659976125082550
1995-04-01 2.653830476208520
1995-07-01 2.693708638967820
1995-10-01 2.800912961033640
1996-01-01 2.830382685321170
1996-04-01 2.813391429176910
1996-07-01 2.757580152216170
1996-10-01 2.771485402594010
1997-01-01 2.915432608620160
1997-04-01 3.010830921222460
1997-07-01 2.844665483390830
1997-10-01 2.861588741641860
1998-01-01 3.044248226068550
1998-04-01 3.517395793402790
1998-07-01 3.676250896701520
1998-10-01 3.627431202437800
1999-01-01 3.998930853576010
1999-04-01 3.958613250660400
1999-07-01 3.988125074560620
1999-10-01 3.644913163040300
2000-01-01 4.097487861595940
2000-04-01 4.187692261448100
2000-07-01 3.893708986871320
2000-10-01 3.650663525817970
2001-01-01 4.066431055899070
2001-04-01 4.147400205170050
2001-07-01 4.324061146785640
2001-10-01 4.220511422828150
2002-01-01 4.756002867247730
2002-04-01 4.707714265081510
2002-07-01 4.565472783898690
2002-10-01 4.388834189746610
2003-01-01 4.649195877881090
2003-04-01 4.552744366730660
2003-07-01 4.379506192403840
2003-10-01 4.177497690043170
2004-01-01 4.127213518696390
2004-04-01 4.071059281517170
2004-07-01 3.944848739988260
2004-10-01 3.642710561725300
2005-01-01 3.944757626567560
2005-04-01 3.771894077497880
2005-07-01 3.768738231597220
2005-10-01 3.774983971737050
2006-01-01 3.545263054343310
2006-04-01 3.559978934286650
2006-07-01 3.506084795414500
2006-10-01 3.275419494087220
2007-01-01 3.495752464878220
2007-04-01 3.301593163170410
2007-07-01 3.216675392550080
2007-10-01 3.236761830461910
2008-01-01 3.484453057608030
2008-04-01 3.617078465722410
2008-07-01 3.586011329722930
2008-10-01 3.406730191448730
2009-01-01 4.032305835497200
2009-04-01 4.427443856120500
2009-07-01 4.719409289047230
2009-10-01 4.416715324039020
2010-01-01 4.190828208256150
2010-04-01 4.364048497190710
2010-07-01 4.223225395720580
2010-10-01 3.959626101256810
2011-01-01 3.896043998482040
2011-04-01 4.125652808241950
2011-07-01 3.858281360314460
2011-10-01 3.532268229547600
2012-01-01 3.755224853256180
2012-04-01 3.929627373502550
2012-07-01 3.626837021723450
2012-10-01 3.456131889725030
2013-01-01 3.461948050202910
2013-04-01 3.682020372077010
2013-07-01 3.379707474459380
2013-10-01 3.264062366500010
2014-01-01 3.175012493943400
2014-04-01 3.436626099462200
2014-07-01 3.224545724925270
2014-10-01 2.844514342262740
2015-01-01 2.897382727583150
2015-04-01 3.093902594597640
2015-07-01 2.995669217235470
2015-10-01 2.634274891534650
2016-01-01 2.617913822415740
2016-04-01 2.957857554173030
2016-07-01 2.616706579345870
2016-10-01 2.473078139677550
2017-01-01 2.464373358622670
2017-04-01 2.681126237028740
2017-07-01 2.403658499647130
2017-10-01 2.303226886922760
2018-01-01 2.127650984776170
2018-04-01 2.173328356354680
2018-07-01 2.152578603131530