Quarterly Percent
1969-01-01 3.501308900523560
1969-04-01 1.325820351342390
1969-07-01 1.372997711670480
1969-10-01 1.954937044400270
1970-01-01 2.338009352037410
1970-04-01 0.996015936254980
1970-07-01 0.956464379947230
1970-10-01 1.359867330016580
1971-01-01 1.675603217158180
1971-04-01 1.031613976705490
1971-07-01 0.858936240502147
1971-10-01 1.387970918704560
1972-01-01 1.531291611185090
1972-04-01 0.865224625623960
1972-07-01 1.146037982973150
1972-10-01 1.115119711380780
1973-01-01 1.349572086899280
1973-04-01 0.990752972258917
1973-07-01 0.945241199478488
1973-10-01 1.054018445322790
1974-01-01 1.615029663810150
1974-04-01 1.073170731707320
1974-07-01 1.111474338018960
1974-10-01 1.582069874752800
1975-01-01 1.858612678393630
1975-04-01 1.542071739859200
1975-07-01 1.473543201607500
1975-10-01 2.135468802135470
1976-01-01 2.352941176470590
1976-04-01 1.531291611185090
1976-07-01 1.561980724493190
1976-10-01 1.789857474312230
1977-01-01 1.925630810092960
1977-04-01 1.252471984179300
1977-07-01 1.532442125855880
1977-10-01 1.842105263157890
1978-01-01 2.186684073107050
1978-04-01 1.865183246073300
1978-07-01 1.802381718699710
1978-10-01 2.396373056994820
1979-01-01 2.634146341463410
1979-04-01 1.766784452296820
1979-07-01 1.810673443456160
1979-10-01 2.205177372962610
1980-01-01 2.021822849807450
1980-04-01 1.528662420382170
1980-07-01 1.858974358974360
1980-10-01 2.007648183556410
1981-01-01 2.485659655831740
1981-04-01 2.240454402019560
1981-07-01 2.286967418546370
1981-10-01 3.049355548569630
1982-01-01 3.461888855147280
1982-04-01 2.831050228310500
1982-07-01 3.396453261196270
1982-10-01 4.170444242973710
1983-01-01 5.025890953396280
1983-04-01 3.762135922330100
1983-07-01 3.810099788327790
1983-10-01 3.832116788321170
1984-01-01 4.867124514780530
1984-04-01 3.293413173652690
1984-07-01 3.216287990557690
1984-10-01 3.823355068168350
1985-01-01 4.453078302450690
1985-04-01 3.102625298329360
1985-07-01 3.185471866626970
1985-10-01 3.656361474435200
1986-01-01 4.139368671828470
1986-04-01 2.524502524502520
1986-07-01 2.456858730622990
1986-10-01 3.417796110783740
1987-01-01 4.807974201114040
1987-04-01 3.229594832648270
1987-07-01 3.529071449233440
1987-10-01 3.613053613053610
1988-01-01 4.313611192072280
1988-04-01 3.084606345475910
1988-07-01 3.222996515679440
1988-10-01 3.633720930232560
1989-01-01 3.567251461988300
1989-04-01 2.906976744186050
1989-07-01 2.642918701522550
1989-10-01 3.413364188602840
1990-01-01 3.608247422680410
1990-04-01 2.975679542203150
1990-07-01 3.066104078762310
1990-10-01 3.311815885489760
1991-01-01 3.827884884045820
1991-04-01 3.163493840985440
1991-07-01 3.238306116800440
1991-10-01 3.673018503175920
1992-01-01 3.790167536391100
1992-04-01 3.520742358078600
1992-07-01 3.261455525606470
1992-10-01 3.800217155266020
1993-01-01 4.434167573449400
1993-04-01 4.246170384305290
1993-07-01 3.913738019169330
1993-10-01 4.275788348476750
1994-01-01 4.089026915113870
1994-04-01 3.179116050659080
1994-07-01 3.363914373088680
1994-10-01 3.679709769370300
1995-01-01 4.373401534526850
1995-04-01 3.395935168510420
1995-07-01 3.369065849923430
1995-10-01 3.660737303428720
1996-01-01 5.276705276705280
1996-04-01 3.551062726801450
1996-07-01 3.667355371900830
1996-10-01 4.064198809215640
1997-01-01 5.081248387928810
1997-04-01 3.621314019658560
1997-07-01 4.122919334186940
1997-10-01 4.144144144144140
1998-01-01 5.230769230769230
1998-04-01 4.122648801855190
1998-07-01 3.675147776921100
1998-10-01 3.914499098635080
1999-01-01 4.698108318217150
1999-04-01 3.492603743945540
1999-07-01 3.197689545714730
1999-10-01 3.523467972042620
2000-01-01 4.686004088286280
2000-04-01 3.118720150324920
2000-07-01 3.082191780821920
2000-10-01 3.245182931585930
2001-01-01 4.006959592811880
2001-04-01 3.372381050676020
2001-07-01 3.311616408724540
2001-10-01 3.672483359461330
2002-01-01 4.849333540791450
2002-04-01 3.572818556861520
2002-07-01 3.583683789571450
2002-10-01 3.802075267151930
2003-01-01 4.779701522894260
2003-04-01 4.143862392494140
2003-07-01 3.939082218932680
2003-10-01 4.283302678323970
2004-01-01 5.833507415918110
2004-04-01 5.368643412849710
2004-07-01 5.334077701931130
2004-10-01 5.424769703172980
2005-01-01 5.682723185613360
2005-04-01 5.649017177262260
2005-07-01 5.573843526470810
2005-10-01 5.608084446445540
2006-01-01 5.978329185207530
2006-04-01 5.232327243844320
2006-07-01 4.901004584024190
2006-10-01 4.875213336961090
2007-01-01 5.142518401422710
2007-04-01 5.027091381781960
2007-07-01 4.875787471769880
2007-10-01 4.390409464471870
2008-01-01 4.467128448171100
2008-04-01 3.715274440065370
2008-07-01 4.028869210132710
2008-10-01 4.305143185518630
2009-01-01 4.943820224719100
2009-04-01 5.278711184194850
2009-07-01 5.693666674476910
2009-10-01 5.279753437648170
2010-01-01 5.224615236860430
2010-04-01 4.909345816600530
2010-07-01 4.750660463376430
2010-10-01 4.402099390042080
2011-01-01 5.041796661030270
2011-04-01 4.432427326611090
2011-07-01 4.016494653216220
2011-10-01 4.775768959849730
2012-01-01 4.728322605073840
2012-04-01 4.798920126605850
2012-07-01 5.064454606034150
2012-10-01 4.861369557126910
2013-01-01 5.694457425927660
2013-04-01 4.986028036304010
2013-07-01 5.320091811921910
2013-10-01 5.343546675280330
2014-01-01 5.953790781376990
2014-04-01 5.418130871172970
2014-07-01 5.562998115392480
2014-10-01 5.549956479912040
2015-01-01 5.801053896644170
2015-04-01 5.798325080437210
2015-07-01 5.595675966627790
2015-10-01 5.698815566835870
2016-01-01 6.231051178786370
2016-04-01 6.094787997681570
2016-07-01 6.118245168076440
2016-10-01 5.612199465716830
2017-01-01 5.938947084476020
2017-04-01 5.364401697061240
2017-07-01 5.444207845805980
2017-10-01 5.254555494202100
2018-01-01 5.240281740370900
2018-04-01 4.602047811760540