Quarterly Percent
1986-01-01 0.998003992015968
1986-04-01 1.105527638190950
1986-07-01 1.700000000000000
1986-10-01 2.089864158829680
1987-01-01 1.859504132231400
1987-04-01 1.691331923890060
1987-07-01 2.408376963350790
1987-10-01 2.481121898597630
1988-01-01 2.023429179978700
1988-04-01 2.362204724409450
1988-07-01 3.383897316219370
1988-10-01 3.621495327102800
1989-01-01 4.561824729891960
1989-04-01 4.337349397590360
1989-07-01 4.161566707466340
1989-10-01 4.227053140096620
1990-01-01 4.665071770334930
1990-04-01 5.097087378640780
1990-07-01 4.993909866017050
1990-10-01 5.896805896805900
1991-01-01 5.392156862745100
1991-04-01 5.630354957160340
1991-07-01 7.090464547677260
1991-10-01 6.012269938650310
1992-01-01 7.195121951219510
1992-04-01 7.142857142857140
1992-07-01 8.074534161490680
1992-10-01 8.508014796547470
1993-01-01 7.160194174757280
1993-04-01 6.728538283062640
1993-07-01 6.380510440835270
1993-10-01 6.766055045871560
1994-01-01 6.455266138165350
1994-04-01 5.895439377085650
1994-07-01 5.420353982300880
1994-10-01 4.520990312163620
1995-01-01 3.944562899786780
1995-04-01 3.636363636363640
1995-07-01 3.946002076843200
1995-10-01 3.176229508196720
1996-01-01 4.407443682664060
1996-04-01 4.129793510324480
1996-07-01 4.775828460038990
1996-10-01 4.026845637583890
1997-01-01 4.889741131351870
1997-04-01 4.717853839037930
1997-07-01 4.257332071901610
1997-10-01 5.253283302063790
1998-01-01 4.235727440147330
1998-04-01 4.886877828054300
1998-07-01 5.234657039711190
1998-10-01 5.829596412556050
1999-01-01 6.320346320346320
1999-04-01 4.052863436123350
1999-07-01 7.142857142857140
1999-10-01 5.212858384013900
2000-01-01 5.081826012058570
2000-04-01 5.792163543441230
2000-07-01 6.141078838174270
2000-10-01 5.212510024057740
2001-01-01 4.614160700079550
2001-04-01 4.123711340206180
2001-07-01 4.851330203442880
2001-10-01 3.062787136294030
2002-01-01 3.631082062454610
2002-04-01 3.357142857142860
2002-07-01 2.911931818181820
2002-10-01 3.087719298245610
2003-01-01 3.543586109142450
2003-04-01 3.328710124826630
2003-07-01 3.500343170899110
2003-10-01 3.420523138833000
2004-01-01 2.955003357958360
2004-04-01 2.268308489954630
2004-07-01 2.359693877551020
2004-10-01 1.799007444168730
2005-01-01 2.043343653250770
2005-04-01 1.965601965601970
2005-07-01 1.950030469226080
2005-10-01 1.446654611211570
2006-01-01 2.482269503546100
2006-04-01 2.090592334494770
2006-07-01 1.919720767888310
2006-10-01 1.225204200700120
2007-01-01 1.971830985915490
2007-04-01 1.526286037309210
2007-07-01 1.139601139601140
2007-10-01 1.391207568169170
2008-01-01 2.266445550027640
2008-04-01 2.144035184167120
2008-07-01 2.471169686985170
2008-10-01 1.994609164420480
2009-01-01 3.289124668435010
2009-04-01 3.319283456269760
2009-07-01 4.368421052631580
2009-10-01 3.876375065479310
2010-01-01 2.722513089005240
2010-04-01 4.356740133264990
2010-07-01 3.991915108640730
2010-10-01 3.734015345268540
2011-01-01 2.741116751269040
2011-04-01 3.387259858442870
2011-07-01 2.590931738913800
2011-10-01 3.244837758112090
2012-01-01 3.328438570729320
2012-04-01 3.546798029556650
2012-07-01 4.853888063397720
2012-10-01 4.139970428782650
2013-01-01 3.366336633663370
2013-04-01 3.265107212475630
2013-07-01 4.631886884446610
2013-10-01 3.257170636849780
2014-01-01 3.467933491686460
2014-04-01 3.349056603773580
2014-07-01 2.857142857142860
2014-10-01 2.679830747531730
2015-01-01 4.022191400832180
2015-04-01 3.117729176361100
2015-07-01 2.838529548627270
2015-10-01 2.954755309325950
2016-01-01 3.336380255941500
2016-04-01 3.479036574487060
2016-07-01 3.311258278145700
2016-10-01 2.536073458679490
2017-01-01 2.932426689332770
2017-04-01 2.901023890784980
2017-07-01 2.888237756383420
2017-10-01 2.725020644095790
2018-01-01 2.860696517412940
2018-04-01 3.300733496332520
2018-07-01 2.615447486718430