Quarter	Growth rate same period previous year
1985-01-01	3.667483877115290
1985-04-01	3.066588295321570
1985-07-01	3.813816129157560
1985-10-01	3.859506494542570
1986-01-01	3.432510474005120
1986-04-01	3.607578661163240
1986-07-01	3.728183496867260
1986-10-01	3.656567621806540
1987-01-01	3.953936762533760
1987-04-01	4.237972435409510
1987-07-01	3.543063921912120
1987-10-01	3.084112588679310
1988-01-01	2.350938315466540
1988-04-01	2.306864447338460
1988-07-01	2.614750753494260
1988-10-01	3.123397260124900
1989-01-01	3.344004339488970
1989-04-01	3.348098630875540
1989-07-01	3.345970688677960
1989-10-01	3.032881810073190
1990-01-01	3.177518595999400
1990-04-01	3.462365732400390
1990-07-01	3.844285993411210
1990-10-01	3.958006765058710
1991-01-01	3.174811401477050
1991-04-01	3.224642266917250
1991-07-01	3.617100206788320
1991-10-01	3.882494887010370
1992-01-01	5.084807216261110
1992-04-01	5.339141041760350
1992-07-01	5.277611297457690
1992-10-01	5.023295098451700
1993-01-01	5.042251028721270
1993-04-01	5.194334187676470
1993-07-01	5.007364286957870
1993-10-01	5.238614642839660
1994-01-01	4.527926701633100
1994-04-01	3.929225608421030
1994-07-01	3.378845488651440
1994-10-01	3.183232315542420
1995-01-01	2.745800808654410
1995-04-01	2.627544256160120
1995-07-01	2.808132220323080
1995-10-01	2.993967649936790
1996-01-01	3.127637094564580
1996-04-01	2.891099141856670
1996-07-01	2.485101007188180
1996-10-01	2.145623599602030
1997-01-01	1.541416980640820
1997-04-01	1.290874728078470
1997-07-01	1.058406260116700
1997-10-01	0.956224762403033
1998-01-01	3.809201341047650
1998-04-01	4.084940375059500
1998-07-01	4.315330299402770
1998-10-01	4.380597655710800
1999-01-01	1.800943141853500
1999-04-01	1.832766011767980
1999-07-01	1.811950160857300
1999-10-01	1.679707975784020
2000-01-01	1.501982481282110
2000-04-01	1.584794716036260
2000-07-01	1.713704504145420
2000-10-01	1.891174264731440
2001-01-01	2.350491550853590
2001-04-01	2.714675082413010
2001-07-01	2.768907627917490
2001-10-01	2.929973884578550
2002-01-01	2.879092592967580
2002-04-01	2.790023242562950
2002-07-01	2.861935500699470
2002-10-01	2.814738953403990
2003-01-01	2.515967063762790
2003-04-01	2.270016303093420
2003-07-01	2.142474841860320
2003-10-01	2.011053459402840
2004-01-01	2.015699225113250
2004-04-01	1.980953340620810
2004-07-01	1.876471752248020
2004-10-01	1.828347454644380
2005-01-01	1.817899126640420
2005-04-01	1.997257951389890
2005-07-01	2.249609107373750
2005-10-01	2.452969022510500
2006-01-01	2.858198314315880
2006-04-01	2.806920442227160
2006-07-01	2.755451042119330
2006-10-01	2.663336846779780
2007-01-01	2.452514419280420
2007-04-01	2.593163828442440
2007-07-01	2.533684527559720
2007-10-01	2.509493315680120
2008-01-01	2.262453675907990
2008-04-01	2.267084241300820
2008-07-01	2.326393690827450
2008-10-01	2.607914290633190
2009-01-01	2.720109556530220
2009-04-01	2.678386780490320
2009-07-01	2.641205246172810
2009-10-01	2.213426667539020
2010-01-01	1.837549379001580
2010-04-01	1.394845491418800
2010-07-01	1.223394590605510
2010-10-01	1.344671861069110
2011-01-01	1.375636589739230
2011-04-01	1.506909472586920
2011-07-01	1.505466185974220
2011-10-01	1.549578496796520
2012-01-01	1.680863898458270
2012-04-01	1.745157739153730
2012-07-01	1.833962859877290
2012-10-01	1.842452478448490
2013-01-01	1.660453432930050
2013-04-01	1.721081982479710
2013-07-01	1.771228944267130
2013-10-01	1.833285309100220
2014-01-01	2.364189747619890
2014-04-01	2.183145692910240
2014-07-01	2.114225826148140
2014-10-01	1.960962400534500
2015-01-01	1.338065402917830
2015-04-01	1.024715410146450
2015-07-01	0.840218993905339
2015-10-01	0.771058977229284
2016-01-01	0.923311387925602
2016-04-01	0.940942870205627
2016-07-01	0.954883407077002
2016-10-01	0.918239297381740
2017-01-01	1.062619370076480
2017-04-01	1.180510147382100
2017-07-01	1.224849609777160
2017-10-01	1.266779354727780
2018-01-01	1.125370923404760
2018-04-01	1.056453020438320
2018-07-01	1.049407785279090