Quarter	Growth rate same period previous year
1983-01-01	7.5347703156793200
1983-04-01	7.6292594822648600
1983-07-01	8.5226965535605600
1983-10-01	9.0587541574753200
1984-01-01	9.5574508021030900
1984-04-01	9.9384773723171400
1984-07-01	9.3922420399031700
1984-10-01	9.0654411542649000
1985-01-01	8.6553955808493000
1985-04-01	7.9921889283908400
1985-07-01	6.8446704854693600
1985-10-01	5.5910852732037300
1986-01-01	3.2681610429436000
1986-04-01	1.3799870651799100
1986-07-01	0.5671609297984540
1986-10-01	0.3986964244039210
1987-01-01	1.1289904487459100
1987-04-01	2.4934349410882800
1987-07-01	3.7199474973452500
1987-10-01	4.7865018046039700
1988-01-01	6.2346058771557200
1988-04-01	7.4129875556930400
1988-07-01	8.4658034428967500
1988-10-01	9.3323645144043800
1989-01-01	9.4585593607834700
1989-04-01	9.2975972931876300
1989-07-01	8.5547739154083400
1989-10-01	7.3585451029908400
1990-01-01	5.9302867999500700
1990-04-01	4.8887500465735300
1990-07-01	5.0701403343170800
1990-10-01	6.2170939279654400
1991-01-01	5.9200631344894400
1991-04-01	6.0299045180362300
1991-07-01	5.6761295016407100
1991-10-01	4.3085972064438300
1992-01-01	4.8491447578272200
1992-04-01	5.1123788036197700
1992-07-01	4.9361089442816800
1992-10-01	5.2532433778653500
1993-01-01	5.0332243067050200
1993-04-01	4.9299597631244700
1993-07-01	5.1234919232730400
1993-10-01	4.9758853621229600
1994-01-01	5.4364243933686500
1994-04-01	9.4822109507916900
1994-07-01	10.2744537338557000
1994-10-01	12.2812478235876000
1995-01-01	14.2251380437990000
1995-04-01	10.7207886650251000
1995-07-01	9.8772022254004300
1995-10-01	7.6683025382486900
1996-01-01	5.8919671365464000
1996-04-01	5.5212652202033500
1996-07-01	5.3320170379467700
1996-10-01	6.1648558950324100
1997-01-01	5.7617117401807600
1997-04-01	5.5368530341394900
1997-07-01	6.8193040792725900
1997-10-01	7.1020545054371900
1998-01-01	6.5502075082435500
1998-04-01	5.8184121458119200
1998-07-01	4.1598117837137400
1998-10-01	2.4725705217760800
1999-01-01	1.9035577797925100
1999-04-01	2.7006432493731200
1999-07-01	4.2499479425682300
1999-10-01	6.1991594344648600
2000-01-01	8.2641560881601300
2000-04-01	8.2308877647642800
2000-07-01	7.5620634587720600
2000-10-01	6.4810850024333200
2001-01-01	4.0834727782851100
2001-04-01	5.2295960456441500
2001-07-01	4.5186041213204200
2001-10-01	3.8080793405729200
2002-01-01	4.3136974500693900
2002-04-01	2.7865203433153800
2002-07-01	2.6966006927395000
2002-10-01	2.6701004561118000
2003-01-01	3.5677971906595600
2003-04-01	1.8220574529061700
2003-07-01	1.1510325215064800
2003-10-01	1.0129120699098200
2004-01-01	0.4543331845446430
2004-04-01	3.2654696853233600
2004-07-01	4.5973430116224200
2004-10-01	5.2322008544210100
2005-01-01	4.5139914656939100
2005-04-01	3.5660125047321700
2005-07-01	3.3884142605599400
2005-10-01	2.8785163996787800
2006-01-01	3.6246875254861200
2006-04-01	4.3141347786675000
2006-07-01	4.2721348115664400
2006-10-01	3.0560051679770300
2007-01-01	2.8450285320859500
2007-04-01	2.8625578901625900
2007-07-01	2.6969407619024100
2007-10-01	5.0140584321840400
2008-01-01	6.1946688233931200
2008-04-01	7.6406753652479200
2008-07-01	7.9861374407770300
2008-10-01	2.1954155742852400
2009-01-01	-2.5244390527081400
2009-04-01	-5.5427308134358600
2009-07-01	-6.2990901701393600
2009-10-01	-2.0966032204583100
2010-01-01	2.0172208655200300
2010-04-01	3.8607243443803200
2010-07-01	3.8004937396609600
2010-10-01	4.5974768600353400
2011-01-01	6.5263575398434200
2011-04-01	6.4436247219149800
2011-07-01	6.5786261089586200
2011-10-01	5.7290158613750200
2012-01-01	3.5431076348564800
2012-04-01	2.0122168053606000
2012-07-01	1.7419632784467700
2012-10-01	1.5226844841704400
2013-01-01	0.9311009153458390
2013-04-01	0.1556647236091120
2013-07-01	0.4766639216814190
2013-10-01	0.0528559358888658
2014-01-01	0.1511417918582710
2014-04-01	0.7965957834162970
2014-07-01	0.2666490050964670
2014-10-01	-0.8098495584799080
2015-01-01	-2.4435950031851000
2015-04-01	-1.3142591646213500
2015-07-01	-2.1619685293081000
2015-10-01	-1.9140800480342100
2016-01-01	-1.8609612758124400
2016-04-01	-1.8728069171792300
2016-07-01	-0.4213988273225890
2016-10-01	2.1452910395263300
2017-01-01	5.6510549914229000
2017-04-01	4.6162087318248700
2017-07-01	4.2460170403388500
2017-10-01	4.0743400019792100
2018-01-01	2.9145153131588800
2018-04-01	4.6001113916378100
2018-07-01	6.4168695895689900