Quarter	Growth rate same period previous year
1991-01-01	-1.55470945517180000
1991-04-01	-0.33045131501516300
1991-07-01	1.70080468178494000
1991-10-01	4.73759918333254000
1992-01-01	4.53519959482481000
1992-04-01	3.25188482150968000
1992-07-01	0.92159683510159600
1992-10-01	-2.00248094984937000
1993-01-01	-3.72621564482030000
1993-04-01	-3.88844901909033000
1993-07-01	-2.53463405942359000
1993-10-01	-1.05334538878842000
1994-01-01	0.66337267819562600
1994-04-01	1.30434782608693000
1994-07-01	1.12888482632541000
1994-10-01	1.99661899757848000
1995-01-01	2.04517565786482000
1995-04-01	0.16263835554550000
1995-07-01	0.42933972070321200
1995-10-01	0.00895896792689025
1996-01-01	0.20041865229592000
1996-04-01	3.21591267872449000
1996-07-01	3.58203582035822000
1996-10-01	1.80059123891426000
1997-01-01	1.91128100275581000
1997-04-01	4.09456388743225000
1997-07-01	4.68329133721434000
1997-10-01	5.95300950369587000
1998-01-01	4.18265875785067000
1998-04-01	-1.09147390957559000
1998-07-01	-3.70185922974769000
1998-10-01	-4.81707570283626000
1999-01-01	-4.41662829153935000
1999-04-01	-4.25703493060564000
1999-07-01	-2.49956903982072000
1999-10-01	-1.16923345403777000
2000-01-01	3.11052417260694000
2000-04-01	5.64227229268458000
2000-07-01	6.75685735612782000
2000-10-01	9.46208739320841000
2001-01-01	6.08203677510609000
2001-04-01	5.07685142058686000
2001-07-01	4.13602941176471000
2001-10-01	1.74574753804834000
2002-01-01	0.40000000000001500
2002-04-01	-0.53191489361705100
2002-07-01	-0.39717563989407200
2002-10-01	0.43994720633523500
2003-01-01	0.30987162461264100
2003-04-01	-0.22281639928696300
2003-07-01	-0.31014621178556600
2003-10-01	0.13140604467805500
2004-01-01	1.10326566637246000
2004-04-01	2.81375614113442000
2004-07-01	1.82222222222221000
2004-10-01	-0.08748906386702160
2005-01-01	-0.82933216935834000
2005-04-01	-1.56385751520417000
2005-07-01	-0.13094718463551600
2005-10-01	1.18213660245184000
2006-01-01	2.37676056338025000
2006-04-01	2.38305383936452000
2006-07-01	1.66083916083914000
2006-10-01	2.98572046733016000
2007-01-01	4.85812553740329000
2007-04-01	8.36206896551725000
2007-07-01	12.33877901977650000
2007-10-01	13.15126050420170000
2008-01-01	11.72611726117260000
2008-04-01	9.14876690533014000
2008-07-01	4.74550325296593000
2008-10-01	-0.96546602302266900
2009-01-01	-4.07339449541285000
2009-04-01	-6.15889212827987000
2009-07-01	-5.95542564852028000
2009-10-01	-2.81214848143979000
2010-01-01	0.49732211170620600
2010-04-01	3.72815533980583000
2010-07-01	5.47785547785547000
2010-10-01	7.87037037037035000
2011-01-01	11.15340692805480000
2011-04-01	10.81991763384500000
2011-07-01	8.83977900552487000
2011-10-01	6.33047210300428000
2012-01-01	4.24657534246575000
2012-04-01	3.54729729729730000
2012-07-01	5.78680203045686000
2012-10-01	6.62630339724184000
2013-01-01	3.51511169513798000
2013-04-01	2.47960848287114000
2013-07-01	0.25591810620600700
2013-10-01	-1.67192429022082000
2014-01-01	-1.11075848936846000
2014-04-01	-0.70041388092966900
2014-07-01	-1.21250797702616000
2014-10-01	-2.91947385306382000
2015-01-01	-3.20924261874197000
2015-04-01	-3.20615581917280000
2015-07-01	-3.71447028423774000
2015-10-01	-1.42101784534039000
2016-01-01	-1.88992042440318000
2016-04-01	-1.78867174561113000
2016-07-01	1.37537739013755000
2016-10-01	3.41937646664431000
2017-01-01	5.67759378168300000
2017-04-01	5.93591905564924000
2017-07-01	3.54070152217075000
2017-10-01	0.84278768233388900
2018-01-01	-1.02334505916215000
2018-04-01	-1.20980579433301000
2018-07-01	-0.89485458612976200