Quarter	Growth rate same period previous year
1962-01-01	1.51515151515152
1962-04-01	1.25628140703516
1962-07-01	2.00000000000001
1962-10-01	1.49253731343284
1963-01-01	2.23880597014924
1963-04-01	2.48138957816379
1963-07-01	1.47058823529412
1963-10-01	1.96078431372550
1964-01-01	1.94647201946475
1964-04-01	2.90556900726388
1964-07-01	2.89855072463766
1964-10-01	2.64423076923076
1965-01-01	3.81861575178995
1965-04-01	3.52941176470589
1965-07-01	3.52112676056338
1965-10-01	4.44964871194381
1966-01-01	3.44827586206897
1966-04-01	2.95454545454547
1966-07-01	3.40136054421769
1966-10-01	3.36322869955153
1967-01-01	3.77777777777777
1967-04-01	5.51876379690949
1967-07-01	5.92105263157895
1967-10-01	6.07375271149676
1968-01-01	5.56745182012849
1968-04-01	5.23012552301255
1968-07-01	5.17598343685300
1968-10-01	5.31697341513290
1969-01-01	6.08519269776877
1969-04-01	6.75944333996022
1969-07-01	7.08661417322835
1969-10-01	6.79611650485440
1970-01-01	6.69216061185470
1970-04-01	5.77281191806335
1970-07-01	5.14705882352941
1970-10-01	5.45454545454544
1971-01-01	5.19713261648743
1971-04-01	4.57746478873240
1971-07-01	4.89510489510491
1971-10-01	5.34482758620690
1972-01-01	4.94037478705284
1972-04-01	5.05050505050503
1972-07-01	5.66666666666665
1972-10-01	5.07364975450082
1973-01-01	5.84415584415584
1973-04-01	6.08974358974361
1973-07-01	6.30914826498423
1973-10-01	6.38629283489098
1974-01-01	6.59509202453986
1974-04-01	7.40181268882173
1974-07-01	8.45697329376854
1974-10-01	9.37042459736456
1975-01-01	10.07194244604320
1975-04-01	10.40787623066100
1975-07-01	10.39671682626540
1975-10-01	12.04819277108430
1976-01-01	12.54901960784310
1976-04-01	12.35668789808920
1976-07-01	12.26765799256500
1976-10-01	11.46953405017920
1977-01-01	10.33681765389080
1977-04-01	9.63718820861680
1977-07-01	8.49889624724060
1977-10-01	7.50267952840300
1978-01-01	7.36842105263159
1978-04-01	6.72182006204757
1978-07-01	6.81586978636829
1978-10-01	6.58025922233301
1979-01-01	6.17647058823528
1979-04-01	7.07364341085271
1979-07-01	7.23809523809522
1979-10-01	7.39008419083256
1980-01-01	7.84856879039706
1980-04-01	7.96380090497737
1980-07-01	8.43694493783306
1980-10-01	8.62369337979092
1981-01-01	10.01712328767120
1981-04-01	10.89689857502100
1981-07-01	11.62981162981160
1981-10-01	13.23175621491580
1982-01-01	13.77431906614780
1982-04-01	13.45427059712770
1982-07-01	13.05942773294200
1982-10-01	11.75637393767700
1983-01-01	8.75512995896033
1983-04-01	6.99533644237176
1983-07-01	5.77547047371838
1983-10-01	4.37262357414449
1984-01-01	4.08805031446540
1984-04-01	3.98505603985058
1984-07-01	3.86503067484663
1984-10-01	3.33940497874924
1985-01-01	3.56495468277947
1985-04-01	3.89221556886224
1985-07-01	3.89840519787358
1985-10-01	4.40658049353702
1986-01-01	4.66744457409567
1986-04-01	5.07204610951010
1986-07-01	5.34394542353610
1986-10-01	5.45863815419246
1987-01-01	4.96098104793758
1987-04-01	4.71749862863411
1987-07-01	4.80302212628173
1987-10-01	4.32230522945571
1988-01-01	4.72650026553372
1988-04-01	4.66212676794134
1988-07-01	4.22245108135940
1988-10-01	4.96163682864450
1989-01-01	5.32454361054767
1989-04-01	5.60560560560562
1989-07-01	6.07707509881422
1989-10-01	5.94541910331385
1990-01-01	5.87385652383246
1990-04-01	5.63981042654026
1990-07-01	5.40288775034934
1990-10-01	5.61177552897884
1991-01-01	7.50341064120052
1991-04-01	6.72947510094213
1991-07-01	5.87715422006186
1991-10-01	5.22648083623692
1992-01-01	2.45346869712352
1992-04-01	2.26986128625472
1992-07-01	2.29549248747914
1992-10-01	2.06953642384107
1993-01-01	2.18827415359209
1993-04-01	2.09617755856967
1993-07-01	1.99918400652794
1993-10-01	1.94647201946471
1994-01-01	1.61616161616160
1994-04-01	1.61030595813206
1994-07-01	1.75999999999999
1994-10-01	1.75019888623707
1995-01-01	2.30616302186880
1995-04-01	2.69413629160063
1995-07-01	2.86949685534591
1995-10-01	2.26739640344020
1996-01-01	1.78779634667704
1996-04-01	1.50462962962964
1996-07-01	1.26098586167369
1996-10-01	1.52905198776759
1997-01-01	1.71821305841923
1997-04-01	1.86240973014060
1997-07-01	1.88679245283018
1997-10-01	1.31777108433733
1998-01-01	1.68918918918918
1998-04-01	1.79104477611943
1998-07-01	1.74074074074073
1998-10-01	2.04384986993684
1999-01-01	1.32890365448506
1999-04-01	1.68621700879764
1999-07-01	1.78376410629779
1999-10-01	1.85724690458849
2000-01-01	2.11293260473588
2000-04-01	2.19899062725306
2000-07-01	2.46781115879829
2000-10-01	2.50268144440472
2001-01-01	2.71138066357474
2001-04-01	2.53968253968254
2001-07-01	2.54799301919719
2001-10-01	2.26717823508896
2002-01-01	2.36193122612019
2002-04-01	2.75197798417613
2002-07-01	2.89312457454054
2002-10-01	3.78581173260571
2003-01-01	4.30946725483541
2003-04-01	3.64914630063609
2003-07-01	3.20873304664238
2003-10-01	3.12191915872495
2004-01-01	2.27716330513989
2004-04-01	2.26098191214471
2004-07-01	2.21153846153845
2004-10-01	2.13511790949649
2005-01-01	2.25826972010177
2005-04-01	2.30574857864811
2005-07-01	2.13232988397616
2005-10-01	2.09048361934477
2006-01-01	2.20839813374808
2006-04-01	2.62426674899660
2006-07-01	2.70187288916181
2006-10-01	3.05623471882642
2007-01-01	3.13451004260499
2007-04-01	3.24909747292419
2007-07-01	3.67713004484304
2007-10-01	3.44009489916963
2008-01-01	3.33431690764238
2008-04-01	3.58391608391608
2008-07-01	3.46020761245675
2008-10-01	3.23967889908256
2009-01-01	2.88406624785835
2009-04-01	2.25035161744024
2009-07-01	1.75585284280936
2009-10-01	1.55512357678424
2010-01-01	1.74854288093255
2010-04-01	1.62310866574966
2010-07-01	2.24596001095593
2010-10-01	2.48837845228329
2011-01-01	2.56410256410257
2011-04-01	2.70709258256633
2011-07-01	2.38414144120008
2011-10-01	2.24119530416222
2012-01-01	2.28723404255317
2012-04-01	2.31945176594620
2012-07-01	1.80533751962324
2012-10-01	1.61795407098121
2013-01-01	1.40405616224651
2013-04-01	1.05615662029884
2013-07-01	1.46491904394758
2013-10-01	1.51515151515152
2014-01-01	1.76923076923078
2014-04-01	2.06474636757584
2014-07-01	2.25430597771022
2014-10-01	2.17556286364784
2015-01-01	2.24237843285461
2015-04-01	1.97302697302696
2015-07-01	1.88258607877136
2015-10-01	1.78261946026248
2016-01-01	1.70034499753573
2016-04-01	1.86137643889299
2016-07-01	1.92073911986386
2016-10-01	1.92167355874480
2017-01-01	2.25345287133510
2017-04-01	2.38037989901416
2017-07-01	2.12309160305342
2017-10-01	2.17183770883058
2018-01-01	2.48815165876778
2018-04-01	2.25457961484265
2018-07-01	2.89651950478859