Quarter Growth rate same period previous year 1973-07-01 7.766990291262130 1973-10-01 10.576923076923100 1974-01-01 11.320754716981100 1974-04-01 14.814814814814800 1974-07-01 16.216216216216200 1974-10-01 18.260869565217400 1975-01-01 19.491525423728800 1975-04-01 19.354838709677400 1975-07-01 18.604651162790700 1975-10-01 19.117647058823500 1976-01-01 17.730496453900700 1976-04-01 16.891891891891900 1976-07-01 16.339869281045800 1976-10-01 13.580246913580200 1977-01-01 13.253012048192800 1977-04-01 12.138728323699400 1977-07-01 10.674157303370800 1977-10-01 9.782608695652170 1978-01-01 9.042553191489370 1978-04-01 7.216494845360840 1978-07-01 7.106598984771580 1978-10-01 6.435643564356440 1979-01-01 6.341463414634140 1979-04-01 6.730769230769220 1979-07-01 6.635071090047390 1979-10-01 6.976744186046520 1980-01-01 7.339449541284400 1980-04-01 8.108108108108100 1980-07-01 9.333333333333340 1980-10-01 10.000000000000000 1981-01-01 10.256410256410300 1981-04-01 10.416666666666700 1981-07-01 10.569105691056900 1981-10-01 11.067193675889300 1982-01-01 11.240310077519400 1982-04-01 11.698113207547200 1982-07-01 11.764705882352900 1982-10-01 11.387900355871900 1983-01-01 10.452961672473900 1983-04-01 8.783783783783770 1983-07-01 6.907894736842110 1983-10-01 6.709265175718860 1984-01-01 6.940063091482640 1984-04-01 7.453416149068330 1984-07-01 8.307692307692320 1984-10-01 7.185628742514960 1985-01-01 7.079646017699120 1985-04-01 7.514450867052030 1985-07-01 7.954545454545440 1985-10-01 8.659217877094980 1986-01-01 9.090909090909100 1986-04-01 8.333333333333310 1986-07-01 7.894736842105270 1986-10-01 7.197943444730080 1987-01-01 7.323232323232320 1987-04-01 7.444168734491320 1987-07-01 7.317073170731700 1987-10-01 6.954436450839320 1988-01-01 6.588235294117640 1988-04-01 6.697459584295620 1988-07-01 9.318181818181820 1988-10-01 14.349775784753400 1989-01-01 11.479028697571800 1989-04-01 15.151515151515200 1989-07-01 16.632016632016600 1989-10-01 13.725490196078400 1990-01-01 17.029702970297000 1990-04-01 12.969924812030100 1990-07-01 7.664884135472360 1990-10-01 5.172413793103450 1991-01-01 1.692047377326550 1991-04-01 0.000000000000000 1991-07-01 -2.483443708609270 1991-10-01 -3.934426229508180 1992-01-01 -4.825291181364380 1992-04-01 -6.655574043261220 1992-07-01 -6.281833616298800 1992-10-01 -6.484641638225280 1993-01-01 -3.671328671328670 1993-04-01 -1.069518716577540 1993-07-01 0.362318840579710 1993-10-01 -0.364963503649615 1994-01-01 -0.725952813067151 1994-04-01 -0.720720720720721 1994-07-01 0.000000000000000 1994-10-01 4.212454212454200 1995-01-01 9.689213893967080 1995-04-01 10.889292196007200 1995-07-01 11.010830324909700 1995-10-01 8.787346221441130 1996-01-01 2.833333333333340 1996-04-01 1.472995090016370 1996-07-01 0.650406504065041 1996-10-01 -2.746365105008060 1997-01-01 -5.348460291734200 1997-04-01 -8.870967741935470 1997-07-01 -9.693053311793210 1997-10-01 -8.803986710963460 1998-01-01 -6.678082191780810 1998-04-01 -2.477876106194690 1998-07-01 -1.073345259391790 1998-10-01 1.457194899817850 1999-01-01 2.935779816513760 1999-04-01 2.359346642468220 1999-07-01 3.435804701627510 1999-10-01 4.308797127468580 2000-01-01 4.812834224598910 2000-04-01 4.609929078014190 2000-07-01 9.440559440559430 2000-10-01 8.089500860585180 2001-01-01 7.312925170068040 2001-04-01 7.118644067796620 2001-07-01 2.555910543130990 2001-10-01 2.707006369426750 2002-01-01 3.011093502377180 2002-04-01 3.481012658227850 2002-07-01 3.271028037383180 2002-10-01 3.255813953488360 2003-01-01 3.846153846153850 2003-04-01 4.128440366972460 2003-07-01 4.524886877828040 2003-10-01 4.654654654654680 2004-01-01 4.296296296296300 2004-04-01 4.111600587371530 2004-07-01 3.607503607503610 2004-10-01 4.017216642754650 2005-01-01 3.977272727272730 2005-04-01 3.808180535966140 2005-07-01 3.899721448467970 2005-10-01 3.586206896551730 2006-01-01 3.278688524590150 2006-04-01 3.532608695652180 2006-07-01 3.351206434316340 2006-10-01 3.195739014647140 2007-01-01 3.571428571428580 2007-04-01 3.543307086614180 2007-07-01 4.280155642023360 2007-10-01 4.903225806451600 2008-01-01 5.747126436781600 2008-04-01 6.083650190114070 2008-07-01 6.716417910447750 2008-10-01 6.396063960639610 2009-01-01 5.434782608695660 2009-04-01 5.137395459976100 2009-07-01 5.594405594405590 2009-10-01 5.549132947976880 2010-01-01 6.071019473081320 2010-04-01 5.909090909090920 2010-07-01 5.077262693156750 2010-10-01 4.928806133625400 2011-01-01 4.859611231101520 2011-04-01 4.613733905579390 2011-07-01 4.201680672268910 2011-10-01 4.070981210855950 2012-01-01 3.295571575695150 2012-04-01 3.282051282051300 2012-07-01 4.737903225806460 2012-10-01 4.413239719157470 2013-01-01 5.084745762711880 2013-04-01 5.263157894736840 2013-07-01 4.042348411934530 2013-10-01 4.322766570605200 2014-01-01 3.605313092979130 2014-04-01 3.867924528301880 2014-07-01 2.312673450508780 2014-10-01 2.394106813996320 2015-01-01 2.655677655677650 2015-04-01 2.543142597638510 2015-07-01 2.712477396021700 2015-10-01 2.248201438848910 2016-01-01 1.694915254237300 2016-04-01 1.328609388839690 2016-07-01 1.760563380281690 2016-10-01 1.934916446789800 2017-01-01 2.456140350877180 2017-04-01 2.447552447552450 2017-07-01 3.287197231833930 2017-10-01 3.364969801553060 2018-01-01 3.253424657534250 2018-04-01 3.071672354948790 2018-07-01 1.591289782244550