Month Growth rate same period previous year 1980-01-01 11.904761904761900 1980-02-01 11.792452830188700 1980-03-01 12.616822429906600 1980-04-01 12.093023255814000 1980-05-01 12.844036697247700 1980-06-01 13.302752293578000 1980-07-01 15.068493150684900 1980-08-01 15.454545454545500 1980-09-01 15.384615384615400 1980-10-01 14.222222222222200 1980-11-01 14.159292035398200 1980-12-01 14.096916299559500 1981-01-01 14.042553191489400 1981-02-01 14.345991561181400 1981-03-01 14.937759336099600 1981-04-01 15.352697095435700 1981-05-01 13.414634146341400 1981-06-01 14.574898785425100 1981-07-01 12.698412698412700 1981-08-01 12.204724409448800 1981-09-01 12.156862745098000 1981-10-01 11.284046692607000 1981-11-01 11.627906976744200 1981-12-01 11.583011583011600 1982-01-01 11.940298507462700 1982-02-01 10.332103321033200 1982-03-01 8.303249097472910 1982-04-01 7.913669064748190 1982-05-01 7.526881720430120 1982-06-01 6.360424028268560 1982-07-01 7.746478873239440 1982-08-01 8.070175438596480 1982-09-01 8.741258741258730 1982-10-01 9.790209790209780 1982-11-01 10.069444444444400 1982-12-01 9.688581314878900 1983-01-01 9.333333333333320 1983-02-01 10.367892976588600 1983-03-01 9.000000000000010 1983-04-01 10.000000000000000 1983-05-01 10.333333333333300 1983-06-01 9.966777408637860 1983-07-01 9.150326797385630 1983-08-01 8.766233766233780 1983-09-01 8.681672025723460 1983-10-01 8.598726114649690 1983-11-01 7.255520504731870 1983-12-01 8.832807570977920 1984-01-01 6.707317073170760 1984-02-01 6.363636363636370 1984-03-01 7.645259938837930 1984-04-01 6.969696969696960 1984-05-01 6.948640483383680 1984-06-01 7.552870090634450 1984-07-01 6.287425149700590 1984-08-01 6.268656716417920 1984-09-01 5.917159763313620 1984-10-01 5.571847507331370 1984-11-01 5.882352941176460 1984-12-01 4.927536231884060 1985-01-01 5.142857142857130 1985-02-01 4.558404558404560 1985-03-01 4.829545454545440 1985-04-01 4.532577903682720 1985-05-01 4.519774011299440 1985-06-01 4.213483146067400 1985-07-01 4.788732394366220 1985-08-01 4.213483146067400 1985-09-01 3.631284916201120 1985-10-01 3.333333333333350 1985-11-01 3.888888888888890 1985-12-01 3.314917127071810 1986-01-01 2.717391304347830 1986-02-01 2.179836512261570 1986-03-01 0.813008130081316 1986-04-01 1.626016260162600 1986-05-01 0.540540540540556 1986-06-01 4.312668463611860 1986-07-01 6.451612903225800 1986-08-01 7.547169811320760 1986-09-01 8.086253369272240 1986-10-01 8.602150537634380 1986-11-01 8.288770053475940 1986-12-01 9.090909090909080 1987-01-01 11.375661375661400 1987-02-01 13.333333333333300 1987-03-01 15.053763440860200 1987-04-01 14.666666666666700 1987-05-01 15.591397849462300 1987-06-01 11.627906976744200 1987-07-01 9.343434343434340 1987-08-01 9.523809523809530 1987-09-01 9.975062344139640 1987-10-01 8.910891089108920 1987-11-01 8.641975308641970 1987-12-01 8.333333333333350 1988-01-01 8.313539192399040 1988-02-01 8.000000000000010 1988-03-01 7.710280373831780 1988-04-01 7.209302325581400 1988-05-01 7.674418604651160 1988-06-01 7.407407407407390 1988-07-01 7.390300230946890 1988-08-01 6.407322654462240 1988-09-01 6.802721088435380 1988-10-01 6.818181818181820 1988-11-01 7.045454545454550 1988-12-01 6.561085972850670 1989-01-01 5.263157894736830 1989-02-01 5.010893246187370 1989-03-01 4.772234273318860 1989-04-01 5.422993492407810 1989-05-01 6.047516198704120 1989-06-01 6.465517241379320 1989-07-01 6.236559139784940 1989-08-01 5.806451612903230 1989-09-01 4.246284501061570 1989-10-01 4.468085106382980 1989-11-01 4.458598726114650 1989-12-01 4.670912951167720 1990-01-01 4.375000000000000 1990-02-01 4.564315352697090 1990-03-01 4.554865424430650 1990-04-01 2.469135802469130 1990-05-01 2.851323828920560 1990-06-01 2.226720647773280 1990-07-01 2.226720647773280 1990-08-01 3.455284552845520 1990-09-01 5.091649694501010 1990-10-01 7.535641547861500 1990-11-01 6.910569105691050 1990-12-01 5.476673427991890 1991-01-01 7.385229540918170 1991-02-01 6.547619047619050 1991-03-01 5.940594059405950 1991-04-01 7.831325301204830 1991-05-01 6.930693069306940 1991-06-01 6.930693069306940 1991-07-01 7.524752475247530 1991-08-01 6.483300589390970 1991-09-01 5.232558139534890 1991-10-01 2.840909090909090 1991-11-01 3.231939163498100 1991-12-01 4.038461538461540 1992-01-01 2.416356877323420 1992-02-01 2.607076350093110 1992-03-01 3.551401869158880 1992-04-01 3.351955307262570 1992-05-01 2.962962962962970 1992-06-01 3.148148148148150 1992-07-01 3.130755064456720 1992-08-01 3.690036900369010 1992-09-01 3.314917127071830 1992-10-01 3.867403314917110 1992-11-01 4.051565377532230 1992-12-01 4.436229205175600 1993-01-01 4.718693284936480 1993-02-01 5.263157894736830 1993-03-01 5.234657039711180 1993-04-01 5.225225225225210 1993-05-01 5.215827338129480 1993-06-01 5.026929982046660 1993-07-01 4.999999999999980 1993-08-01 4.626334519572940 1993-09-01 4.991087344028500 1993-10-01 4.609929078014190 1993-11-01 4.424778761061930 1993-12-01 4.070796460176970 1994-01-01 2.599653379549400 1994-02-01 2.413793103448280 1994-03-01 2.058319039451120 1994-04-01 1.369863013698650 1994-05-01 1.367521367521370 1994-06-01 1.709401709401710 1994-07-01 2.380952380952400 1994-08-01 2.891156462585040 1994-09-01 2.716468590831920 1994-10-01 2.372881355932210 1994-11-01 2.711864406779660 1994-12-01 2.891156462585040 1995-01-01 4.391891891891880 1995-02-01 4.377104377104380 1995-03-01 4.201680672268910 1995-04-01 4.898648648648630 1995-05-01 5.396290050590220 1995-06-01 5.378151260504210 1995-07-01 3.986710963455130 1995-08-01 3.471074380165290 1995-09-01 3.636363636363640 1995-10-01 3.476821192052980 1995-11-01 3.465346534653470 1995-12-01 3.471074380165290 1996-01-01 0.647249190938512 1996-02-01 0.322580645161291 1996-03-01 0.967741935483872 1996-04-01 1.449275362318840 1996-05-01 1.120000000000000 1996-06-01 0.159489633173844 1996-07-01 -0.159744408945687 1996-08-01 0.000000000000000 1996-09-01 -0.797448165869219 1996-10-01 0.320000000000000 1996-11-01 -0.159489633173844 1996-12-01 -0.479233226837061 1997-01-01 2.733118971061100 1997-02-01 3.054662379421210 1997-03-01 2.715654952076680 1997-04-01 2.063492063492070 1997-05-01 3.164556962025320 1997-06-01 3.184713375796180 1997-07-01 4.000000000000000 1997-08-01 3.993610223642160 1997-09-01 4.662379421221850 1997-10-01 4.146730462519940 1997-11-01 4.952076677316300 1997-12-01 5.457463884430180 1998-01-01 3.442879499217510 1998-02-01 2.808112324493000 1998-03-01 2.799377916018650 1998-04-01 2.799377916018650 1998-05-01 1.533742331288340 1998-06-01 2.160493827160500 1998-07-01 2.307692307692310 1998-08-01 1.689708141321060 1998-09-01 2.457757296466990 1998-10-01 1.531393568147020 1998-11-01 0.761035007610351 1998-12-01 0.761035007610351 1999-01-01 2.118003025718630 1999-02-01 2.276176024279210 1999-03-01 2.269288956127080 1999-04-01 3.177004538577930 1999-05-01 2.719033232628400 1999-06-01 2.265861027190330 1999-07-01 2.255639097744360 1999-08-01 3.323262839879160 1999-09-01 2.698650674662670 1999-10-01 3.469079939668160 1999-11-01 3.474320241691850 1999-12-01 4.229607250755290 2000-01-01 3.555555555555560 2000-02-01 4.599406528189900 2000-03-01 5.621301775147950 2000-04-01 4.692082111436950 2000-05-01 5.441176470588240 2000-06-01 7.385524372230430 2000-07-01 6.764705882352930 2000-08-01 5.555555555555560 2000-09-01 5.985401459854000 2000-10-01 5.539358600583110 2000-11-01 5.839416058394150 2000-12-01 4.347826086956510 2001-01-01 4.577968526466370 2001-02-01 4.397163120567380 2001-03-01 3.221288515406150 2001-04-01 4.201680672268910 2001-05-01 4.881450488145040 2001-06-01 2.613480055020620 2001-07-01 1.790633608815440 2001-08-01 2.354570637119120 2001-09-01 2.066115702479340 2001-10-01 1.657458563535900 2001-11-01 1.103448275862070 2001-12-01 1.805555555555560 2002-01-01 1.641586867305060 2002-02-01 1.086956521739150 2002-03-01 1.492537313432840 2002-04-01 0.940860215053749 2002-05-01 -0.531914893617022 2002-06-01 -0.268096514745294 2002-07-01 0.811907983761826 2002-08-01 0.947225981055466 2002-09-01 1.079622132253730 2002-10-01 1.630434782608700 2002-11-01 1.773533424283770 2002-12-01 1.909959072305600 2003-01-01 1.749663526244950 2003-02-01 2.553763440860200 2003-03-01 2.005347593582890 2003-04-01 1.065246338215730 2003-05-01 0.267379679144385 2003-06-01 0.940860215053749 2003-07-01 1.342281879194630 2003-08-01 1.608579088471850 2003-09-01 0.934579439252322 2003-10-01 0.668449197860963 2003-11-01 0.268096514745309 2003-12-01 -0.535475234270416 2004-01-01 -0.925925925925912 2004-02-01 -1.048492791612060 2004-03-01 0.131061598951522 2004-04-01 0.395256916996033 2004-05-01 2.000000000000000 2004-06-01 2.396804260985370 2004-07-01 2.384105960264900 2004-08-01 2.110817941952510 2004-09-01 1.851851851851850 2004-10-01 3.187250996015940 2004-11-01 3.342245989304820 2004-12-01 3.768506056527580 2005-01-01 4.405874499332430 2005-02-01 3.973509933774840 2005-03-01 3.272251308900510 2005-04-01 4.986876640419950 2005-05-01 4.575163398692810 2005-06-01 4.161248374512330 2005-07-01 4.527813712807230 2005-08-01 4.392764857881130 2005-09-01 5.584415584415570 2005-10-01 4.247104247104250 2005-11-01 3.880983182406200 2005-12-01 4.409857328145280 2006-01-01 4.347826086956510 2006-02-01 4.076433121019110 2006-03-01 3.675538656527240 2006-04-01 3.249999999999990 2006-05-01 3.625000000000000 2006-06-01 3.620474406991280 2006-07-01 3.836633663366350 2006-08-01 3.836633663366350 2006-09-01 2.091020910209120 2006-10-01 1.975308641975300 2006-11-01 2.615193026151950 2006-12-01 2.484472049689440 2007-01-01 1.348039215686290 2007-02-01 1.591187270501840 2007-03-01 1.955990220048920 2007-04-01 1.694915254237290 2007-05-01 1.930036188178520 2007-06-01 1.807228915662640 2007-07-01 1.191895113230040 2007-08-01 0.595947556615018 2007-09-01 2.289156626506030 2007-10-01 2.300242130750610 2007-11-01 3.276699029126200 2007-12-01 3.030303030303020 2008-01-01 3.627569528415960 2008-02-01 4.096385542168680 2008-03-01 5.155875299760180 2008-04-01 2.976190476190480 2008-05-01 2.840236686390550 2008-06-01 4.497041420118350 2008-07-01 4.711425206124860 2008-08-01 4.620853080568710 2008-09-01 5.064782096584210 2008-10-01 4.970414201183440 2008-11-01 2.585193889541720 2008-12-01 2.235294117647070 2009-01-01 1.866977829638260 2009-02-01 1.736111111111110 2009-03-01 -0.114025085518814 2009-04-01 1.849710982658960 2009-05-01 1.726121979286540 2009-06-01 2.831257078142700 2009-07-01 0.562429696287964 2009-08-01 1.359003397508500 2009-09-01 1.008968609865460 2009-10-01 0.338218714768884 2009-11-01 2.176403207331040 2009-12-01 3.107019562715740 2010-01-01 2.634593356242830 2010-02-01 2.957906712172910 2010-03-01 3.767123287671240 2010-04-01 2.951191827468790 2010-05-01 2.714932126696820 2010-06-01 1.541850220264320 2010-07-01 1.565995525727060 2010-08-01 0.670391061452502 2010-09-01 0.443951165371822 2010-10-01 1.460674157303370 2010-11-01 1.793721973094170 2010-12-01 2.343750000000010 2011-01-01 1.562500000000010 2011-02-01 1.767955801104960 2011-03-01 1.540154015401540 2011-04-01 5.512679162072770 2011-05-01 3.303964757709240 2011-06-01 2.169197396963130 2011-07-01 3.083700440528620 2011-08-01 2.441731409544960 2011-09-01 3.093922651933690 2011-10-01 2.325581395348840 2011-11-01 1.101321585903080 2011-12-01 1.090512540894220 2012-01-01 2.637362637362640 2012-02-01 2.605863192182420 2012-03-01 3.250270855904650 2012-04-01 -0.313479623824452 2012-05-01 1.812366737739890 2012-06-01 1.061571125265390 2012-07-01 3.311965811965830 2012-08-01 2.925243770314200 2012-09-01 3.322615219721340 2012-10-01 3.679653679653670 2012-11-01 3.050108932461860 2012-12-01 2.157497303128370 2013-01-01 1.927194860813710 2013-02-01 2.116402116402110 2013-03-01 1.259181532004200 2013-04-01 0.524109014675053 2013-05-01 1.570680628272240 2013-06-01 1.260504201680670 2013-07-01 0.620475698035149 2013-08-01 2.315789473684210 2013-09-01 0.829875518672200 2013-10-01 0.835073068893529 2013-11-01 1.479915433403810 2013-12-01 1.900739176346350 2014-01-01 1.575630252100840 2014-02-01 1.450777202072550 2014-03-01 1.554404145077720 2014-04-01 3.441084462982280 2014-05-01 2.061855670103090 2014-06-01 2.074688796680500 2014-07-01 2.466598150051390 2014-08-01 2.572016460905340 2014-09-01 2.469135802469130 2014-10-01 3.002070393374740 2014-11-01 2.916666666666670 2014-12-01 1.968911917098460 2015-01-01 1.964839710444660 2015-02-01 0.715015321756884 2015-03-01 1.428571428571440 2015-04-01 0.100806451612892 2015-05-01 1.010101010101010 2015-06-01 3.658536585365850 2015-07-01 2.106318956870610 2015-08-01 0.802407221665007 2015-09-01 0.502008032128503 2015-10-01 0.804020100502502 2015-11-01 0.910931174089070 2015-12-01 1.422764227642270 2016-01-01 1.521298174442180 2016-02-01 2.231237322515220 2016-03-01 3.923541247484890 2016-04-01 2.014098690835840 2016-05-01 3.000000000000000 2016-06-01 1.960784313725490 2016-07-01 3.241650294695470 2016-08-01 1.990049751243760 2016-09-01 2.497502497502510 2016-10-01 2.293120638085760 2016-11-01 2.607823470411220 2016-12-01 2.705410821643280 2017-01-01 4.095904095904110 2017-02-01 2.678571428571420 2017-03-01 0.484027105517920 2017-04-01 3.553800592300120 2017-05-01 0.970873786407768 2017-06-01 2.211538461538450 2017-07-01 2.283539486203620 2017-08-01 2.634146341463430 2017-09-01 2.826510721247560 2017-10-01 2.923976608187140 2017-11-01 2.443792766373420 2017-12-01 3.121951219512200 2018-01-01 1.631477927063350 2018-02-01 3.671497584541070 2018-03-01 3.275529865125240 2018-04-01 2.955195424213530 2018-05-01 4.519230769230760 2018-06-01 3.386641580432740 2018-07-01 3.627906976744200 2018-08-01 3.802281368821300 2018-09-01 3.507109004739350 2018-10-01 3.693181818181810