Month Growth rate same period previous year 1997-01-01 -1.9427402862985600 1997-02-01 -1.8423746161719600 1997-03-01 -1.7364657814096000 1997-04-01 -1.7382413087934600 1997-05-01 -1.8404907975460200 1997-06-01 -1.6410256410256400 1997-07-01 -1.4418125643666200 1997-08-01 -1.4447884416924700 1997-09-01 -1.3457556935817800 1997-10-01 -1.2448132780083000 1997-11-01 -1.2474012474012600 1997-12-01 -1.0427528675703800 1998-01-01 -1.1470281543274300 1998-02-01 -1.3555787278415200 1998-03-01 -1.7671517671517700 1998-04-01 -1.9771071800208000 1998-05-01 -2.0833333333333200 1998-06-01 -2.2940563086548500 1998-07-01 -2.4033437826541300 1998-08-01 -2.4083769633507900 1998-09-01 -2.5183630640083900 1998-10-01 -3.0462184873949600 1998-11-01 -3.0526315789473800 1998-12-01 -3.2665964172813500 1999-01-01 -3.4810126582278500 1999-02-01 -3.6997885835095200 1999-03-01 -3.7037037037037100 1999-04-01 -3.6093418259023400 1999-05-01 -3.5106382978723500 1999-06-01 -3.3084311632870900 1999-07-01 -2.8907922912205600 1999-08-01 -2.7896995708154500 1999-09-01 -2.4757804090419900 1999-10-01 -1.4084507042253500 1999-11-01 -1.0857763300760100 1999-12-01 -0.5446623093681940 2000-01-01 0.1092896174863280 2000-02-01 0.5488474204171270 2000-03-01 0.8791208791208780 2000-04-01 1.3215859030837000 2000-05-01 1.4332965821389200 2000-06-01 1.8763796909492400 2000-07-01 1.9845644983462000 2000-08-01 2.2075055187637900 2000-09-01 2.5386313465783700 2000-10-01 2.0879120879120800 2000-11-01 1.9758507135016700 2000-12-01 1.7524644030668100 2001-01-01 1.5283842794760000 2001-02-01 1.4192139737991400 2001-03-01 1.4161220043572800 2001-04-01 1.0869565217391400 2001-05-01 1.1956521739130400 2001-06-01 0.8667388949078930 2001-07-01 0.3243243243243200 2001-08-01 0.1079913606911630 2001-09-01 -0.4305705059203440 2001-10-01 -0.5382131324004330 2001-11-01 -0.7534983853605980 2001-12-01 -0.8611410118407020 2002-01-01 -0.9677419354838870 2002-02-01 -0.8611410118407020 2002-03-01 -0.8592910848549790 2002-04-01 -0.1075268817204340 2002-05-01 0.2148227712137410 2002-06-01 0.3222341568206330 2002-07-01 0.8620689655172400 2002-08-01 1.0787486515641800 2002-09-01 1.2972972972973000 2002-10-01 1.4069264069264100 2002-11-01 1.6268980477223400 2002-12-01 1.7372421281216200 2003-01-01 2.1715526601520200 2003-02-01 2.4972855591748300 2003-03-01 2.7085590465872000 2003-04-01 2.2604951560818100 2003-05-01 1.6077170418006500 2003-06-01 1.3918629550321200 2003-07-01 1.1752136752136800 2003-08-01 1.2806830309498500 2003-09-01 1.3874066168623300 2003-10-01 1.2806830309498500 2003-11-01 1.4941302027748000 2003-12-01 1.6008537886873100 2004-01-01 1.7003188097768400 2004-02-01 2.0127118644067700 2004-03-01 2.2151898734177400 2004-04-01 2.2105263157894700 2004-05-01 2.3206751054852400 2004-06-01 2.4287222808870000 2004-07-01 3.1678986272439300 2004-08-01 3.2665964172813400 2004-09-01 3.2631578947368300 2004-10-01 4.0042149631190700 2004-11-01 4.2060988433228200 2004-12-01 3.4663865546218300 2005-01-01 3.7617554858934100 2005-02-01 3.3229491173416400 2005-03-01 2.8895768833849300 2005-04-01 3.1925849639546900 2005-05-01 2.8865979381443200 2005-06-01 2.2680412371134200 2005-07-01 2.1494370522006000 2005-08-01 2.2448979591836800 2005-09-01 2.5484199796126500 2005-10-01 1.7223910840932000 2005-11-01 1.5136226034308900 2005-12-01 2.3350253807106700 2006-01-01 2.3162134944612200 2006-02-01 2.4120603015075500 2006-03-01 2.8084252758274600 2006-04-01 3.1936127744510900 2006-05-01 3.9078156312625400 2006-06-01 4.9395161290322400 2006-07-01 4.7094188376753500 2006-08-01 4.0918163672654500 2006-09-01 4.1749502982107400 2006-10-01 4.7808764940239100 2006-11-01 4.7713717693837000 2006-12-01 4.4642857142857100 2007-01-01 4.4291338582677100 2007-02-01 4.8086359175662400 2007-03-01 5.0731707317073200 2007-04-01 4.6421663442940100 2007-05-01 4.5323047251687600 2007-06-01 4.4188280499519700 2007-07-01 4.5933014354067000 2007-08-01 4.9856184084372000 2007-09-01 4.7709923664122100 2007-10-01 5.2281368821292800 2007-11-01 5.0284629981024600 2007-12-01 5.2231718898385700 2008-01-01 6.5032987747408300 2008-02-01 6.6479400749063600 2008-03-01 6.9637883008356800 2008-04-01 8.8724584103511900 2008-05-01 11.0701107011070000 2008-06-01 11.8675252989880000 2008-07-01 11.9853613906679000 2008-08-01 10.6849315068493000 2008-09-01 10.2914389799636000 2008-10-01 8.0397470641373000 2008-11-01 7.4074074074074100 2008-12-01 7.1299638989169600 2009-01-01 4.9380352013743900 2009-02-01 4.0034763433768000 2009-03-01 2.5172733400741400 2009-04-01 -0.3567253369406420 2009-05-01 -2.5084904044153700 2009-06-01 -4.0627827151295800 2009-07-01 -4.8859348255648800 2009-08-01 -4.0432379941735200 2009-09-01 -3.8648920119664900 2009-10-01 -2.3581300661794800 2009-11-01 -1.5813987504262800 2009-12-01 -1.3144590495450100 2010-01-01 -1.3157894736842100 2010-02-01 -1.0131712259371800 2010-03-01 0.0000000000000000 2010-04-01 1.4314928425358000 2010-05-01 1.8404907975460100 2010-06-01 2.7777777777777800 2010-07-01 3.5051546391752600 2010-08-01 3.7151702786377700 2010-09-01 4.1237113402061900 2010-10-01 4.3165467625899400 2010-11-01 4.5128205128205300 2010-12-01 4.8155737704918000 2011-01-01 6.2564102564102600 2011-02-01 6.6530194472876100 2011-03-01 6.7073170731707200 2011-04-01 6.7540322580645200 2011-05-01 6.9277108433734900 2011-06-01 6.9069069069069000 2011-07-01 6.6733067729083600 2011-08-01 6.8656716417910400 2011-09-01 6.4356435643564300 2011-10-01 5.6157635467980200 2011-11-01 5.1030421982335400 2011-12-01 4.3988269794721600 2012-01-01 3.3783783783783700 2012-02-01 2.8790786948176600 2012-03-01 2.4761904761904800 2012-04-01 1.7941454202077300 2012-05-01 1.0328638497652700 2012-06-01 0.5617977528089890 2012-07-01 0.0000000000000000 2012-08-01 -0.3724394785847300 2012-09-01 0.0000000000000000 2012-10-01 0.5597014925373140 2012-11-01 0.6535947712418410 2012-12-01 1.1235955056179800 2013-01-01 1.3071895424836600 2013-02-01 1.4925373134328400 2013-03-01 1.2081784386617200 2013-04-01 0.9276437847866430 2013-05-01 0.7434944237918220 2013-06-01 0.8379888268156330 2013-07-01 1.0270774976657400 2013-08-01 1.2149532710280300 2013-09-01 0.6511627906976850 2013-10-01 0.0000000000000000 2013-11-01 -0.0927643784786746 2013-12-01 -0.3703703703703710 2014-01-01 -0.5529953917050490 2014-02-01 -0.5514705882352950 2014-03-01 -0.6427915518824720 2014-04-01 -0.6433823529411870 2014-05-01 -0.2767527675276860 2014-06-01 -0.2770083102492980 2014-07-01 -0.3696857670979670 2014-08-01 -0.5540166204986160 2014-09-01 -0.5545286506469510 2014-10-01 -0.3710575139146570 2014-11-01 -0.3714020427112350 2014-12-01 -0.3717472118959110 2015-01-01 -0.7414272474513650 2015-02-01 -1.1090573012939000 2015-03-01 -1.2014787430683800 2015-04-01 -1.2025901942645600 2015-05-01 -1.2950971322849200 2015-06-01 -1.3888888888889000 2015-07-01 -1.2987012987013000 2015-08-01 -1.4856081708449400 2015-09-01 -1.5799256505576100 2015-10-01 -1.5828677839851100 2015-11-01 -1.7707362534948700 2015-12-01 -1.8656716417910500 2016-01-01 -1.4939309056956100 2016-02-01 -1.4018691588785200 2016-03-01 -1.2160898035547400 2016-04-01 -0.9363295880149820 2016-05-01 -0.5623242736644800 2016-06-01 -0.1877934272300470 2016-07-01 0.0939849624060047 2016-08-01 0.5655042412818100 2016-09-01 0.8498583569405000 2016-10-01 1.7975402081362500 2016-11-01 2.2770398481973500 2016-12-01 2.6615969581749100 2017-01-01 3.1279620853080700 2017-02-01 3.6966824644549900 2017-03-01 3.7878787878787700 2017-04-01 3.9697542533081300 2017-05-01 3.9585296889726700 2017-06-01 3.8570084666039600 2017-07-01 3.9436619718309900 2017-08-01 4.0299906279287900 2017-09-01 4.2134831460674100 2017-10-01 3.7174721189590900 2017-11-01 3.8961038961039000 2017-12-01 3.8888888888888900 2018-01-01 3.9522058823529300 2018-02-01 3.9305301645338100 2018-03-01 4.3795620437956400 2018-04-01 4.2727272727272700 2018-05-01 4.4424297370807000 2018-06-01 4.6195652173913000 2018-07-01 4.5167118337850100 2018-08-01 4.4144144144144100 2018-09-01 4.5822102425876200