Month	Growth rate same period previous year
1981-01-01	32.83751045262790
1981-02-01	31.43317948119600
1981-03-01	30.62717274048050
1981-04-01	30.99415131226730
1981-05-01	31.36168601516010
1981-06-01	31.34814702232170
1981-07-01	30.64606288644910
1981-08-01	31.14875135116720
1981-09-01	32.01177698758520
1981-10-01	32.40697955630000
1981-11-01	32.59646322637130
1981-12-01	33.32019506393900
1982-01-01	33.54207161720430
1982-02-01	35.54489946838710
1982-03-01	38.68672234851370
1982-04-01	40.96091415063990
1982-05-01	44.60379680445550
1982-06-01	47.35453262028450
1982-07-01	52.68369993882010
1982-08-01	58.14405241024800
1982-09-01	61.82266913786870
1982-10-01	66.27775383435100
1982-11-01	70.25278016223870
1982-12-01	73.13922681541300
1983-01-01	77.55784479386640
1983-02-01	78.11910387772100
1983-03-01	77.99000603699130
1983-04-01	77.93137715231170
1983-05-01	75.72842944790200
1983-06-01	74.67497117055360
1983-07-01	70.88834277161700
1983-08-01	66.40657598691970
1983-09-01	63.81500714563580
1983-10-01	60.39591183655440
1983-11-01	58.83272352773640
1983-12-01	56.75233262864400
1984-01-01	54.41684231184330
1984-02-01	54.30286769806620
1984-03-01	52.41499645991290
1984-04-01	49.60307673466380
1984-05-01	47.72813185043260
1984-06-01	46.51735112849880
1984-07-01	45.57172657936690
1984-08-01	44.65347129994810
1984-09-01	43.79240098215000
1984-10-01	43.24474083408540
1984-11-01	41.77412423861890
1984-12-01	41.20770842175870
1985-01-01	41.22227386123300
1985-02-01	40.39617290659010
1985-03-01	41.21927092565880
1985-04-01	42.11182415250450
1985-05-01	42.68784131599480
1985-06-01	42.99937281809350
1985-07-01	44.59616152755670
1985-08-01	46.10311473879220
1985-09-01	47.81247709972630
1985-10-01	49.52099535139000
1985-11-01	53.87248335997380
1985-12-01	55.65229755365050
1986-01-01	57.46038367839400
1986-02-01	59.20219174808680
1986-03-01	59.37765886219190
1986-04-01	60.68791940629800
1986-05-01	61.66927955241420
1986-06-01	64.52484644473260
1986-07-01	64.09837327329820
1986-08-01	64.34644974535590
1986-09-01	65.36632944446460
1986-10-01	67.09230865716450
1986-11-01	65.04640364411170
1986-12-01	69.59170329270820
1987-01-01	70.72853301173920
1987-02-01	68.74817346923000
1987-03-01	71.80141811296300
1987-04-01	74.02517628375020
1987-05-01	75.94710092556140
1987-06-01	76.75682897799620
1987-07-01	78.14329566086720
1987-08-01	81.21568320970960
1987-09-01	82.97832395336270
1987-10-01	84.58204884280240
1987-11-01	91.02154968905170
1987-12-01	94.19856880756940
1988-01-01	97.24405496505270
1988-02-01	106.41696505219700
1988-03-01	116.45545258739800
1988-04-01	123.94492296839300
1988-05-01	133.69339139446200
1988-06-01	138.43865444068500
1988-07-01	144.89132001487100
1988-08-01	146.46063146370400
1988-09-01	147.43514412242300
1988-10-01	147.78427281327800
1988-11-01	140.19239091831400
1988-12-01	132.50695976866600
1989-01-01	129.91161955130600
1989-02-01	123.14324135642000
1989-03-01	108.86231748279800
1989-04-01	97.57363401203530
1989-05-01	87.15804292088250
1989-06-01	80.06898453314230
1989-07-01	73.56768035264860
1989-08-01	68.63204412613190
1989-09-01	65.25169617983900
1989-10-01	61.28814549206990
1989-11-01	59.10373524410340
1989-12-01	56.47344886705520
1990-01-01	53.00753454737760
1990-02-01	49.95938828240150
1990-03-01	49.07245885816620
1990-04-01	49.74972351419230
1990-05-01	49.04970540832440
1990-06-01	48.97451635073750
1990-07-01	48.80762250048590
1990-08-01	48.42035721597510
1990-09-01	47.16642597545760
1990-10-01	46.39204287766980
1990-11-01	45.80890414707920
1990-12-01	45.26372542958040
1991-01-01	44.22231846453800
1991-02-01	43.43012487297940
1991-03-01	42.01325985357020
1991-04-01	39.45038408422800
1991-05-01	37.13646573014270
1991-06-01	34.57808840841050
1991-07-01	31.90279382576810
1991-08-01	29.44938243301610
1991-09-01	27.36561723445790
1991-10-01	25.60645158380670
1991-11-01	23.85362284911000
1991-12-01	22.62582125608900
1992-01-01	21.89226999332640
1992-02-01	20.88951289132150
1992-03-01	19.86320044665480
1992-04-01	19.16852084805160
1992-05-01	18.80431541734570
1992-06-01	18.63271774975230
1992-07-01	18.37760959789070
1992-08-01	18.23801893717020
1992-09-01	17.75554250385420
1992-10-01	17.00161891035930
1992-11-01	16.14081786710020
1992-12-01	14.51916974481160
1993-01-01	12.80971333649480
1993-02-01	11.95200319845360
1993-03-01	11.46218542790860
1993-04-01	11.14102697028550
1993-05-01	10.63178850174590
1993-06-01	10.07766584650690
1993-07-01	9.63796997375480
1993-08-01	9.12546203757864
1993-09-01	8.68431360469563
1993-10-01	8.51203793601844
1993-11-01	8.27154185103629
1993-12-01	8.24795142656798
1994-01-01	8.06357292573024
1994-02-01	7.85108716726411
1994-03-01	7.59669217271812
1994-04-01	7.43881775520833
1994-05-01	7.38576247411598
1994-06-01	7.37030803942964
1994-07-01	7.24318690830592
1994-08-01	7.18605850611212
1994-09-01	7.17279666116677
1994-10-01	7.04967478775796
1994-11-01	6.94283211971231
1994-12-01	6.92611647507098
1995-01-01	8.92828274590129
1995-02-01	12.22901615589070
1995-03-01	15.42675213537280
1995-04-01	19.23285668944530
1995-05-01	25.08975312971110
1995-06-01	29.98475646600160
1995-07-01	33.51466498987140
1995-08-01	35.95540270012840
1995-09-01	38.03688751172790
1995-10-01	40.02170968313790
1995-11-01	41.76000141288860
1995-12-01	43.75024872322820
1996-01-01	42.90342439058630
1996-02-01	40.21929507892780
1996-03-01	37.93754079645930
1996-04-01	35.05101262828740
1996-05-01	30.27260147013330
1996-06-01	26.74331743034420
1996-07-01	24.86366723586240
1996-08-01	24.12186014258810
1996-09-01	23.67155979897290
1996-10-01	22.98654418656650
1996-11-01	22.53947411042160
1996-12-01	21.98911777066800
1997-01-01	21.93482526960890
1997-02-01	21.80022638725220
1997-03-01	21.51796784124950
1997-04-01	21.01138214627010
1997-05-01	20.49311956235510
1997-06-01	20.17985174581580
1997-07-01	19.56313929103460
1997-08-01	18.74298540745220
1997-09-01	18.02253611627320
1997-10-01	17.60077204692720
1997-11-01	17.46319072425710
1997-12-01	17.28874489365900
1998-01-01	16.61411501028750
1998-02-01	16.30667006662360
1998-03-01	16.07806008207830
1998-04-01	15.91617323709910
1998-05-01	15.73648812450720
1998-06-01	15.49051530096730
1998-07-01	15.29782128837260
1998-08-01	15.45640793080340
1998-09-01	15.83355798529970
1998-10-01	16.14403773849760
1998-11-01	16.01624574084840
1998-12-01	15.80077570929020
1999-01-01	15.55380476350870
1999-02-01	15.26125811486670
1999-03-01	15.01703855319130
1999-04-01	14.89257791305240
1999-05-01	14.89228835224000
1999-06-01	14.90734618728860
1999-07-01	14.74511776720010
1999-08-01	14.45232136173770
1999-09-01	13.92098704005860
1999-10-01	13.51204462182910
1999-11-01	13.04212890974200
1999-12-01	12.32630521685840
2000-01-01	11.86342897051350
2000-02-01	11.26835759368660
2000-03-01	10.61678781386350
2000-04-01	10.10751766914760
2000-05-01	9.44362849744693
2000-06-01	8.74872373700780
2000-07-01	8.26081371623851
2000-08-01	7.68599899476886
2000-09-01	7.16901523951578
2000-10-01	6.75729428728681
2000-11-01	6.55462861321420
2000-12-01	6.27372691536337
2001-01-01	5.97813737432710
2001-02-01	5.82451266546083
2001-03-01	5.80990306115503
2001-04-01	5.67859432102586
2001-05-01	5.59788102502416
2001-06-01	5.49522155009342
2001-07-01	5.52704386473453
2001-08-01	5.67474048580821
2001-09-01	5.88506433136378
2001-10-01	5.93387865145648
2001-11-01	5.94495804600162
2001-12-01	6.02859811427704
2002-01-01	6.09522448737704
2002-02-01	6.59991744254112
2002-03-01	6.76834727214812
2002-04-01	7.12595601303306
2002-05-01	7.25140425549804
2002-06-01	7.45017167489736
2002-07-01	7.55827985198905
2002-08-01	7.61400752728057
2002-09-01	7.63806865084659
2002-10-01	7.60381807239377
2002-11-01	7.57938612487872
2002-12-01	7.41260152651470
2003-01-01	7.25090360179739
2003-02-01	6.59136824284430
2003-03-01	6.32589546519298
2003-04-01	5.89621876937238
2003-05-01	5.65403192398938
2003-06-01	5.42618480068686
2003-07-01	5.20716545818567
2003-08-01	5.07929268332643
2003-09-01	4.87619724841984
2003-10-01	4.74442885434041
2003-11-01	4.61215216171050
2003-12-01	4.54020777562784
2004-01-01	4.26256054251856
2004-02-01	4.16759193905084
2004-03-01	4.04739587899948
2004-04-01	4.03356352838962
2004-05-01	4.04124754398498
2004-06-01	3.95287721655093
2004-07-01	3.94392213736534
2004-08-01	3.78691023411894
2004-09-01	3.69486028406252
2004-10-01	3.53603012746808
2004-11-01	3.45829401948525
2004-12-01	3.37164501069099
2005-01-01	3.42473715692303
2005-02-01	3.35945572926312
2005-03-01	3.28197547228346
2005-04-01	3.20872848095787
2005-05-01	3.03853085571078
2005-06-01	2.98518380120562
2005-07-01	2.92579125567164
2005-08-01	2.91053391971028
2005-09-01	2.88782318925529
2005-10-01	2.97868682147068
2005-11-01	3.01041092676416
2005-12-01	3.01559401585125
2006-01-01	3.02538463209295
2006-02-01	2.98437865025458
2006-03-01	3.08196045946973
2006-04-01	3.16249610066192
2006-05-01	3.24003596694961
2006-06-01	3.30526418598791
2006-07-01	3.24238654818755
2006-08-01	3.25048476504271
2006-09-01	3.26714744713339
2006-10-01	3.18995171274817
2006-11-01	3.15778863485569
2006-12-01	3.18719347913892
2007-01-01	3.21322121049174
2007-02-01	3.24402221896599
2007-03-01	3.21502805031107
2007-04-01	3.11743341826204
2007-05-01	3.05988263747441
2007-06-01	2.95845274873814
2007-07-01	2.98061378088791
2007-08-01	3.00184808183900
2007-09-01	2.95559357344002
2007-10-01	2.90315988474162
2007-11-01	2.91922114002388
2007-12-01	2.90897836062620
2008-01-01	2.89628345700221
2008-02-01	2.92280768590955
2008-03-01	2.90551505561177
2008-04-01	2.88146253528970
2008-05-01	2.87323143095339
2008-06-01	2.88638109982713
2008-07-01	2.87977081515427
2008-08-01	2.87241510701659
2008-09-01	2.96480767829850
2008-10-01	3.29953124992175
2008-11-01	3.40155711979018
2008-12-01	3.48348076253033
2009-01-01	3.50262984682486
2009-02-01	3.61664467255012
2009-03-01	3.70185767704359
2009-04-01	3.55148719052576
2009-05-01	3.54084146722984
2009-06-01	3.52338920305979
2009-07-01	3.49045226247729
2009-08-01	3.37156676001717
2009-09-01	3.25531417932653
2009-10-01	2.93980999315630
2009-11-01	2.79580967945388
2009-12-01	2.69098465727704
2010-01-01	2.59246320106638
2010-02-01	2.42157751255728
2010-03-01	2.26096205439484
2010-04-01	2.33945748516634
2010-05-01	2.37501423726390
2010-06-01	2.36942126047634
2010-07-01	2.36763681515036
2010-08-01	2.41798156102750
2010-09-01	2.38799570882204
2010-10-01	2.31269648582151
2010-11-01	2.26964677712093
2010-12-01	2.25486661260126
2011-01-01	2.23281854487638
2011-02-01	2.18352776034667
2011-03-01	2.17592777638802
2011-04-01	2.17878034604171
2011-05-01	2.11491260635733
2011-06-01	2.07126917634302
2011-07-01	1.96747781442468
2011-08-01	1.86754197414838
2011-09-01	1.84328645337900
2011-10-01	1.89372692664839
2011-11-01	1.89827360638668
2011-12-01	1.87805825416263
2012-01-01	1.85701706384599
2012-02-01	1.84358856634251
2012-03-01	1.83097116747526
2012-04-01	1.80993578827023
2012-05-01	1.78449230367260
2012-06-01	1.76193066936539
2012-07-01	1.82471000758629
2012-08-01	1.86361277204149
2012-09-01	1.90806518589738
2012-10-01	1.92300023292755
2012-11-01	1.95541510802639
2012-12-01	1.99737160937722
2013-01-01	2.04316537207522
2013-02-01	2.04770392183773
2013-03-01	2.01076505720254
2013-04-01	2.02614645175421
2013-05-01	2.08162062272899
2013-06-01	2.17317709659838
2013-07-01	2.20480830048507
2013-08-01	2.27751420628836
2013-09-01	2.21391122315528
2013-10-01	2.18361034144419
2013-11-01	2.18845580109078
2013-12-01	2.17783519470636
2014-01-01	2.12719702446790
2014-02-01	2.12787807516350
2014-03-01	2.11800914485241
2014-04-01	2.10042649126299
2014-05-01	2.07637817867037
2014-06-01	2.01020980495039
2014-07-01	1.95536082604983
2014-08-01	1.93319018734296
2014-09-01	1.99008419277420
2014-10-01	2.01775071844801
2014-11-01	2.01141878826596
2014-12-01	2.04111002790262
2015-01-01	2.07666436135900
2015-02-01	2.07637042641010
2015-03-01	2.09312442522638
2015-04-01	2.15248600163610
2015-05-01	2.12410259135718
2015-06-01	2.11417088823508
2015-07-01	2.13936264357278
2015-08-01	2.11466493553142
2015-09-01	2.08173413346856
2015-10-01	2.03602247116577
2015-11-01	2.02974872853784
2015-12-01	2.03859364883339
2016-01-01	2.06029286270931
2016-02-01	2.11487769864286
2016-03-01	2.17730048943089
2016-04-01	2.15345363428810
2016-05-01	2.19253281946176
2016-06-01	2.21049559584345
2016-07-01	2.25257281578969
2016-08-01	2.26259084218303
2016-09-01	2.25060372049807
2016-10-01	2.30669439637118
2016-11-01	2.33349391665702
2016-12-01	2.35978429973053
2017-01-01	2.41787121063071
2017-02-01	2.42296963353053
2017-03-01	2.41470157972152
2017-04-01	2.42728518278431
2017-05-01	2.43749324237228
2017-06-01	2.43865058088468
2017-07-01	2.42941211084635
2017-08-01	2.48283854858056
2017-09-01	2.47984872195529
2017-10-01	2.50446124212374
2017-11-01	2.52935909676638
2017-12-01	2.49182770634979
2018-01-01	2.47050091214493
2018-02-01	2.41893135485804
2018-03-01	2.41718578300594
2018-04-01	2.44702663005835
2018-05-01	2.46627572262518
2018-06-01	2.52706566739361
2018-07-01	2.55450204071185
2018-08-01	2.50745472715728
2018-09-01	2.58137236587583
2018-10-01	2.54480064596060