Month	Growth rate same period previous year
1971-01-01	12.50000000000000
1971-02-01	12.50000000000000
1971-03-01	12.50000000000000
1971-04-01	5.88235294117645
1971-05-01	5.88235294117645
1971-06-01	11.76470588235290
1971-07-01	11.76470588235290
1971-08-01	11.76470588235290
1971-09-01	11.76470588235290
1971-10-01	11.76470588235290
1971-11-01	17.64705882352940
1971-12-01	17.64705882352940
1972-01-01	11.11111111111110
1972-02-01	11.11111111111110
1972-03-01	11.11111111111110
1972-04-01	16.66666666666670
1972-05-01	16.66666666666670
1972-06-01	10.52631578947370
1972-07-01	10.52631578947370
1972-08-01	10.52631578947370
1972-09-01	15.78947368421050
1972-10-01	15.78947368421050
1972-11-01	10.00000000000000
1972-12-01	10.00000000000000
1973-01-01	15.00000000000000
1973-02-01	15.00000000000000
1973-03-01	20.00000000000000
1973-04-01	19.04761904761900
1973-05-01	23.80952380952380
1973-06-01	23.80952380952380
1973-07-01	28.57142857142860
1973-08-01	23.80952380952380
1973-09-01	22.72727272727270
1973-10-01	22.72727272727270
1973-11-01	27.27272727272730
1973-12-01	27.27272727272730
1974-01-01	26.08695652173910
1974-02-01	26.08695652173910
1974-03-01	25.00000000000000
1974-04-01	24.00000000000000
1974-05-01	23.07692307692310
1974-06-01	23.07692307692310
1974-07-01	18.51851851851850
1974-08-01	23.07692307692310
1974-09-01	22.22222222222220
1974-10-01	25.92592592592590
1974-11-01	25.00000000000000
1974-12-01	25.00000000000000
1975-01-01	24.13793103448280
1975-02-01	27.58620689655170
1975-03-01	26.66666666666670
1975-04-01	25.80645161290320
1975-05-01	25.00000000000000
1975-06-01	25.00000000000000
1975-07-01	25.00000000000000
1975-08-01	25.00000000000000
1975-09-01	24.24242424242420
1975-10-01	20.58823529411760
1975-11-01	17.14285714285710
1975-12-01	17.14285714285710
1976-01-01	16.66666666666670
1976-02-01	16.21621621621620
1976-03-01	15.78947368421050
1976-04-01	15.38461538461540
1976-05-01	15.00000000000000
1976-06-01	17.50000000000000
1976-07-01	20.00000000000000
1976-08-01	22.50000000000000
1976-09-01	21.95121951219510
1976-10-01	21.95121951219510
1976-11-01	26.82926829268290
1976-12-01	26.82926829268290
1977-01-01	26.19047619047620
1977-02-01	27.90697674418610
1977-03-01	31.81818181818180
1977-04-01	37.77777777777780
1977-05-01	39.13043478260870
1977-06-01	40.42553191489360
1977-07-01	39.58333333333340
1977-08-01	36.73469387755100
1977-09-01	34.00000000000000
1977-10-01	34.00000000000000
1977-11-01	28.84615384615380
1977-12-01	28.84615384615380
1978-01-01	28.30188679245280
1978-02-01	25.45454545454540
1978-03-01	22.41379310344830
1978-04-01	16.12903225806450
1978-05-01	15.62500000000000
1978-06-01	15.15151515151510
1978-07-01	13.43283582089550
1978-08-01	13.43283582089550
1978-09-01	13.43283582089550
1978-10-01	16.41791044776120
1978-11-01	17.91044776119400
1978-12-01	19.40298507462690
1979-01-01	20.58823529411760
1979-02-01	21.73913043478260
1979-03-01	22.53521126760560
1979-04-01	23.61111111111110
1979-05-01	22.97297297297300
1979-06-01	21.05263157894740
1979-07-01	22.36842105263160
1979-08-01	25.00000000000000
1979-09-01	27.63157894736840
1979-10-01	25.64102564102560
1979-11-01	27.84810126582280
1979-12-01	27.50000000000000
1980-01-01	28.04878048780490
1980-02-01	26.19047619047620
1980-03-01	24.13793103448280
1980-04-01	25.84269662921350
1980-05-01	27.47252747252750
1980-06-01	28.26086956521740
1980-07-01	27.95698924731180
1980-08-01	26.31578947368420
1980-09-01	25.77319587628870
1980-10-01	26.53061224489800
1980-11-01	25.74257425742580
1980-12-01	26.47058823529410
1981-01-01	25.71428571428570
1981-02-01	28.30188679245280
1981-03-01	28.70370370370370
1981-04-01	27.67857142857140
1981-05-01	25.86206896551730
1981-06-01	27.11864406779660
1981-07-01	28.57142857142860
1981-08-01	29.16666666666670
1981-09-01	27.86885245901640
1981-10-01	27.41935483870970
1981-11-01	26.77165354330710
1981-12-01	26.35658914728680
1982-01-01	25.75757575757580
1982-02-01	25.00000000000000
1982-03-01	25.17985611510790
1982-04-01	24.47552447552450
1982-05-01	25.34246575342470
1982-06-01	24.66666666666670
1982-07-01	23.52941176470590
1982-08-01	23.87096774193540
1982-09-01	25.00000000000000
1982-10-01	25.31645569620250
1982-11-01	24.84472049689440
1982-12-01	23.92638036809810
1983-01-01	22.89156626506020
1983-02-01	21.76470588235290
1983-03-01	21.26436781609200
1983-04-01	22.47191011235960
1983-05-01	21.85792349726780
1983-06-01	20.32085561497330
1983-07-01	20.10582010582010
1983-08-01	18.22916666666670
1983-09-01	16.92307692307690
1983-10-01	17.17171717171720
1983-11-01	16.91542288557210
1983-12-01	16.83168316831690
1984-01-01	17.15686274509800
1984-02-01	16.90821256038650
1984-03-01	17.06161137440760
1984-04-01	15.59633027522930
1984-05-01	14.34977578475340
1984-06-01	15.11111111111110
1984-07-01	15.41850220264320
1984-08-01	15.85903083700440
1984-09-01	16.66666666666670
1984-10-01	15.51724137931040
1984-11-01	16.17021276595740
1984-12-01	18.22033898305080
1985-01-01	19.24686192468620
1985-02-01	21.48760330578510
1985-03-01	22.67206477732790
1985-04-01	23.41269841269840
1985-05-01	27.84313725490200
1985-06-01	28.18532818532820
1985-07-01	25.95419847328240
1985-08-01	24.71482889733840
1985-09-01	24.43609022556390
1985-10-01	24.62686567164180
1985-11-01	23.44322344322340
1985-12-01	22.58064516129030
1986-01-01	23.50877192982460
1986-02-01	23.46938775510200
1986-03-01	22.77227722772280
1986-04-01	22.82958199356910
1986-05-01	16.25766871165640
1986-06-01	13.25301204819280
1986-07-01	13.93939393939390
1986-08-01	16.15853658536590
1986-09-01	16.91842900302110
1986-10-01	18.26347305389220
1986-11-01	19.58456973293770
1986-12-01	20.76023391812860
1987-01-01	21.30681818181820
1987-02-01	19.83471074380160
1987-03-01	20.16129032258060
1987-04-01	19.63350785340320
1987-05-01	22.69129287598950
1987-06-01	24.73404255319150
1987-07-01	26.59574468085110
1987-08-01	25.45931758530180
1987-09-01	25.06459948320410
1987-10-01	24.81012658227850
1987-11-01	24.81389578163770
1987-12-01	23.97094430992740
1988-01-01	23.65339578454340
1988-02-01	26.20689655172420
1988-03-01	26.39821029082780
1988-04-01	28.44638949671770
1988-05-01	28.38709677419350
1988-06-01	30.49040511727080
1988-07-01	30.25210084033620
1988-08-01	29.49790794979080
1988-09-01	28.92561983471080
1988-10-01	28.39756592292090
1988-11-01	27.63419483101390
1988-12-01	28.32031250000000
1989-01-01	27.84090909090910
1989-02-01	27.14025500910750
1989-03-01	26.54867256637170
1989-04-01	24.87223168654170
1989-05-01	24.95812395309880
1989-06-01	23.52941176470590
1989-07-01	23.87096774193540
1989-08-01	25.68659127625200
1989-09-01	26.44230769230770
1989-10-01	26.69826224328590
1989-11-01	27.10280373831770
1989-12-01	26.02739726027400
1990-01-01	26.66666666666670
1990-02-01	27.07736389684810
1990-03-01	27.69230769230770
1990-04-01	27.96725784447480
1990-05-01	28.28418230563000
1990-06-01	28.96825396825400
1990-07-01	28.64583333333340
1990-08-01	29.04884318766060
1990-09-01	30.29150823827630
1990-10-01	30.67331670822940
1990-11-01	31.00490196078430
1990-12-01	32.36714975845410
1991-01-01	32.04678362573100
1991-02-01	31.67981961668550
1991-03-01	31.10624315443590
1991-04-01	31.23667377398720
1991-05-01	31.45245559038660
1991-06-01	31.07692307692310
1991-07-01	31.68016194331980
1991-08-01	31.17529880478090
1991-09-01	30.05836575875480
1991-10-01	29.19847328244280
1991-11-01	28.25070159027130
1991-12-01	26.82481751824820
1992-01-01	27.45792736935340
1992-02-01	27.31164383561640
1992-03-01	27.06766917293230
1992-04-01	27.13241267262390
1992-05-01	27.26550079491260
1992-06-01	28.09076682316120
1992-07-01	28.36279784780940
1992-08-01	27.71450265755510
1992-09-01	26.85115931189230
1992-10-01	26.36632200886260
1992-11-01	25.67469000729390
1992-12-01	25.17985611510790
1993-01-01	24.80889506601810
1993-02-01	24.68056489576330
1993-03-01	24.19460880999340
1993-04-01	23.06709265175720
1993-05-01	22.23610243597750
1993-06-01	21.38057422113620
1993-07-01	20.47904191616770
1993-08-01	21.10582639714620
1993-09-01	21.46226415094340
1993-10-01	21.68322618351840
1993-11-01	22.40278583865350
1993-12-01	22.58620689655170
1994-01-01	22.49443207126950
1994-02-01	23.03128371089540
1994-03-01	23.45156167284280
1994-04-01	23.93561786085150
1994-05-01	23.86305569749610
1994-06-01	23.10015098137900
1994-07-01	22.66401590457260
1994-08-01	22.33676975945020
1994-09-01	22.33009708737860
1994-10-01	22.38232468780020
1994-11-01	22.14319582740630
1994-12-01	22.59728082512890
1995-01-01	21.04545454545460
1995-02-01	20.86804033318720
1995-03-01	21.31217838765010
1995-04-01	21.15626309174700
1995-05-01	21.28712871287130
1995-06-01	21.66802943581360
1995-07-01	21.51539708265800
1995-08-01	21.10754414125200
1995-09-01	20.79365079365080
1995-10-01	20.52590266875980
1995-11-01	20.14751552795030
1995-12-01	19.46462715105160
1996-01-01	20.24033045437480
1996-02-01	20.81973159231050
1996-03-01	20.21915871332630
1996-04-01	19.91701244813280
1996-05-01	19.79591836734700
1996-06-01	19.69086021505370
1996-07-01	20.57352450816940
1996-08-01	21.13982770046390
1996-09-01	21.55059132720100
1996-10-01	21.84956040377730
1996-11-01	21.87399030694670
1996-12-01	21.63892445582590
1997-01-01	20.64334790755780
1997-02-01	19.57370159111380
1997-03-01	18.93560717436050
1997-04-01	18.54094579008070
1997-05-01	18.59738784781370
1997-06-01	18.69736103312750
1997-07-01	17.89269911504430
1997-08-01	17.94310722100650
1997-09-01	18.00000000000000
1997-10-01	17.79796900053440
1997-11-01	17.81548250265110
1997-12-01	17.68421052631580
1998-01-01	17.83587885063420
1998-02-01	18.02661310569920
1998-03-01	19.25834363411620
1998-04-01	20.74920943809290
1998-05-01	20.68470193919080
1998-06-01	20.69536423841060
1998-07-01	20.26741731175230
1998-08-01	18.94712430426720
1998-09-01	17.81951442968390
1998-10-01	17.10526315789480
1998-11-01	16.35913591359140
1998-12-01	16.68157423971380
1999-01-01	17.17926186291740
1999-02-01	15.37970644543720
1999-03-01	13.49502487562190
1999-04-01	11.16035455278000
1999-05-01	9.99801626661376
1999-06-01	8.95551636292379
1999-07-01	8.77706260971330
1999-08-01	9.28056151296549
1999-09-01	9.33125972006220
1999-10-01	9.31809376210772
1999-11-01	9.64997099207117
1999-12-01	9.23725565350709
2000-01-01	8.24896887889012
2000-02-01	8.90486725663717
2000-03-01	9.73515981735160
2000-04-01	9.96737948532078
2000-05-01	9.99098286744816
2000-06-01	9.67625899280574
2000-07-01	9.30607853684775
2000-08-01	9.09901873327387
2000-09-01	9.19274537695590
2000-10-01	8.98458266879319
2000-11-01	8.83597883597882
2000-12-01	8.75438596491227
2001-01-01	8.48631797713892
2001-02-01	8.05823599119689
2001-03-01	7.80625832223700
2001-04-01	7.95978905735004
2001-05-01	7.87014264633547
2001-06-01	7.93702853394554
2001-07-01	8.08727034120734
2001-08-01	8.02943581357319
2001-09-01	7.96287249633611
2001-10-01	8.01626016260166
2001-11-01	7.76211310970672
2001-12-01	7.64639457977093
2002-01-01	7.37547892720307
2002-02-01	6.70531098229674
2002-03-01	5.89779218774126
2002-04-01	5.66325751793620
2002-05-01	5.83675330597352
2002-06-01	6.24430264357340
2002-07-01	6.14660798300198
2002-08-01	5.97941265516197
2002-09-01	5.97285067873304
2002-10-01	6.36760499774195
2002-11-01	7.06766917293233
2002-12-01	6.99835156601230
2003-01-01	7.38923580136781
2003-02-01	7.23829099985318
2003-03-01	7.59585945473100
2003-04-01	7.84455359722623
2003-05-01	7.72655464598596
2003-06-01	7.20720720720720
2003-07-01	7.03460108664570
2003-08-01	7.27038994429365
2003-09-01	7.11642470822659
2003-10-01	6.58080951033116
2003-11-01	6.13764044943818
2003-12-01	6.48459383753500
2004-01-01	6.18856430845909
2004-02-01	6.27053669222344
2004-03-01	6.21951219512196
2004-04-01	5.47890154052242
2004-05-01	5.37261698440208
2004-06-01	6.06909430438844
2004-07-01	6.19823670852257
2004-08-01	5.88548601864182
2004-09-01	5.97927185756047
2004-10-01	5.89563139025362
2004-11-01	5.82241630276565
2004-12-01	5.49782980402471
2005-01-01	5.43676662320730
2005-02-01	5.25637722236535
2005-03-01	5.02615129480801
2005-04-01	5.01651003302007
2005-05-01	5.04807692307692
2005-06-01	4.82897384305834
2005-07-01	4.90566037735851
2005-08-01	4.87927565392355
2005-09-01	5.01504513540622
2005-10-01	5.26645768025080
2005-11-01	5.10191321745655
2005-12-01	4.84976935544198
2006-01-01	4.56287869420057
2006-02-01	4.17380660954712
2006-03-01	4.10542936961009
2006-04-01	4.12383601402829
2006-05-01	4.03468625797903
2006-06-01	3.93474088291748
2006-07-01	4.31654676258991
2006-08-01	4.72422062350120
2006-09-01	4.57258834765997
2006-10-01	4.18106015485406
2006-11-01	4.30696014277217
2006-12-01	4.48275862068965
2007-01-01	4.70671712393566
2007-02-01	5.25202678886147
2007-03-01	5.78695601446741
2007-04-01	6.24854819976772
2007-05-01	6.22829358647836
2007-06-01	6.03647276084949
2007-07-01	5.77011494252874
2007-08-01	5.22097549805358
2007-09-01	5.00057084142023
2007-10-01	5.16807683512464
2007-11-01	5.41804494125699
2007-12-01	5.69022419483329
2008-01-01	5.99728936074091
2008-02-01	6.35186425541415
2008-03-01	5.92257637586852
2008-04-01	5.72802798425886
2008-05-01	6.38622493461202
2008-06-01	7.18406443888102
2008-07-01	7.52010432514669
2008-08-01	7.86724700761696
2008-09-01	7.57855822550832
2008-10-01	7.93650793650793
2008-11-01	7.72560051936810
2008-12-01	7.67739851405189
2009-01-01	7.18167288225892
2009-02-01	6.46583394562822
2009-03-01	6.14327363598501
2009-04-01	5.72787427626138
2009-05-01	4.77361196476131
2009-06-01	3.80826647709962
2009-07-01	3.27471194663434
2009-08-01	3.12720669827500
2009-09-01	3.21406913280778
2009-10-01	2.71958098307817
2009-11-01	2.37042989152271
2009-12-01	1.99999999999999
2010-01-01	2.09762401829209
2010-02-01	2.09011140688160
2010-03-01	1.83441239945065
2010-04-01	1.98513592802660
2010-05-01	2.07274149393823
2010-06-01	2.25004891410682
2010-07-01	2.24114308083774
2010-08-01	2.30852000391274
2010-09-01	2.28162945554249
2010-10-01	2.33379093939989
2010-11-01	2.59026687598115
2010-12-01	3.17647058823529
2011-01-01	3.39824732229795
2011-02-01	3.16755190729116
2011-03-01	3.18851748386476
2011-04-01	2.83823952440309
2011-05-01	3.01724137931033
2011-06-01	3.23383084577117
2011-07-01	3.42682109696563
2011-08-01	3.26991108136534
2011-09-01	3.73384394447104
2011-10-01	4.01494825603678
2011-11-01	3.95944912012241
2011-12-01	3.72481946028125
2012-01-01	3.55024013560598
2012-02-01	3.55705326219228
2012-03-01	3.39805825242718
2012-04-01	3.42191142191142
2012-05-01	3.44026034402605
2012-06-01	3.19740500463389
2012-07-01	3.02637667746413
2012-08-01	3.11082307193778
2012-09-01	3.08260267651131
2012-10-01	3.05849838783971
2012-11-01	2.77828886844526
2012-12-01	2.43679003297911
2013-01-01	1.99163332120774
2013-02-01	1.82590617373226
2013-03-01	1.91404839292162
2013-04-01	2.01947349441039
2013-05-01	2.00449438202247
2013-06-01	2.15536596317917
2013-07-01	2.22781171397772
2013-08-01	2.26272784412319
2013-09-01	2.27415166980035
2013-10-01	1.84142308036116
2013-11-01	1.75438596491229
2013-12-01	1.93167590770885
2014-01-01	2.13107445385645
2014-02-01	2.31691078561917
2014-03-01	2.50708717221829
2014-04-01	2.72180982679392
2014-05-01	2.93443778639409
2014-06-01	2.77802197802198
2014-07-01	2.89103690685415
2014-08-01	3.02045833699184
2014-09-01	2.85389127199509
2014-10-01	3.29149477749493
2014-11-01	3.65939479239973
2014-12-01	3.65853658536584
2015-01-01	3.81526104417669
2015-02-01	4.35537046677078
2015-03-01	4.55448967245699
2015-04-01	4.63695801789401
2015-05-01	4.40030819279170
2015-06-01	4.42220511504577
2015-07-01	4.45810914681015
2015-08-01	4.74729395721470
2015-09-01	5.35364711890373
2015-10-01	5.89734874235214
2015-11-01	6.39002036659877
2015-12-01	6.77105374523911
2016-01-01	7.45942309309562
2016-02-01	7.59062188227469
2016-03-01	7.97652504546207
2016-04-01	7.93389788703446
2016-05-01	8.20008200081998
2016-06-01	8.60091743119265
2016-07-01	8.96083721690786
2016-08-01	8.09601301871440
2016-09-01	7.27096461463889
2016-10-01	6.48371047985877
2016-11-01	5.96633963468135
2016-12-01	5.74712643678161
2017-01-01	5.47033964626702
2017-02-01	5.18507070550962
2017-03-01	4.69264334379544
2017-04-01	4.66179159049362
2017-05-01	4.36528988253130
2017-06-01	3.99004374717152
2017-07-01	3.39911457942523
2017-08-01	3.86902521640948
2017-09-01	3.96897123060701
2017-10-01	4.04672192916352
2017-11-01	4.11742566804666
2017-12-01	4.08545727136431
2018-01-01	3.67292424129999
2018-02-01	3.37202468410226
2018-03-01	3.13688212927757
2018-04-01	3.12954876273650
2018-05-01	3.15881199622393
2018-06-01	3.19866540944369
2018-07-01	3.12046444121916
2018-08-01	3.10167403435031
2018-09-01	3.22346975733430
2018-10-01	2.84638226986310