Monthly 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