Month	Growth rate same period previous year
1971-01-01	3.867998486776570
1971-02-01	6.893850416412930
1971-03-01	6.893850416412930
1971-04-01	8.871499934765950
1971-05-01	8.871499934765950
1971-06-01	8.871499934765950
1971-07-01	8.871499934765950
1971-08-01	8.871499934765950
1971-09-01	8.871499934765950
1971-10-01	8.871499934765950
1971-11-01	8.871499934765950
1971-12-01	8.871499934765950
1972-01-01	8.871499934765950
1972-02-01	5.789666537646270
1972-03-01	5.789666537646270
1972-04-01	7.525112581828000
1972-05-01	7.525112581828000
1972-06-01	7.525112581828000
1972-07-01	7.525112581828000
1972-08-01	7.525112581828000
1972-09-01	7.525112581828000
1972-10-01	8.893314833063180
1972-11-01	8.893314833063180
1972-12-01	8.893314833063180
1973-01-01	8.893314833063180
1973-02-01	8.893314833063180
1973-03-01	10.322133714007300
1973-04-01	11.508415842339100
1973-05-01	12.780864933589400
1973-06-01	12.780864933589400
1973-07-01	12.780864933589400
1973-08-01	12.780864933589400
1973-09-01	12.780864933589400
1973-10-01	11.363817123676100
1973-11-01	11.363817123676100
1973-12-01	11.363817123676100
1974-01-01	12.819085466523800
1974-02-01	12.819085466523800
1974-03-01	11.357927727648900
1974-04-01	17.297414415298000
1974-05-01	16.538131916735400
1974-06-01	16.538131916735400
1974-07-01	16.538131916735400
1974-08-01	16.538131916735400
1974-09-01	17.102256493192300
1974-10-01	23.664667212622900
1974-11-01	23.664667212622900
1974-12-01	23.664667212622900
1975-01-01	24.853739349367300
1975-02-01	24.853739349367300
1975-03-01	24.853739349367300
1975-04-01	29.006834566178900
1975-05-01	28.382352968444500
1975-06-01	28.382352968444500
1975-07-01	28.382352968444500
1975-08-01	28.382352968444500
1975-09-01	27.763888024542500
1975-10-01	20.983947341187700
1975-11-01	20.983947341187700
1975-12-01	20.983947341187700
1976-01-01	19.178004894570900
1976-02-01	19.178004894570900
1976-03-01	19.110258022770300
1976-04-01	18.041237117001400
1976-05-01	18.795341718004900
1976-06-01	18.795341718004900
1976-07-01	18.795341718004900
1976-08-01	18.795341718004900
1976-09-01	18.795341718004900
1976-10-01	19.172394055257300
1976-11-01	19.172394055257300
1976-12-01	19.172394055257300
1977-01-01	19.000473672922700
1977-02-01	19.000473672922700
1977-03-01	19.068158102189800
1977-04-01	14.030405962493400
1977-05-01	13.941341917243500
1977-06-01	13.941341917243500
1977-07-01	13.941341917243500
1977-08-01	13.941341917243500
1977-09-01	13.941341917243500
1977-10-01	13.580840228742900
1977-11-01	13.580840228742900
1977-12-01	13.580840228742900
1978-01-01	12.893595012794800
1978-02-01	13.355360067994100
1978-03-01	13.355360067994100
1978-04-01	12.456563356548600
1978-05-01	12.108603668226300
1978-06-01	12.108603668226300
1978-07-01	12.108603668226300
1978-08-01	12.108603668226300
1978-09-01	12.108603668226300
1978-10-01	12.108603668226300
1978-11-01	12.108603668226300
1978-12-01	12.323695348769100
1979-01-01	12.323695348769100
1979-02-01	11.866132888980600
1979-03-01	11.866132888980600
1979-04-01	8.412423131296360
1979-05-01	8.639994973770160
1979-06-01	8.639994973770160
1979-07-01	8.639994973770160
1979-08-01	8.639994973770160
1979-09-01	8.639994973770160
1979-10-01	8.639994973770160
1979-11-01	8.639994973770160
1979-12-01	8.431957310652760
1980-01-01	9.175953548922220
1980-02-01	9.175953548922220
1980-03-01	9.348610899103280
1980-04-01	10.039845288517600
1980-05-01	9.536492867854310
1980-06-01	9.536492867854310
1980-07-01	9.536492867854310
1980-08-01	9.536492867854310
1980-09-01	9.536492867854310
1980-10-01	9.536492867854310
1980-11-01	9.409108014496060
1980-12-01	9.409108014496060
1981-01-01	8.663522909450690
1981-02-01	8.663522909450690
1981-03-01	8.718743710398370
1981-04-01	6.729218963424290
1981-05-01	7.146821721950290
1981-06-01	7.146821721950290
1981-07-01	7.146821721950290
1981-08-01	7.146821721950290
1981-09-01	7.146821721950290
1981-10-01	7.146821721950290
1981-11-01	7.271572598916080
1981-12-01	7.271572598916080
1982-01-01	7.271572598916080
1982-02-01	7.271572598916080
1982-03-01	7.047795096378860
1982-04-01	6.064733413569310
1982-05-01	5.846222160172430
1982-06-01	6.041096227113090
1982-07-01	6.041096227113090
1982-08-01	6.041096227113090
1982-09-01	6.041096227113090
1982-10-01	6.041096227113090
1982-11-01	6.041096227113090
1982-12-01	6.041096227113090
1983-01-01	6.041096227113090
1983-02-01	6.041096227113090
1983-03-01	6.041096227113090
1983-04-01	4.795703950559630
1983-05-01	4.786874534600220
1983-06-01	4.594305378592790
1983-07-01	4.594305378592790
1983-08-01	4.594305378592790
1983-09-01	4.594305378592790
1983-10-01	4.594305378592790
1983-11-01	4.594305378592790
1983-12-01	4.740857919530680
1984-01-01	4.740857919530680
1984-02-01	4.740857919530680
1984-03-01	4.740857919530680
1984-04-01	4.540593535629160
1984-05-01	4.356915696500770
1984-06-01	4.356915696500770
1984-07-01	4.356915696500770
1984-08-01	4.356915696500770
1984-09-01	4.356915696500770
1984-10-01	4.532615712079670
1984-11-01	4.532615712079670
1984-12-01	4.386354541913780
1985-01-01	4.386354541913780
1985-02-01	4.368587030477350
1985-03-01	4.368587030477350
1985-04-01	4.528792464341830
1985-05-01	4.528792464341830
1985-06-01	4.528792464341830
1985-07-01	4.528792464341830
1985-08-01	4.528792464341830
1985-09-01	4.697156979914420
1985-10-01	4.521180400861770
1985-11-01	4.521180400861770
1985-12-01	4.521180400861770
1986-01-01	4.521180400861770
1986-02-01	4.538973889505810
1986-03-01	4.538973889505810
1986-04-01	3.382469868559460
1986-05-01	3.543539858562470
1986-06-01	3.543539858562470
1986-07-01	3.543539858562470
1986-08-01	3.543539858562470
1986-09-01	3.377030485893420
1986-10-01	3.377030485893420
1986-11-01	3.377030485893420
1986-12-01	3.377030485893420
1987-01-01	3.377030485893420
1987-02-01	3.377030485893420
1987-03-01	3.484916332288390
1987-04-01	3.376326283182730
1987-05-01	3.371074146338470
1987-06-01	3.371074146338470
1987-07-01	3.371074146338470
1987-08-01	3.371074146338470
1987-09-01	3.371074146338470
1987-10-01	3.526631885839190
1987-11-01	3.526631885839190
1987-12-01	3.526631885839190
1988-01-01	3.526631885839190
1988-02-01	3.526631885839190
1988-03-01	3.418702549842420
1988-04-01	3.466366515462660
1988-05-01	3.461150161237040
1988-06-01	3.461150161237040
1988-07-01	3.461150161237040
1988-08-01	3.461150161237040
1988-09-01	3.461150161237040
1988-10-01	3.305690813704390
1988-11-01	3.305690813704390
1988-12-01	3.305690813704390
1989-01-01	3.305690813704390
1989-02-01	3.305690813704390
1989-03-01	3.606208152416360
1989-04-01	4.296118733726830
1989-05-01	4.144419481764200
1989-06-01	4.144419481764200
1989-07-01	4.144419481764200
1989-08-01	4.144419481764200
1989-09-01	4.289870006485970
1989-10-01	4.289870006485970
1989-11-01	4.289870006485970
1989-12-01	4.289870006485970
1990-01-01	4.293552308838830
1990-02-01	4.409544499798630
1990-03-01	4.251725660510980
1990-04-01	5.282418456010360
1990-05-01	5.282418456010360
1990-06-01	5.282418456010360
1990-07-01	5.282418456010360
1990-08-01	5.282418456010360
1990-09-01	5.135583648301310
1990-10-01	5.135583648301310
1990-11-01	5.135583648301310
1990-12-01	5.135583648301310
1991-01-01	5.131871616268010
1991-02-01	5.239027316865780
1991-03-01	5.509966889532190
1991-04-01	4.458213694614050
1991-05-01	4.590868637272840
1991-06-01	4.590868637272840
1991-07-01	4.590868637272840
1991-08-01	4.590868637272840
1991-09-01	4.590868637272840
1991-10-01	4.590868637272840
1991-11-01	4.590868637272840
1991-12-01	4.590868637272840
1992-01-01	4.590868637272840
1992-02-01	4.368297579561100
1992-03-01	4.087320793322230
1992-04-01	4.571759254896920
1992-05-01	4.439128549096060
1992-06-01	4.439128549096060
1992-07-01	4.439128549096060
1992-08-01	4.439128549096060
1992-09-01	4.439128549096060
1992-10-01	4.439128549096060
1992-11-01	4.439128549096060
1992-12-01	4.439128549096060
1993-01-01	4.692793043620310
1993-02-01	4.692793043620310
1993-03-01	4.686848608494080
1993-04-01	3.886121880024090
1993-05-01	4.121318327951360
1993-06-01	4.121318327951360
1993-07-01	4.121318327951360
1993-08-01	4.121318327951360
1993-09-01	4.121318327951360
1993-10-01	4.121318327951360
1993-11-01	4.121318327951360
1993-12-01	4.121318327951360
1994-01-01	3.869038483130960
1994-02-01	3.869038483130960
1994-03-01	3.743356456564210
1994-04-01	3.265759093082710
1994-05-01	3.032495241632930
1994-06-01	3.032495241632930
1994-07-01	3.032495241632930
1994-08-01	3.032495241632930
1994-09-01	3.149129682310930
1994-10-01	3.149129682310930
1994-11-01	3.149129682310930
1994-12-01	3.149129682310930
1995-01-01	3.047259101790540
1995-02-01	3.047259101790540
1995-03-01	3.163893531100400
1995-04-01	3.050711456228190
1995-05-01	3.050711456228190
1995-06-01	3.050711456228190
1995-07-01	2.937509848905690
1995-08-01	2.937509848905690
1995-09-01	2.934188300587570
1995-10-01	2.934188300587570
1995-11-01	2.934188300587570
1995-12-01	2.934188300587570
1996-01-01	3.035947101442410
1996-02-01	3.035947101442410
1996-03-01	3.258629575463830
1996-04-01	2.076033150840520
1996-05-01	2.076033150840520
1996-06-01	2.076033150840520
1996-07-01	2.188287381963280
1996-08-01	2.188287381963280
1996-09-01	2.185883529056490
1996-10-01	2.185883529056490
1996-11-01	2.185883529056490
1996-12-01	2.185883529056490
1997-01-01	2.185883529056490
1997-02-01	2.185883529056490
1997-03-01	1.850234913352930
1997-04-01	2.095110945853140
1997-05-01	2.202727185955840
1997-06-01	2.202727185955840
1997-07-01	2.202727185955840
1997-08-01	2.202727185955840
1997-09-01	2.200359242301340
1997-10-01	2.200359242301340
1997-11-01	2.200359242301340
1997-12-01	2.200359242301340
1998-01-01	2.189473111640660
1998-02-01	2.189473111640660
1998-03-01	2.296973653224510
1998-04-01	1.973394531411840
1998-05-01	1.866019771342930
1998-06-01	1.866019771342930
1998-07-01	1.866019771342930
1998-08-01	1.866019771342930
1998-09-01	1.758870908309600
1998-10-01	1.758870908309600
1998-11-01	1.758870908309600
1998-12-01	1.758870908309600
1999-01-01	1.769711167397540
1999-02-01	1.769711167397540
1999-03-01	1.662764708703530
1999-04-01	1.338549729865290
1999-05-01	1.338549729865290
1999-06-01	1.338549729865290
1999-07-01	1.338549729865290
1999-08-01	1.338549729865290
1999-09-01	1.338549729865290
1999-10-01	1.338549729865290
1999-11-01	1.338549729865290
1999-12-01	1.338549729865290
2000-01-01	1.338549729865290
2000-02-01	1.338549729865290
2000-03-01	1.441917691035070
2000-04-01	1.012279029901510
2000-05-01	1.114281635469980
2000-06-01	1.114281635469980
2000-07-01	1.114281635469980
2000-08-01	1.114281635469980
2000-09-01	1.114281635469980
2000-10-01	1.114281635469980
2000-11-01	1.114281635469980
2000-12-01	1.114281635469980
2001-01-01	1.093622900047560
2001-02-01	1.093622900047560
2001-03-01	0.990609846624496
2001-04-01	1.077550399461560
2001-05-01	0.975584847825707
2001-06-01	0.975584847825707
2001-07-01	0.975584847825707
2001-08-01	0.975584847825707
2001-09-01	0.975584847825707
2001-10-01	0.975584847825707
2001-11-01	0.975584847825707
2001-12-01	0.975584847825707
2002-01-01	0.996219461876062
2002-02-01	0.996219461876062
2002-03-01	0.996219461876062
2002-04-01	1.098942761352410
2002-05-01	1.098942761352410
2002-06-01	1.063533823117130
2002-07-01	1.063533823117130
2002-08-01	1.063533823117130
2002-09-01	1.063533823117130
2002-10-01	1.063533823117130
2002-11-01	1.063533823117130
2002-12-01	1.063533823117130
2003-01-01	1.063533823117130
2003-02-01	1.063533823117130
2003-03-01	1.063533823117130
2003-04-01	0.390268304552076
2003-05-01	0.390268304552076
2003-06-01	0.425441355358319
2003-07-01	0.425441355358319
2003-08-01	0.425441355358319
2003-09-01	0.425441355358319
2003-10-01	0.425441355358319
2003-11-01	0.425441355358319
2003-12-01	0.425441355358319
2004-01-01	0.425441355358319
2004-02-01	0.425441355358319
2004-03-01	0.425441355358319
2004-04-01	0.689036453092544
2004-05-01	0.787470328047541
2004-06-01	0.787470328047541
2004-07-01	0.787470328047541
2004-08-01	0.787470328047541
2004-09-01	0.787470328047541
2004-10-01	0.787470328047541
2004-11-01	0.787470328047541
2004-12-01	0.787470328047541
2005-01-01	0.885904107060765
2005-02-01	0.787470328047541
2005-03-01	0.787470328047541
2005-04-01	0.686796264390673
2005-05-01	0.686125411043865
2005-06-01	0.686125411043865
2005-07-01	0.686125411043865
2005-08-01	0.686125411043865
2005-09-01	0.686125411043865
2005-10-01	0.686125411043865
2005-11-01	0.686125411043865
2005-12-01	0.686125411043865
2006-01-01	0.587886554920903
2006-02-01	0.686125411043865
2006-03-01	0.671290281428758
2006-04-01	0.771830624733951
2006-05-01	0.674082792902752
2006-06-01	0.674082792902752
2006-07-01	0.674082792902752
2006-08-01	0.771081955491336
2006-09-01	0.771081955491336
2006-10-01	0.771081955491336
2006-11-01	0.771081955491336
2006-12-01	0.771081955491336
2007-01-01	0.771081955491336
2007-02-01	0.836157374166364
2007-03-01	0.851016798937351
2007-04-01	0.739087495165790
2007-05-01	0.739087495165790
2007-06-01	0.739087495165790
2007-07-01	0.739087495165790
2007-08-01	0.642119129466540
2007-09-01	0.642119129466540
2007-10-01	0.642119129466540
2007-11-01	0.642119129466540
2007-12-01	0.642119129466540
2008-01-01	0.642119129466540
2008-02-01	0.673363757407685
2008-03-01	0.673363757407685
2008-04-01	0.669499613618484
2008-05-01	0.669499613618484
2008-06-01	0.669499613618484
2008-07-01	0.669499613618484
2008-08-01	0.669499613618484
2008-09-01	0.573856811672987
2008-10-01	0.669499613618484
2008-11-01	0.669499613618484
2008-12-01	0.669499613618484
2009-01-01	0.669499613618484
2009-02-01	0.896248036745866
2009-03-01	0.705145208953968
2009-04-01	0.701125596430514
2009-05-01	0.796132328670751
2009-06-01	0.796132328670751
2009-07-01	0.796132328670751
2009-08-01	0.796132328670751
2009-09-01	0.796889427275174
2009-10-01	0.701125596430514
2009-11-01	0.701125596430514
2009-12-01	0.701125596430514
2010-01-01	-3.099143785780340
2010-02-01	-3.314592608312370
2010-03-01	-3.131117824373330
2010-04-01	-11.989012918870300
2010-05-01	-12.071968842779700
2010-06-01	-12.071968842779700
2010-07-01	-12.071968842779700
2010-08-01	-12.071968842779700
2010-09-01	-11.989012918870300
2010-10-01	-11.989012918870300
2010-11-01	-11.989012918870300
2010-12-01	-11.989012918870300
2011-01-01	-8.537387488820780
2011-02-01	-8.529025180753780
2011-03-01	-8.529025180753780
2011-04-01	0.214394262915894
2011-05-01	0.214394262915894
2011-06-01	0.214394262915894
2011-07-01	0.214394262915894
2011-08-01	0.214394262915894
2011-09-01	0.214394262915894
2011-10-01	0.214394262915894
2011-11-01	0.214394262915894
2011-12-01	0.214394262915894
2012-01-01	0.214394262915894
2012-02-01	0.214164694954647
2012-03-01	0.214164694954647
2012-04-01	0.258618357175696
2012-05-01	0.258618357175696
2012-06-01	0.258618357175696
2012-07-01	0.258618357175696
2012-08-01	0.258618357175696
2012-09-01	0.258618357175696
2012-10-01	0.258618357175696
2012-11-01	0.258618357175696
2012-12-01	0.258618357175696
2013-01-01	0.365586155810197
2013-02-01	0.365195514169903
2013-03-01	0.365195514169903
2013-04-01	0.436221217378414
2013-05-01	0.436221217378414
2013-06-01	0.436221217378414
2013-07-01	0.436221217378414
2013-08-01	0.436221217378414
2013-09-01	0.649604975503661
2013-10-01	0.649604975503661
2013-11-01	0.649604975503661
2013-12-01	0.649604975503661
2014-01-01	0.542334474826786
2014-02-01	0.541757069646381
2014-03-01	0.754686460635899
2014-04-01	2.293997422859440
2014-05-01	2.293997422859440
2014-06-01	2.293997422859440
2014-07-01	2.293997422859440
2014-08-01	2.293997422859440
2014-09-01	2.183130716326920
2014-10-01	2.183130716326920
2014-11-01	2.183130716326920
2014-12-01	2.183130716326920
2015-01-01	2.183130716326920
2015-02-01	2.286710010579910
2015-03-01	2.070542925613760
2015-04-01	1.518258537699660
2015-05-01	1.518258537699660
2015-06-01	1.518258537699660
2015-07-01	1.518258537699660
2015-08-01	1.518258537699660
2015-09-01	1.412944994944370
2015-10-01	1.412944994944370
2015-11-01	1.412944994944370
2015-12-01	1.412944994944370
2016-01-01	1.516683518705750
2016-02-01	1.824114460867370
2016-03-01	1.824114460867370
2016-04-01	1.534397661460470
2016-05-01	1.534397661460470
2016-06-01	1.534397661460470
2016-07-01	1.534397661460470
2016-08-01	1.534397661460470
2016-09-01	1.636690838891200
2016-10-01	1.636690838891200
2016-11-01	1.636690838891200
2016-12-01	1.636690838891200
2017-01-01	1.532829681274920
2017-02-01	1.006396134126920
2017-03-01	1.006396134126920
2017-04-01	0.689927816707710
2017-05-01	0.689927816707710
2017-06-01	0.387685877660320
2017-07-01	0.387685877660320
2017-08-01	0.387685877660320
2017-09-01	0.387295687661553
2017-10-01	0.387295687661553
2017-11-01	0.387295687661553
2017-12-01	0.387295687661553
2018-01-01	0.387295687661553
2018-02-01	0.397528185114942
2018-03-01	0.397528185114942
2018-04-01	0.300170975986398
2018-05-01	0.300170975986398
2018-06-01	0.602149429793081
2018-07-01	0.501791191494231
2018-08-01	0.501791191494231
2018-09-01	0.501288107580661