Month	Index source base
1970-01-01	13.26233766
1970-02-01	13.26233766
1970-03-01	13.26233766
1970-04-01	13.77532468
1970-05-01	13.77532468
1970-06-01	13.77532468
1970-07-01	13.77532468
1970-08-01	13.77532468
1970-09-01	13.77532468
1970-10-01	13.77532468
1970-11-01	13.77532468
1970-12-01	13.77532468
1971-01-01	13.77532468
1971-02-01	14.17662338
1971-03-01	14.17662338
1971-04-01	14.99740260
1971-05-01	14.99740260
1971-06-01	14.99740260
1971-07-01	14.99740260
1971-08-01	14.99740260
1971-09-01	14.99740260
1971-10-01	14.99740260
1971-11-01	14.99740260
1971-12-01	14.99740260
1972-01-01	14.99740260
1972-02-01	14.99740260
1972-03-01	14.99740260
1972-04-01	16.12597403
1972-05-01	16.12597403
1972-06-01	16.12597403
1972-07-01	16.12597403
1972-08-01	16.12597403
1972-09-01	16.12597403
1972-10-01	16.33116883
1972-11-01	16.33116883
1972-12-01	16.33116883
1973-01-01	16.33116883
1973-02-01	16.33116883
1973-03-01	16.54545455
1973-04-01	17.98181818
1973-05-01	18.18701299
1973-06-01	18.18701299
1973-07-01	18.18701299
1973-08-01	18.18701299
1973-09-01	18.18701299
1973-10-01	18.18701299
1973-11-01	18.18701299
1973-12-01	18.18701299
1974-01-01	18.42467532
1974-02-01	18.42467532
1974-03-01	18.42467532
1974-04-01	21.09220779
1974-05-01	21.19480519
1974-06-01	21.19480519
1974-07-01	21.19480519
1974-08-01	21.19480519
1974-09-01	21.29740260
1974-10-01	22.49090909
1974-11-01	22.49090909
1974-12-01	22.49090909
1975-01-01	23.00389610
1975-02-01	23.00389610
1975-03-01	23.00389610
1975-04-01	27.21038961
1975-05-01	27.21038961
1975-06-01	27.21038961
1975-07-01	27.21038961
1975-08-01	27.21038961
1975-09-01	27.21038961
1975-10-01	27.21038961
1975-11-01	27.21038961
1975-12-01	27.21038961
1976-01-01	27.41558442
1976-02-01	27.41558442
1976-03-01	27.40000000
1976-04-01	32.11948052
1976-05-01	32.32467532
1976-06-01	32.32467532
1976-07-01	32.32467532
1976-08-01	32.32467532
1976-09-01	32.32467532
1976-10-01	32.42727273
1976-11-01	32.42727273
1976-12-01	32.42727273
1977-01-01	32.62467532
1977-02-01	32.62467532
1977-03-01	32.62467532
1977-04-01	36.62597403
1977-05-01	36.83116883
1977-06-01	36.83116883
1977-07-01	36.83116883
1977-08-01	36.83116883
1977-09-01	36.83116883
1977-10-01	36.83116883
1977-11-01	36.83116883
1977-12-01	36.83116883
1978-01-01	36.83116883
1978-02-01	36.98181818
1978-03-01	36.98181818
1978-04-01	41.18831169
1978-05-01	41.29090909
1978-06-01	41.29090909
1978-07-01	41.29090909
1978-08-01	41.29090909
1978-09-01	41.29090909
1978-10-01	41.29090909
1978-11-01	41.29090909
1978-12-01	41.37012987
1979-01-01	41.37012987
1979-02-01	41.37012987
1979-03-01	41.37012987
1979-04-01	44.65324675
1979-05-01	44.85844156
1979-06-01	44.85844156
1979-07-01	44.85844156
1979-08-01	44.85844156
1979-09-01	44.85844156
1979-10-01	44.85844156
1979-11-01	44.85844156
1979-12-01	44.85844156
1980-01-01	45.16623377
1980-02-01	45.16623377
1980-03-01	45.23766234
1980-04-01	49.13636364
1980-05-01	49.13636364
1980-06-01	49.13636364
1980-07-01	49.13636364
1980-08-01	49.13636364
1980-09-01	49.13636364
1980-10-01	49.13636364
1980-11-01	49.07922078
1980-12-01	49.07922078
1981-01-01	49.07922078
1981-02-01	49.07922078
1981-03-01	49.18181818
1981-04-01	52.44285714
1981-05-01	52.64805195
1981-06-01	52.64805195
1981-07-01	52.64805195
1981-08-01	52.64805195
1981-09-01	52.64805195
1981-10-01	52.64805195
1981-11-01	52.64805195
1981-12-01	52.64805195
1982-01-01	52.64805195
1982-02-01	52.64805195
1982-03-01	52.64805195
1982-04-01	55.62337662
1982-05-01	55.72597403
1982-06-01	55.82857143
1982-07-01	55.82857143
1982-08-01	55.82857143
1982-09-01	55.82857143
1982-10-01	55.82857143
1982-11-01	55.82857143
1982-12-01	55.82857143
1983-01-01	55.82857143
1983-02-01	55.82857143
1983-03-01	55.82857143
1983-04-01	58.29090909
1983-05-01	58.39350649
1983-06-01	58.39350649
1983-07-01	58.39350649
1983-08-01	58.39350649
1983-09-01	58.39350649
1983-10-01	58.39350649
1983-11-01	58.39350649
1983-12-01	58.47532468
1984-01-01	58.47532468
1984-02-01	58.47532468
1984-03-01	58.47532468
1984-04-01	60.93766234
1984-05-01	60.93766234
1984-06-01	60.93766234
1984-07-01	60.93766234
1984-08-01	60.93766234
1984-09-01	60.93766234
1984-10-01	61.04025974
1984-11-01	61.04025974
1984-12-01	61.04025974
1985-01-01	61.04025974
1985-02-01	61.02987013
1985-03-01	61.02987013
1985-04-01	63.69740260
1985-05-01	63.69740260
1985-06-01	63.69740260
1985-07-01	63.69740260
1985-08-01	63.69740260
1985-09-01	63.80000000
1985-10-01	63.80000000
1985-11-01	63.80000000
1985-12-01	63.80000000
1986-01-01	63.80000000
1986-02-01	63.80000000
1986-03-01	63.80000000
1986-04-01	65.85194805
1986-05-01	65.95454545
1986-06-01	65.95454545
1986-07-01	65.95454545
1986-08-01	65.95454545
1986-09-01	65.95454545
1986-10-01	65.95454545
1986-11-01	65.95454545
1986-12-01	65.95454545
1987-01-01	65.95454545
1987-02-01	65.95454545
1987-03-01	66.02337662
1987-04-01	68.07532468
1987-05-01	68.17792208
1987-06-01	68.17792208
1987-07-01	68.17792208
1987-08-01	68.17792208
1987-09-01	68.17792208
1987-10-01	68.28051948
1987-11-01	68.28051948
1987-12-01	68.28051948
1988-01-01	68.28051948
1988-02-01	68.28051948
1988-03-01	68.28051948
1988-04-01	70.43506494
1988-05-01	70.53766234
1988-06-01	70.53766234
1988-07-01	70.53766234
1988-08-01	70.53766234
1988-09-01	70.53766234
1988-10-01	70.53766234
1988-11-01	70.53766234
1988-12-01	70.53766234
1989-01-01	70.53766234
1989-02-01	70.53766234
1989-03-01	70.74285714
1989-04-01	73.46103896
1989-05-01	73.46103896
1989-06-01	73.46103896
1989-07-01	73.46103896
1989-08-01	73.46103896
1989-09-01	73.56363636
1989-10-01	73.56363636
1989-11-01	73.56363636
1989-12-01	73.56363636
1990-01-01	73.56623377
1990-02-01	73.64805195
1990-03-01	73.75064935
1990-04-01	77.34155844
1990-05-01	77.34155844
1990-06-01	77.34155844
1990-07-01	77.34155844
1990-08-01	77.34155844
1990-09-01	77.34155844
1990-10-01	77.34155844
1990-11-01	77.34155844
1990-12-01	77.34155844
1991-01-01	77.34155844
1991-02-01	77.50649351
1991-03-01	77.81428571
1991-04-01	80.78961039
1991-05-01	80.89220779
1991-06-01	80.89220779
1991-07-01	80.89220779
1991-08-01	80.89220779
1991-09-01	80.89220779
1991-10-01	80.89220779
1991-11-01	80.89220779
1991-12-01	80.89220779
1992-01-01	80.89220779
1992-02-01	80.89220779
1992-03-01	80.99480519
1992-04-01	84.48311688
1992-05-01	84.48311688
1992-06-01	84.48311688
1992-07-01	84.48311688
1992-08-01	84.48311688
1992-09-01	84.48311688
1992-10-01	84.48311688
1992-11-01	84.48311688
1992-12-01	84.48311688
1993-01-01	84.68831169
1993-02-01	84.68831169
1993-03-01	84.79090909
1993-04-01	87.76623377
1993-05-01	87.96493506
1993-06-01	87.96493506
1993-07-01	87.96493506
1993-08-01	87.96493506
1993-09-01	87.96493506
1993-10-01	87.96493506
1993-11-01	87.96493506
1993-12-01	87.96493506
1994-01-01	87.96493506
1994-02-01	87.96493506
1994-03-01	87.96493506
1994-04-01	90.63246753
1994-05-01	90.63246753
1994-06-01	90.63246753
1994-07-01	90.63246753
1994-08-01	90.63246753
1994-09-01	90.73506494
1994-10-01	90.73506494
1994-11-01	90.73506494
1994-12-01	90.73506494
1995-01-01	90.64545455
1995-02-01	90.64545455
1995-03-01	90.74805195
1995-04-01	93.39740260
1995-05-01	93.39740260
1995-06-01	93.39740260
1995-07-01	93.29480519
1995-08-01	93.29480519
1995-09-01	93.39740260
1995-10-01	93.39740260
1995-11-01	93.39740260
1995-12-01	93.39740260
1996-01-01	93.39740260
1996-02-01	93.39740260
1996-03-01	93.70519481
1996-04-01	95.33636364
1996-05-01	95.33636364
1996-06-01	95.33636364
1996-07-01	95.33636364
1996-08-01	95.33636364
1996-09-01	95.43896104
1996-10-01	95.43896104
1996-11-01	95.43896104
1996-12-01	95.43896104
1997-01-01	95.43896104
1997-02-01	95.43896104
1997-03-01	95.43896104
1997-04-01	97.33376623
1997-05-01	97.43636364
1997-06-01	97.43636364
1997-07-01	97.43636364
1997-08-01	97.43636364
1997-09-01	97.53896104
1997-10-01	97.53896104
1997-11-01	97.53896104
1997-12-01	97.53896104
1998-01-01	97.52857143
1998-02-01	97.52857143
1998-03-01	97.63116883
1998-04-01	99.25454545
1998-05-01	99.25454545
1998-06-01	99.25454545
1998-07-01	99.25454545
1998-08-01	99.25454545
1998-09-01	99.25454545
1998-10-01	99.25454545
1998-11-01	99.25454545
1998-12-01	99.25454545
1999-01-01	99.25454545
1999-02-01	99.25454545
1999-03-01	99.25454545
1999-04-01	100.58311690
1999-05-01	100.58311690
1999-06-01	100.58311690
1999-07-01	100.58311690
1999-08-01	100.58311690
1999-09-01	100.58311690
1999-10-01	100.58311690
1999-11-01	100.58311690
1999-12-01	100.58311690
2000-01-01	100.58311690
2000-02-01	100.58311690
2000-03-01	100.68571430
2000-04-01	101.60129870
2000-05-01	101.70389610
2000-06-01	101.70389610
2000-07-01	101.70389610
2000-08-01	101.70389610
2000-09-01	101.70389610
2000-10-01	101.70389610
2000-11-01	101.70389610
2000-12-01	101.70389610
2001-01-01	101.68311690
2001-02-01	101.68311690
2001-03-01	101.68311690
2001-04-01	102.69610390
2001-05-01	102.69610390
2001-06-01	102.69610390
2001-07-01	102.69610390
2001-08-01	102.69610390
2001-09-01	102.69610390
2001-10-01	102.69610390
2001-11-01	102.69610390
2001-12-01	102.69610390
2002-01-01	102.69610390
2002-02-01	102.69610390
2002-03-01	102.69610390
2002-04-01	103.82467530
2002-05-01	103.82467530
2002-06-01	103.78831170
2002-07-01	103.78831170
2002-08-01	103.78831170
2002-09-01	103.78831170
2002-10-01	103.78831170
2002-11-01	103.78831170
2002-12-01	103.78831170
2003-01-01	103.78831170
2003-02-01	103.78831170
2003-03-01	103.78831170
2003-04-01	104.22987010
2003-05-01	104.22987010
2003-06-01	104.22987010
2003-07-01	104.22987010
2003-08-01	104.22987010
2003-09-01	104.22987010
2003-10-01	104.22987010
2003-11-01	104.22987010
2003-12-01	104.22987010
2004-01-01	104.22987010
2004-02-01	104.22987010
2004-03-01	104.22987010
2004-04-01	104.94805190
2004-05-01	105.05064940
2004-06-01	105.05064940
2004-07-01	105.05064940
2004-08-01	105.05064940
2004-09-01	105.05064940
2004-10-01	105.05064940
2004-11-01	105.05064940
2004-12-01	105.05064940
2005-01-01	105.15324680
2005-02-01	105.05064940
2005-03-01	105.05064940
2005-04-01	105.66883120
2005-05-01	105.77142860
2005-06-01	105.77142860
2005-07-01	105.77142860
2005-08-01	105.77142860
2005-09-01	105.77142860
2005-10-01	105.77142860
2005-11-01	105.77142860
2005-12-01	105.77142860
2006-01-01	105.77142860
2006-02-01	105.77142860
2006-03-01	105.75584420
2006-04-01	106.48441560
2006-05-01	106.48441560
2006-06-01	106.48441560
2006-07-01	106.48441560
2006-08-01	106.58701300
2006-09-01	106.58701300
2006-10-01	106.58701300
2006-11-01	106.58701300
2006-12-01	106.58701300
2007-01-01	106.58701300
2007-02-01	106.65584420
2007-03-01	106.65584420
2007-04-01	107.27142860
2007-05-01	107.27142860
2007-06-01	107.27142860
2007-07-01	107.27142860
2007-08-01	107.27142860
2007-09-01	107.27142860
2007-10-01	107.27142860
2007-11-01	107.27142860
2007-12-01	107.27142860
2008-01-01	107.27142860
2008-02-01	107.37402600
2008-03-01	107.37402600
2008-04-01	107.98961040
2008-05-01	107.98961040
2008-06-01	107.98961040
2008-07-01	107.98961040
2008-08-01	107.98961040
2008-09-01	107.88701300
2008-10-01	107.98961040
2008-11-01	107.98961040
2008-12-01	107.98961040
2009-01-01	107.98961040
2009-02-01	108.33636360
2009-03-01	108.13116880
2009-04-01	108.74675320
2009-05-01	108.84935060
2009-06-01	108.84935060
2009-07-01	108.84935060
2009-08-01	108.84935060
2009-09-01	108.74675320
2009-10-01	108.74675320
2009-11-01	108.74675320
2009-12-01	108.74675320
2010-01-01	104.64285710
2010-02-01	104.74545450
2010-03-01	104.74545450
2010-04-01	95.70909091
2010-05-01	95.70909091
2010-06-01	95.70909091
2010-07-01	95.70909091
2010-08-01	95.70909091
2010-09-01	95.70909091
2010-10-01	95.70909091
2010-11-01	95.70909091
2010-12-01	95.70909091
2011-01-01	95.70909091
2011-02-01	95.81168831
2011-03-01	95.81168831
2011-04-01	95.91428571
2011-05-01	95.91428571
2011-06-01	95.91428571
2011-07-01	95.91428571
2011-08-01	95.91428571
2011-09-01	95.91428571
2011-10-01	95.91428571
2011-11-01	95.91428571
2011-12-01	95.91428571
2012-01-01	95.91428571
2012-02-01	96.01688312
2012-03-01	96.01688312
2012-04-01	96.16233766
2012-05-01	96.16233766
2012-06-01	96.16233766
2012-07-01	96.16233766
2012-08-01	96.16233766
2012-09-01	96.16233766
2012-10-01	96.16233766
2012-11-01	96.16233766
2012-12-01	96.16233766
2013-01-01	96.26493506
2013-02-01	96.36753247
2013-03-01	96.36753247
2013-04-01	96.58181818
2013-05-01	96.58181818
2013-06-01	96.58181818
2013-07-01	96.58181818
2013-08-01	96.58181818
2013-09-01	96.78701299
2013-10-01	96.78701299
2013-11-01	96.78701299
2013-12-01	96.78701299
2014-01-01	96.78701299
2014-02-01	96.88961039
2014-03-01	97.09480519
2014-04-01	98.79740260
2014-05-01	98.79740260
2014-06-01	98.79740260
2014-07-01	98.79740260
2014-08-01	98.79740260
2014-09-01	98.90000000
2014-10-01	98.90000000
2014-11-01	98.90000000
2014-12-01	98.90000000
2015-01-01	98.90000000
2015-02-01	99.10519481
2015-03-01	99.10519481
2015-04-01	100.29740260
2015-05-01	100.29740260
2015-06-01	100.29740260
2015-07-01	100.29740260
2015-08-01	100.29740260
2015-09-01	100.29740260
2015-10-01	100.29740260
2015-11-01	100.29740260
2015-12-01	100.29740260
2016-01-01	100.40000000
2016-02-01	100.91298700
2016-03-01	100.91298700
2016-04-01	101.83636360
2016-05-01	101.83636360
2016-06-01	101.83636360
2016-07-01	101.83636360
2016-08-01	101.83636360
2016-09-01	101.93896100
2016-10-01	101.93896100
2016-11-01	101.93896100
2016-12-01	101.93896100
2017-01-01	101.93896100
2017-02-01	101.92857140
2017-03-01	101.92857140
2017-04-01	102.53896100
2017-05-01	102.53896100
2017-06-01	102.23116880
2017-07-01	102.23116880
2017-08-01	102.23116880
2017-09-01	102.33376620
2017-10-01	102.33376620
2017-11-01	102.33376620
2017-12-01	102.33376620
2018-01-01	102.33376620
2018-02-01	102.33376620
2018-03-01	102.33376620
2018-04-01	102.84675320
2018-05-01	102.84675320
2018-06-01	102.84675320
2018-07-01	102.74415580
2018-08-01	102.74415580
2018-09-01	102.84675320