Month	Index 2015=100
1970-01-01	79.3
1970-02-01	79.3
1970-03-01	79.3
1970-04-01	79.3
1970-05-01	79.3
1970-06-01	79.3
1970-07-01	79.3
1970-08-01	79.3
1970-09-01	79.3
1970-10-01	79.5
1970-11-01	79.5
1970-12-01	79.5
1971-01-01	79.5
1971-02-01	79.5
1971-03-01	79.5
1971-04-01	79.6
1971-05-01	81.3
1971-06-01	81.3
1971-07-01	82.3
1971-08-01	82.4
1971-09-01	82.4
1971-10-01	82.4
1971-11-01	82.4
1971-12-01	82.4
1972-01-01	82.4
1972-02-01	84.9
1972-03-01	85.1
1972-04-01	85.2
1972-05-01	85.2
1972-06-01	85.2
1972-07-01	85.2
1972-08-01	85.2
1972-09-01	85.2
1972-10-01	85.2
1972-11-01	85.5
1972-12-01	85.5
1973-01-01	85.5
1973-02-01	85.5
1973-03-01	85.9
1973-04-01	85.9
1973-05-01	86.1
1973-06-01	86.4
1973-07-01	86.8
1973-08-01	87.0
1973-09-01	87.0
1973-10-01	87.0
1973-11-01	87.0
1973-12-01	87.0
1974-01-01	87.0
1974-02-01	87.0
1974-03-01	87.0
1974-04-01	87.0
1974-05-01	87.0
1974-06-01	87.0
1974-07-01	87.0
1974-08-01	87.0
1974-09-01	87.0
1974-10-01	89.2
1974-11-01	89.2
1974-12-01	89.2
1975-01-01	89.2
1975-02-01	89.2
1975-03-01	89.2
1975-04-01	89.5
1975-05-01	89.5
1975-06-01	89.5
1975-07-01	89.5
1975-08-01	89.5
1975-09-01	89.5
1975-10-01	89.5
1975-11-01	89.5
1975-12-01	89.5
1976-01-01	89.5
1976-02-01	96.2
1976-03-01	96.2
1976-04-01	96.2
1976-05-01	96.2
1976-06-01	96.2
1976-07-01	96.2
1976-08-01	96.2
1976-09-01	96.2
1976-10-01	96.2
1976-11-01	96.4
1976-12-01	135.5
1977-01-01	135.5
1977-02-01	137.9
1977-03-01	137.9
1977-04-01	155.0
1977-05-01	155.0
1977-06-01	155.0
1977-07-01	155.0
1977-08-01	155.0
1977-09-01	155.0
1977-10-01	155.0
1977-11-01	155.0
1977-12-01	155.0
1978-01-01	155.0
1978-02-01	155.0
1978-03-01	155.0
1978-04-01	155.0
1978-05-01	155.0
1978-06-01	155.0
1978-07-01	155.0
1978-08-01	155.0
1978-09-01	155.0
1978-10-01	155.0
1978-11-01	155.0
1978-12-01	155.0
1979-01-01	155.0
1979-02-01	155.0
1979-03-01	155.0
1979-04-01	155.3
1979-05-01	155.3
1979-06-01	155.3
1979-07-01	155.3
1979-08-01	155.3
1979-09-01	155.3
1979-10-01	155.3
1979-11-01	155.3
1979-12-01	155.3
1980-01-01	155.2
1980-02-01	155.2
1980-03-01	155.2
1980-04-01	155.2
1980-05-01	155.3
1980-06-01	155.5
1980-07-01	155.5
1980-08-01	155.5
1980-09-01	155.5
1980-10-01	155.9
1980-11-01	155.9
1980-12-01	152.2
1981-01-01	152.2
1981-02-01	155.2
1981-03-01	155.2
1981-04-01	156.9
1981-05-01	157.2
1981-06-01	157.2
1981-07-01	157.2
1981-08-01	152.7
1981-09-01	152.7
1981-10-01	152.7
1981-11-01	152.7
1981-12-01	152.8
1982-01-01	152.8
1982-02-01	152.8
1982-03-01	152.8
1982-04-01	152.8
1982-05-01	152.8
1982-06-01	152.8
1982-07-01	152.8
1982-08-01	152.8
1982-09-01	152.8
1982-10-01	153.0
1982-11-01	153.0
1982-12-01	153.1
1983-01-01	153.1
1983-02-01	153.1
1983-03-01	153.4
1983-04-01	153.4
1983-05-01	153.1
1983-06-01	153.1
1983-07-01	153.1
1983-08-01	149.6
1983-09-01	149.6
1983-10-01	149.6
1983-11-01	149.6
1983-12-01	149.7
1984-01-01	149.7
1984-02-01	149.7
1984-03-01	149.7
1984-04-01	149.7
1984-05-01	149.6
1984-06-01	149.6
1984-07-01	149.6
1984-08-01	146.5
1984-09-01	146.5
1984-10-01	146.5
1984-11-01	146.5
1984-12-01	146.5
1985-01-01	146.7
1985-02-01	146.7
1985-03-01	146.7
1985-04-01	146.7
1985-05-01	146.7
1985-06-01	146.7
1985-07-01	146.7
1985-08-01	146.7
1985-09-01	146.7
1985-10-01	146.7
1985-11-01	146.7
1985-12-01	146.7
1986-01-01	146.7
1986-02-01	146.7
1986-03-01	146.7
1986-04-01	146.7
1986-05-01	146.7
1986-06-01	146.7
1986-07-01	146.7
1986-08-01	145.3
1986-09-01	145.3
1986-10-01	145.3
1986-11-01	145.3
1986-12-01	145.3
1987-01-01	145.3
1987-02-01	145.3
1987-03-01	145.3
1987-04-01	145.3
1987-05-01	145.3
1987-06-01	145.3
1987-07-01	145.3
1987-08-01	145.3
1987-09-01	145.5
1987-10-01	145.5
1987-11-01	145.5
1987-12-01	145.5
1988-01-01	145.5
1988-02-01	145.5
1988-03-01	142.8
1988-04-01	142.8
1988-05-01	142.8
1988-06-01	142.8
1988-07-01	142.8
1988-08-01	142.8
1988-09-01	143.0
1988-10-01	143.0
1988-11-01	143.1
1988-12-01	143.1
1989-01-01	143.4
1989-02-01	140.9
1989-03-01	140.9
1989-04-01	144.3
1989-05-01	145.5
1989-06-01	145.5
1989-07-01	145.5
1989-08-01	145.5
1989-09-01	145.5
1989-10-01	145.5
1989-11-01	145.5
1989-12-01	145.5
1990-01-01	145.7
1990-02-01	145.7
1990-03-01	145.7
1990-04-01	142.9
1990-05-01	142.9
1990-06-01	142.9
1990-07-01	142.9
1990-08-01	142.9
1990-09-01	142.9
1990-10-01	142.9
1990-11-01	142.9
1990-12-01	143.0
1991-01-01	143.0
1991-02-01	143.6
1991-03-01	143.7
1991-04-01	140.1
1991-05-01	140.1
1991-06-01	140.1
1991-07-01	140.1
1991-08-01	140.1
1991-09-01	140.1
1991-10-01	140.1
1991-11-01	140.3
1991-12-01	140.3
1992-01-01	140.3
1992-02-01	140.3
1992-03-01	140.3
1992-04-01	140.3
1992-05-01	140.3
1992-06-01	140.3
1992-07-01	135.8
1992-08-01	135.8
1992-09-01	135.8
1992-10-01	135.8
1992-11-01	136.0
1992-12-01	136.0
1993-01-01	136.0
1993-02-01	136.0
1993-03-01	136.0
1993-04-01	136.0
1993-05-01	136.0
1993-06-01	136.0
1993-07-01	136.0
1993-08-01	136.0
1993-09-01	136.0
1993-10-01	137.1
1993-11-01	128.1
1993-12-01	128.1
1994-01-01	128.1
1994-02-01	130.2
1994-03-01	130.2
1994-04-01	130.8
1994-05-01	130.8
1994-06-01	130.9
1994-07-01	130.9
1994-08-01	130.9
1994-09-01	130.9
1994-10-01	130.9
1994-11-01	130.9
1994-12-01	130.9
1995-01-01	132.2
1995-02-01	135.1
1995-03-01	136.2
1995-04-01	136.2
1995-05-01	136.2
1995-06-01	136.1
1995-07-01	136.1
1995-08-01	136.2
1995-09-01	136.2
1995-10-01	136.1
1995-11-01	136.1
1995-12-01	135.8
1996-01-01	135.8
1996-02-01	135.7
1996-03-01	135.7
1996-04-01	134.2
1996-05-01	134.2
1996-06-01	134.2
1996-07-01	134.1
1996-08-01	133.9
1996-09-01	133.9
1996-10-01	133.9
1996-11-01	133.8
1996-12-01	133.8
1997-01-01	133.6
1997-02-01	132.3
1997-03-01	132.0
1997-04-01	133.8
1997-05-01	134.3
1997-06-01	134.2
1997-07-01	134.1
1997-08-01	134.1
1997-09-01	134.1
1997-10-01	134.1
1997-11-01	134.1
1997-12-01	133.9
1998-01-01	133.9
1998-02-01	130.5
1998-03-01	130.5
1998-04-01	130.4
1998-05-01	130.4
1998-06-01	130.5
1998-07-01	130.5
1998-08-01	130.5
1998-09-01	130.7
1998-10-01	130.5
1998-11-01	130.7
1998-12-01	130.5
1999-01-01	130.5
1999-02-01	130.5
1999-03-01	130.5
1999-04-01	130.5
1999-05-01	130.5
1999-06-01	130.5
1999-07-01	130.5
1999-08-01	130.5
1999-09-01	130.5
1999-10-01	130.4
1999-11-01	130.4
1999-12-01	130.4
2000-01-01	129.8
2000-02-01	129.6
2000-03-01	129.6
2000-04-01	127.1
2000-05-01	127.1
2000-06-01	126.5
2000-07-01	126.2
2000-08-01	126.2
2000-09-01	126.1
2000-10-01	124.3
2000-11-01	124.3
2000-12-01	123.8
2001-01-01	122.9
2001-02-01	122.7
2001-03-01	120.3
2001-04-01	120.3
2001-05-01	118.4
2001-06-01	117.7
2001-07-01	117.7
2001-08-01	117.6
2001-09-01	117.6
2001-10-01	117.6
2001-11-01	117.5
2001-12-01	117.4
2002-01-01	117.4
2002-02-01	117.2
2002-03-01	117.2
2002-04-01	117.2
2002-05-01	117.2
2002-06-01	117.2
2002-07-01	116.7
2002-08-01	117.2
2002-09-01	117.2
2002-10-01	117.2
2002-11-01	117.2
2002-12-01	117.2
2003-01-01	117.1
2003-02-01	117.1
2003-03-01	117.1
2003-04-01	117.1
2003-05-01	117.1
2003-06-01	117.1
2003-07-01	117.1
2003-08-01	117.1
2003-09-01	117.1
2003-10-01	117.0
2003-11-01	117.0
2003-12-01	116.8
2004-01-01	116.7
2004-02-01	116.7
2004-03-01	116.6
2004-04-01	116.6
2004-05-01	116.6
2004-06-01	116.6
2004-07-01	116.5
2004-08-01	116.5
2004-09-01	116.5
2004-10-01	116.5
2004-11-01	111.3
2004-12-01	111.3
2005-01-01	108.9
2005-02-01	108.9
2005-03-01	108.9
2005-04-01	109.0
2005-05-01	108.5
2005-06-01	108.3
2005-07-01	108.5
2005-08-01	108.5
2005-09-01	108.3
2005-10-01	108.3
2005-11-01	103.9
2005-12-01	104.2
2006-01-01	104.2
2006-02-01	104.1
2006-03-01	104.1
2006-04-01	104.0
2006-05-01	104.0
2006-06-01	104.1
2006-07-01	104.0
2006-08-01	103.9
2006-09-01	104.0
2006-10-01	103.9
2006-11-01	103.7
2006-12-01	103.7
2007-01-01	103.9
2007-02-01	102.7
2007-03-01	101.6
2007-04-01	101.6
2007-05-01	101.6
2007-06-01	101.6
2007-07-01	101.6
2007-08-01	101.6
2007-09-01	101.6
2007-10-01	101.6
2007-11-01	101.5
2007-12-01	101.5
2008-01-01	101.5
2008-02-01	101.5
2008-03-01	101.5
2008-04-01	101.5
2008-05-01	101.5
2008-06-01	102.0
2008-07-01	102.0
2008-08-01	102.0
2008-09-01	102.0
2008-10-01	102.0
2008-11-01	101.7
2008-12-01	102.1
2009-01-01	102.1
2009-02-01	102.1
2009-03-01	102.1
2009-04-01	101.8
2009-05-01	101.5
2009-06-01	101.5
2009-07-01	101.5
2009-08-01	100.7
2009-09-01	100.7
2009-10-01	100.7
2009-11-01	100.7
2009-12-01	100.7
2010-01-01	101.9
2010-02-01	101.6
2010-03-01	101.3
2010-04-01	101.3
2010-05-01	101.0
2010-06-01	100.8
2010-07-01	100.3
2010-08-01	100.3
2010-09-01	100.2
2010-10-01	99.8
2010-11-01	99.5
2010-12-01	99.4
2011-01-01	99.8
2011-02-01	100.1
2011-03-01	100.5
2011-04-01	100.5
2011-05-01	100.5
2011-06-01	99.4
2011-07-01	100.0
2011-08-01	99.9
2011-09-01	99.7
2011-10-01	99.4
2011-11-01	99.9
2011-12-01	99.8
2012-01-01	99.8
2012-02-01	99.4
2012-03-01	99.0
2012-04-01	99.3
2012-05-01	99.3
2012-06-01	99.3
2012-07-01	98.9
2012-08-01	98.9
2012-09-01	98.9
2012-10-01	98.9
2012-11-01	97.9
2012-12-01	97.8
2013-01-01	97.8
2013-02-01	97.8
2013-03-01	97.8
2013-04-01	97.6
2013-05-01	98.7
2013-06-01	98.7
2013-07-01	98.7
2013-08-01	98.7
2013-09-01	98.6
2013-10-01	98.7
2013-11-01	98.7
2013-12-01	98.7
2014-01-01	98.7
2014-02-01	98.7
2014-03-01	98.7
2014-04-01	100.8
2014-05-01	101.5
2014-06-01	100.5
2014-07-01	100.0
2014-08-01	99.5
2014-09-01	98.8
2014-10-01	99.5
2014-11-01	99.5
2014-12-01	99.5
2015-01-01	99.3
2015-02-01	99.3
2015-03-01	98.9
2015-04-01	99.9
2015-05-01	99.8
2015-06-01	99.9
2015-07-01	100.5
2015-08-01	100.5
2015-09-01	100.5
2015-10-01	100.2
2015-11-01	100.6
2015-12-01	100.6
2016-01-01	100.6
2016-02-01	100.6
2016-03-01	100.3
2016-04-01	100.0
2016-05-01	99.5
2016-06-01	99.5
2016-07-01	99.2
2016-08-01	99.2
2016-09-01	97.8
2016-10-01	97.7
2016-11-01	97.6
2016-12-01	97.6
2017-01-01	96.8
2017-02-01	95.2
2017-03-01	92.9
2017-04-01	95.5
2017-05-01	95.8
2017-06-01	96.4
2017-07-01	96.4
2017-08-01	94.8
2017-09-01	94.4
2017-10-01	95.3
2017-11-01	95.3
2017-12-01	95.4
2018-01-01	95.1
2018-02-01	95.2
2018-03-01	95.2
2018-04-01	94.8
2018-05-01	94.8
2018-06-01	93.0
2018-07-01	93.1
2018-08-01	93.0
2018-09-01	92.6