Month Index source base 1982-11-01 22.7197026022305 1982-12-01 22.7197026022305 1983-01-01 22.9778810408922 1983-02-01 22.9778810408922 1983-03-01 22.9778810408922 1983-04-01 24.2687732342007 1983-05-01 24.2687732342007 1983-06-01 24.2687732342007 1983-07-01 24.7851301115242 1983-08-01 24.7851301115242 1983-09-01 24.7851301115242 1983-10-01 26.5063197026022 1983-11-01 26.5063197026022 1983-12-01 26.5063197026022 1984-01-01 27.4529739776952 1984-02-01 27.4529739776952 1984-03-01 27.4529739776952 1984-04-01 28.2275092936803 1984-05-01 28.2275092936803 1984-06-01 28.2275092936803 1984-07-01 28.5717472118959 1984-08-01 28.5717472118959 1984-09-01 28.5717472118959 1984-10-01 29.6905204460966 1984-11-01 29.6905204460966 1984-12-01 29.6905204460966 1985-01-01 29.9486988847584 1985-02-01 29.9486988847584 1985-03-01 29.9486988847584 1985-04-01 30.3789962825279 1985-05-01 30.3789962825279 1985-06-01 30.3789962825279 1985-07-01 31.3256505576208 1985-08-01 31.3256505576208 1985-09-01 31.3256505576208 1985-10-01 31.7559479553903 1985-11-01 31.7559479553903 1985-12-01 31.7559479553903 1986-01-01 32.1862453531598 1986-02-01 32.1862453531598 1986-03-01 32.1862453531598 1986-04-01 32.7886617100372 1986-05-01 32.7886617100372 1986-06-01 32.7886617100372 1986-07-01 32.9607806691450 1986-08-01 32.9607806691450 1986-09-01 32.9607806691450 1986-10-01 32.9607806691450 1986-11-01 32.9607806691450 1986-12-01 32.9607806691450 1987-01-01 33.3050185873606 1987-02-01 33.3050185873606 1987-03-01 33.3050185873606 1987-04-01 33.1328996282528 1987-05-01 33.1328996282528 1987-06-01 33.1328996282528 1987-07-01 33.0468401486989 1987-08-01 33.0468401486989 1987-09-01 33.0468401486989 1987-10-01 33.2189591078067 1987-11-01 33.2189591078067 1987-12-01 33.2189591078067 1988-01-01 33.5631970260223 1988-02-01 33.5631970260223 1988-03-01 33.5631970260223 1988-04-01 33.7353159851301 1988-05-01 33.7353159851301 1988-06-01 33.7353159851301 1988-07-01 33.8213754646840 1988-08-01 33.8213754646840 1988-09-01 33.8213754646840 1988-10-01 33.5631970260223 1988-11-01 33.5631970260223 1988-12-01 33.5631970260223 1989-01-01 34.1656133828996 1989-02-01 34.1656133828996 1989-03-01 34.1656133828996 1989-04-01 34.3377323420074 1989-05-01 34.3377323420074 1989-06-01 34.3377323420074 1989-07-01 34.8540892193308 1989-08-01 34.8540892193308 1989-09-01 34.8540892193308 1989-10-01 35.1122676579926 1989-11-01 35.1122676579926 1989-12-01 35.1122676579926 1990-01-01 35.9728624535316 1990-02-01 35.9728624535316 1990-03-01 35.9728624535316 1990-04-01 36.3171003717472 1990-05-01 36.3171003717472 1990-06-01 36.3171003717472 1990-07-01 37.0055762081784 1990-08-01 37.0055762081784 1990-09-01 37.0055762081784 1990-10-01 37.6079925650558 1990-11-01 37.6079925650558 1990-12-01 37.6079925650558 1991-01-01 38.4685873605948 1991-02-01 38.4685873605948 1991-03-01 38.4685873605948 1991-04-01 39.0710037174721 1991-05-01 39.0710037174721 1991-06-01 39.0710037174721 1991-07-01 39.5873605947955 1991-08-01 39.5873605947955 1991-09-01 39.5873605947955 1991-10-01 40.0176579925651 1991-11-01 40.0176579925651 1991-12-01 40.0176579925651 1992-01-01 40.4479553903346 1992-02-01 40.4479553903346 1992-03-01 40.4479553903346 1992-04-01 40.6200743494424 1992-05-01 40.6200743494424 1992-06-01 40.6200743494424 1992-07-01 41.1364312267658 1992-08-01 41.1364312267658 1992-09-01 41.1364312267658 1992-10-01 40.6200743494424 1992-11-01 40.6200743494424 1992-12-01 40.6200743494424 1993-01-01 41.2224907063197 1993-02-01 41.2224907063197 1993-03-01 41.2224907063197 1993-04-01 41.6527881040892 1993-05-01 41.6527881040892 1993-06-01 41.6527881040892 1993-07-01 42.1691449814126 1993-08-01 42.1691449814126 1993-09-01 42.1691449814126 1993-10-01 42.2552044609665 1993-11-01 42.2552044609665 1993-12-01 42.2552044609665 1994-01-01 42.6855018587361 1994-02-01 42.6855018587361 1994-03-01 42.6855018587361 1994-04-01 43.0297397769517 1994-05-01 43.0297397769517 1994-06-01 43.0297397769517 1994-07-01 43.6321561338290 1994-08-01 43.6321561338290 1994-09-01 43.6321561338290 1994-10-01 43.6321561338290 1994-11-01 43.6321561338290 1994-12-01 43.6321561338290 1995-01-01 44.2345724907063 1995-02-01 44.2345724907063 1995-03-01 44.2345724907063 1995-04-01 44.0624535315985 1995-05-01 44.0624535315985 1995-06-01 44.0624535315985 1995-07-01 44.3206319702602 1995-08-01 44.3206319702602 1995-09-01 44.3206319702602 1995-10-01 45.0091078066914 1995-11-01 45.0091078066914 1995-12-01 45.0091078066914 1996-01-01 45.5254646840149 1996-02-01 45.5254646840149 1996-03-01 45.5254646840149 1996-04-01 45.4394052044610 1996-05-01 45.4394052044610 1996-06-01 45.4394052044610 1996-07-01 45.4394052044610 1996-08-01 45.4394052044610 1996-09-01 45.4394052044610 1996-10-01 46.3000000000000 1996-11-01 46.3000000000000 1996-12-01 46.3000000000000 1997-01-01 46.5000000000000 1997-02-01 46.5000000000000 1997-03-01 46.7000000000000 1997-04-01 46.9000000000000 1997-05-01 46.9000000000000 1997-06-01 46.9000000000000 1997-07-01 46.9000000000000 1997-08-01 47.0000000000000 1997-09-01 47.9000000000000 1997-10-01 48.0000000000000 1997-11-01 48.1000000000000 1997-12-01 48.2000000000000 1998-01-01 48.5000000000000 1998-02-01 48.6000000000000 1998-03-01 48.8000000000000 1998-04-01 48.9000000000000 1998-05-01 49.1000000000000 1998-06-01 49.2000000000000 1998-07-01 49.4000000000000 1998-08-01 49.5000000000000 1998-09-01 50.6000000000000 1998-10-01 50.7000000000000 1998-11-01 50.7000000000000 1998-12-01 50.8000000000000 1999-01-01 50.8000000000000 1999-02-01 50.9000000000000 1999-03-01 51.2000000000000 1999-04-01 51.3000000000000 1999-05-01 51.3000000000000 1999-06-01 51.3000000000000 1999-07-01 52.2000000000000 1999-08-01 52.2000000000000 1999-09-01 54.1000000000000 1999-10-01 54.3000000000000 1999-11-01 54.3000000000000 1999-12-01 54.3000000000000 2000-01-01 54.7000000000000 2000-02-01 54.8000000000000 2000-03-01 55.1000000000000 2000-04-01 55.7000000000000 2000-05-01 56.0000000000000 2000-06-01 56.2000000000000 2000-07-01 56.5000000000000 2000-08-01 56.7000000000000 2000-09-01 57.0000000000000 2000-10-01 57.3000000000000 2000-11-01 57.5000000000000 2000-12-01 58.1000000000000 2001-01-01 58.8000000000000 2001-02-01 59.5000000000000 2001-03-01 60.0000000000000 2001-04-01 60.5000000000000 2001-05-01 60.7000000000000 2001-06-01 60.8000000000000 2001-07-01 61.1000000000000 2001-08-01 61.5000000000000 2001-09-01 62.4000000000000 2001-10-01 63.6000000000000 2001-11-01 64.7000000000000 2001-12-01 64.9000000000000 2002-01-01 64.8000000000000 2002-02-01 64.9000000000000 2002-03-01 66.1000000000000 2002-04-01 67.2000000000000 2002-05-01 67.3000000000000 2002-06-01 67.1000000000000 2002-07-01 67.1000000000000 2002-08-01 67.6000000000000 2002-09-01 69.3000000000000 2002-10-01 69.7000000000000 2002-11-01 69.7000000000000 2002-12-01 69.9000000000000 2003-01-01 69.9000000000000 2003-02-01 70.3000000000000 2003-03-01 70.8000000000000 2003-04-01 71.1000000000000 2003-05-01 71.1000000000000 2003-06-01 71.0000000000000 2003-07-01 71.0000000000000 2003-08-01 71.0000000000000 2003-09-01 71.2000000000000 2003-10-01 70.6000000000000 2003-11-01 70.1000000000000 2003-12-01 70.0000000000000 2004-01-01 69.7000000000000 2004-02-01 70.1000000000000 2004-03-01 70.4000000000000 2004-04-01 70.6000000000000 2004-05-01 70.6000000000000 2004-06-01 70.3000000000000 2004-07-01 70.4000000000000 2004-08-01 70.6000000000000 2004-09-01 70.1000000000000 2004-10-01 70.4000000000000 2004-11-01 70.3000000000000 2004-12-01 70.3000000000000 2005-01-01 69.9000000000000 2005-02-01 70.0000000000000 2005-03-01 69.9000000000000 2005-04-01 69.7000000000000 2005-05-01 69.8000000000000 2005-06-01 69.9000000000000 2005-07-01 69.7000000000000 2005-08-01 69.6000000000000 2005-09-01 71.0000000000000 2005-10-01 71.2000000000000 2005-11-01 70.9000000000000 2005-12-01 71.0000000000000 2006-01-01 70.5000000000000 2006-02-01 70.8000000000000 2006-03-01 71.1000000000000 2006-04-01 71.2000000000000 2006-05-01 71.1000000000000 2006-06-01 71.1000000000000 2006-07-01 71.0000000000000 2006-08-01 71.1000000000000 2006-09-01 72.1000000000000 2006-10-01 72.3000000000000 2006-11-01 72.2000000000000 2006-12-01 71.8000000000000 2007-01-01 71.6000000000000 2007-02-01 71.7000000000000 2007-03-01 71.8000000000000 2007-04-01 71.3000000000000 2007-05-01 71.4000000000000 2007-06-01 71.5000000000000 2007-07-01 71.5000000000000 2007-08-01 71.5000000000000 2007-09-01 72.9000000000000 2007-10-01 73.0000000000000 2007-11-01 73.1000000000000 2007-12-01 73.0000000000000 2008-01-01 72.8000000000000 2008-02-01 73.1000000000000 2008-03-01 73.2000000000000 2008-04-01 73.5000000000000 2008-05-01 73.6000000000000 2008-06-01 73.7000000000000 2008-07-01 73.6000000000000 2008-08-01 73.6000000000000 2008-09-01 73.6000000000000 2008-10-01 74.5000000000000 2008-11-01 74.8000000000000 2008-12-01 75.0000000000000 2009-01-01 78.4000000000000 2009-02-01 79.1000000000000 2009-03-01 79.9000000000000 2009-04-01 79.9000000000000 2009-05-01 80.0000000000000 2009-06-01 79.9000000000000 2009-07-01 79.6000000000000 2009-08-01 79.5000000000000 2009-09-01 79.2000000000000 2009-10-01 79.0000000000000 2009-11-01 78.9000000000000 2009-12-01 79.0000000000000 2010-01-01 79.7000000000000 2010-02-01 80.8000000000000 2010-03-01 79.5000000000000 2010-04-01 79.6000000000000 2010-05-01 79.6000000000000 2010-06-01 79.9000000000000 2010-07-01 80.3000000000000 2010-08-01 80.5000000000000 2010-09-01 80.2000000000000 2010-10-01 80.6000000000000 2010-11-01 80.7000000000000 2010-12-01 81.7000000000000 2011-01-01 81.6000000000000 2011-02-01 84.7000000000000 2011-03-01 85.6000000000000 2011-04-01 86.4000000000000 2011-05-01 86.3000000000000 2011-06-01 86.5000000000000 2011-07-01 86.1000000000000 2011-08-01 85.4000000000000 2011-09-01 85.4000000000000 2011-10-01 85.8000000000000 2011-11-01 85.7000000000000 2011-12-01 86.1000000000000 2012-01-01 87.0000000000000 2012-02-01 87.4000000000000 2012-03-01 88.8000000000000 2012-04-01 89.9000000000000 2012-05-01 89.8000000000000 2012-06-01 90.0000000000000 2012-07-01 90.0000000000000 2012-08-01 90.1000000000000 2012-09-01 89.7000000000000 2012-10-01 90.6000000000000 2012-11-01 90.5000000000000 2012-12-01 91.0000000000000 2013-01-01 90.1000000000000 2013-02-01 89.9000000000000 2013-03-01 91.0000000000000 2013-04-01 92.1000000000000 2013-05-01 91.8000000000000 2013-06-01 91.7000000000000 2013-07-01 91.7000000000000 2013-08-01 91.5000000000000 2013-09-01 91.5000000000000 2013-10-01 91.4000000000000 2013-11-01 91.5000000000000 2013-12-01 91.5000000000000 2014-01-01 92.6000000000000 2014-02-01 92.6000000000000 2014-03-01 94.8000000000000 2014-04-01 95.1000000000000 2014-05-01 95.5000000000000 2014-06-01 95.3000000000000 2014-07-01 94.3000000000000 2014-08-01 94.1000000000000 2014-09-01 93.8000000000000 2014-10-01 94.5000000000000 2014-11-01 95.2000000000000 2014-12-01 95.4000000000000 2015-01-01 94.4000000000000 2015-02-01 94.8000000000000 2015-03-01 95.1000000000000 2015-04-01 95.3000000000000 2015-05-01 95.4000000000000 2015-06-01 95.1000000000000 2015-07-01 95.0000000000000 2015-08-01 95.9000000000000 2015-09-01 96.6000000000000 2015-10-01 97.3000000000000 2015-11-01 97.3000000000000 2015-12-01 97.8000000000000 2016-01-01 98.2000000000000 2016-02-01 98.8000000000000 2016-03-01 99.1000000000000 2016-04-01 99.6000000000000 2016-05-01 100.8000000000000 2016-06-01 100.8000000000000 2016-07-01 101.3000000000000 2016-08-01 100.7000000000000 2016-09-01 100.7000000000000 2016-10-01 99.2000000000000 2016-11-01 99.7000000000000 2016-12-01 100.0000000000000 2017-01-01 100.2000000000000 2017-02-01 100.9000000000000 2017-03-01 101.1000000000000 2017-04-01 101.3000000000000 2017-05-01 101.0000000000000 2017-06-01 101.0000000000000 2017-07-01 99.8000000000000 2017-08-01 99.6000000000000 2017-09-01 99.5000000000000 2017-10-01 99.5000000000000 2017-11-01 98.8000000000000 2017-12-01 98.7000000000000 2018-01-01 98.2000000000000 2018-02-01 98.4000000000000 2018-03-01 97.5000000000000 2018-04-01 97.5000000000000 2018-05-01 97.4000000000000 2018-06-01 97.1000000000000 2018-07-01 96.6000000000000 2018-08-01 96.5000000000000 2018-09-01 96.5000000000000 2018-10-01 96.4000000000000