Month Index 2015=100 1983-01-01 61.92 1983-02-01 62.20 1983-03-01 62.39 1983-04-01 62.71 1983-05-01 63.02 1983-06-01 63.31 1983-07-01 63.58 1983-08-01 63.92 1983-09-01 64.08 1983-10-01 64.29 1983-11-01 64.50 1983-12-01 64.63 1984-01-01 65.15 1984-02-01 65.45 1984-03-01 65.64 1984-04-01 65.90 1984-05-01 66.11 1984-06-01 66.27 1984-07-01 66.55 1984-08-01 66.74 1984-09-01 66.91 1984-10-01 67.16 1984-11-01 67.29 1984-12-01 67.41 1985-01-01 67.93 1985-02-01 68.23 1985-03-01 68.33 1985-04-01 68.73 1985-05-01 68.92 1985-06-01 69.10 1985-07-01 69.31 1985-08-01 69.47 1985-09-01 69.57 1985-10-01 69.80 1985-11-01 69.95 1985-12-01 70.15 1986-01-01 70.48 1986-02-01 70.67 1986-03-01 70.81 1986-04-01 71.11 1986-05-01 71.24 1986-06-01 71.42 1986-07-01 71.66 1986-08-01 71.86 1986-09-01 71.98 1986-10-01 72.12 1986-11-01 72.20 1986-12-01 72.27 1987-01-01 72.56 1987-02-01 72.77 1987-03-01 72.89 1987-04-01 73.10 1987-05-01 73.27 1987-06-01 73.52 1987-07-01 73.68 1987-08-01 73.80 1987-09-01 73.86 1987-10-01 74.03 1987-11-01 74.14 1987-12-01 74.29 1988-01-01 74.55 1988-02-01 74.80 1988-03-01 74.93 1988-04-01 75.12 1988-05-01 75.28 1988-06-01 75.37 1988-07-01 75.60 1988-08-01 75.68 1988-09-01 75.80 1988-10-01 76.06 1988-11-01 76.18 1988-12-01 76.27 1989-01-01 76.79 1989-02-01 77.03 1989-03-01 77.22 1989-04-01 77.53 1989-05-01 77.74 1989-06-01 77.77 1989-07-01 77.94 1989-08-01 77.96 1989-09-01 78.12 1989-10-01 78.33 1989-11-01 78.37 1989-12-01 78.43 1990-01-01 78.94 1990-02-01 79.21 1990-03-01 79.36 1990-04-01 79.63 1990-05-01 79.85 1990-06-01 79.99 1990-07-01 80.17 1990-08-01 80.38 1990-09-01 80.49 1990-10-01 80.63 1990-11-01 80.68 1990-12-01 80.70 1991-01-01 79.30 1991-02-01 79.60 1991-03-01 79.80 1991-04-01 80.30 1991-05-01 80.50 1991-06-01 80.70 1991-07-01 81.00 1991-08-01 81.00 1991-09-01 81.00 1991-10-01 81.20 1991-11-01 81.30 1991-12-01 81.30 1992-01-01 81.60 1992-02-01 81.90 1992-03-01 82.30 1992-04-01 82.70 1992-05-01 82.90 1992-06-01 83.10 1992-07-01 83.10 1992-08-01 83.10 1992-09-01 83.20 1992-10-01 83.20 1992-11-01 83.30 1992-12-01 83.40 1993-01-01 84.00 1993-02-01 84.10 1993-03-01 84.30 1993-04-01 84.60 1993-05-01 84.70 1993-06-01 84.80 1993-07-01 84.80 1993-08-01 84.80 1993-09-01 84.80 1993-10-01 85.00 1993-11-01 85.00 1993-12-01 85.00 1994-01-01 85.20 1994-02-01 85.30 1994-03-01 85.40 1994-04-01 85.50 1994-05-01 85.70 1994-06-01 85.80 1994-07-01 85.90 1994-08-01 85.90 1994-09-01 85.80 1994-10-01 86.00 1994-11-01 86.20 1994-12-01 86.30 1995-01-01 85.10 1995-02-01 85.20 1995-03-01 85.30 1995-04-01 85.30 1995-05-01 85.40 1995-06-01 85.50 1995-07-01 85.50 1995-08-01 85.60 1995-09-01 85.70 1995-10-01 85.80 1995-11-01 85.80 1995-12-01 85.80 1996-01-01 86.00 1996-02-01 86.20 1996-03-01 86.20 1996-04-01 86.20 1996-05-01 86.30 1996-06-01 86.30 1996-07-01 86.30 1996-08-01 86.30 1996-09-01 86.30 1996-10-01 86.20 1996-11-01 86.30 1996-12-01 86.30 1997-01-01 86.30 1997-02-01 86.40 1997-03-01 86.30 1997-04-01 86.30 1997-05-01 86.50 1997-06-01 86.50 1997-07-01 86.40 1997-08-01 86.40 1997-09-01 86.60 1997-10-01 86.60 1997-11-01 86.60 1997-12-01 86.60 1998-01-01 86.60 1998-02-01 86.50 1998-03-01 86.60 1998-04-01 86.70 1998-05-01 86.80 1998-06-01 86.80 1998-07-01 86.80 1998-08-01 86.80 1998-09-01 86.80 1998-10-01 86.80 1998-11-01 86.80 1998-12-01 86.80 1999-01-01 86.70 1999-02-01 86.70 1999-03-01 86.80 1999-04-01 86.80 1999-05-01 86.80 1999-06-01 86.80 1999-07-01 86.80 1999-08-01 86.80 1999-09-01 86.80 1999-10-01 86.90 1999-11-01 86.90 1999-12-01 86.90 2000-01-01 87.00 2000-02-01 87.20 2000-03-01 87.20 2000-04-01 87.20 2000-05-01 87.20 2000-06-01 87.30 2000-07-01 87.40 2000-08-01 87.20 2000-09-01 87.30 2000-10-01 87.40 2000-11-01 87.40 2000-12-01 87.40 2001-01-01 87.70 2001-02-01 87.80 2001-03-01 87.90 2001-04-01 88.00 2001-05-01 88.00 2001-06-01 88.10 2001-07-01 88.30 2001-08-01 88.30 2001-09-01 88.40 2001-10-01 88.40 2001-11-01 88.30 2001-12-01 88.40 2002-01-01 88.80 2002-02-01 88.90 2002-03-01 88.90 2002-04-01 88.90 2002-05-01 88.90 2002-06-01 88.90 2002-07-01 88.90 2002-08-01 89.00 2002-09-01 89.00 2002-10-01 89.00 2002-11-01 89.00 2002-12-01 89.20 2003-01-01 89.20 2003-02-01 89.20 2003-03-01 89.30 2003-04-01 89.30 2003-05-01 89.20 2003-06-01 89.30 2003-07-01 89.30 2003-08-01 89.30 2003-09-01 89.40 2003-10-01 89.30 2003-11-01 89.40 2003-12-01 89.40 2004-01-01 89.40 2004-02-01 89.30 2004-03-01 89.40 2004-04-01 89.50 2004-05-01 89.70 2004-06-01 89.80 2004-07-01 89.90 2004-08-01 89.90 2004-09-01 90.00 2004-10-01 90.10 2004-11-01 90.20 2004-12-01 90.30 2005-01-01 90.70 2005-02-01 90.30 2005-03-01 90.80 2005-04-01 90.50 2005-05-01 90.70 2005-06-01 90.80 2005-07-01 90.70 2005-08-01 90.90 2005-09-01 90.80 2005-10-01 90.80 2005-11-01 90.80 2005-12-01 91.00 2006-01-01 91.30 2006-02-01 91.30 2006-03-01 91.50 2006-04-01 91.70 2006-05-01 91.60 2006-06-01 91.70 2006-07-01 91.90 2006-08-01 92.10 2006-09-01 92.20 2006-10-01 92.40 2006-11-01 92.40 2006-12-01 92.30 2007-01-01 93.00 2007-02-01 93.20 2007-03-01 93.40 2007-04-01 93.50 2007-05-01 93.60 2007-06-01 93.60 2007-07-01 93.60 2007-08-01 93.60 2007-09-01 93.90 2007-10-01 93.80 2007-11-01 93.90 2007-12-01 94.20 2008-01-01 94.60 2008-02-01 94.70 2008-03-01 94.80 2008-04-01 95.00 2008-05-01 95.20 2008-06-01 95.40 2008-07-01 95.50 2008-08-01 95.70 2008-09-01 96.00 2008-10-01 96.20 2008-11-01 96.10 2008-12-01 96.10 2009-01-01 96.20 2009-02-01 96.20 2009-03-01 96.10 2009-04-01 96.00 2009-05-01 95.90 2009-06-01 95.80 2009-07-01 95.60 2009-08-01 95.70 2009-09-01 95.60 2009-10-01 95.70 2009-11-01 95.60 2009-12-01 95.60 2010-01-01 95.60 2010-02-01 95.60 2010-03-01 95.70 2010-04-01 95.80 2010-05-01 95.90 2010-06-01 96.00 2010-07-01 96.00 2010-08-01 96.10 2010-09-01 96.30 2010-10-01 96.30 2010-11-01 96.40 2010-12-01 96.30 2011-01-01 96.70 2011-02-01 97.00 2011-03-01 97.10 2011-04-01 97.30 2011-05-01 97.30 2011-06-01 97.40 2011-07-01 97.50 2011-08-01 97.60 2011-09-01 97.60 2011-10-01 97.70 2011-11-01 97.70 2011-12-01 97.60 2012-01-01 97.90 2012-02-01 98.00 2012-03-01 98.10 2012-04-01 98.30 2012-05-01 98.30 2012-06-01 98.40 2012-07-01 98.40 2012-08-01 98.40 2012-09-01 98.30 2012-10-01 98.40 2012-11-01 98.40 2012-12-01 98.40 2013-01-01 98.70 2013-02-01 98.80 2013-03-01 98.80 2013-04-01 98.90 2013-05-01 98.90 2013-06-01 98.90 2013-07-01 98.90 2013-08-01 98.90 2013-09-01 98.90 2013-10-01 98.90 2013-11-01 98.90 2013-12-01 98.90 2014-01-01 99.10 2014-02-01 99.10 2014-03-01 99.20 2014-04-01 99.20 2014-05-01 99.20 2014-06-01 99.30 2014-07-01 99.40 2014-08-01 99.40 2014-09-01 99.50 2014-10-01 99.50 2014-11-01 99.50 2014-12-01 99.60 2015-01-01 99.80 2015-02-01 99.80 2015-03-01 99.90 2015-04-01 100.00 2015-05-01 100.00 2015-06-01 100.00 2015-07-01 100.00 2015-08-01 100.00 2015-09-01 100.10 2015-10-01 100.10 2015-11-01 100.10 2015-12-01 100.10 2016-01-01 100.20 2016-02-01 100.20 2016-03-01 100.20 2016-04-01 100.40 2016-05-01 100.40 2016-06-01 100.50 2016-07-01 100.50 2016-08-01 100.50 2016-09-01 100.50 2016-10-01 100.60 2016-11-01 100.60 2016-12-01 100.70 2017-01-01 101.00 2017-02-01 101.10 2017-03-01 101.20 2017-04-01 101.30 2017-05-01 101.30 2017-06-01 101.40 2017-07-01 101.50 2017-08-01 101.50 2017-09-01 101.50 2017-10-01 101.60 2017-11-01 101.60 2017-12-01 101.70 2018-01-01 102.00 2018-02-01 102.00 2018-03-01 102.10 2018-04-01 102.30 2018-05-01 102.30 2018-06-01 102.40 2018-07-01 102.50 2018-08-01 102.60 2018-09-01 102.60