Month Index 2015=100 1996-01-01 70.26 1996-02-01 72.01 1996-03-01 72.60 1996-04-01 73.89 1996-05-01 74.72 1996-06-01 74.91 1996-07-01 75.19 1996-08-01 75.68 1996-09-01 75.89 1996-10-01 78.04 1996-11-01 78.61 1996-12-01 78.93 1997-01-01 82.30 1997-02-01 82.75 1997-03-01 83.18 1997-04-01 83.62 1997-05-01 84.02 1997-06-01 84.10 1997-07-01 84.21 1997-08-01 84.43 1997-09-01 84.54 1997-10-01 84.71 1997-11-01 85.51 1997-12-01 85.57 1998-01-01 85.80 1998-02-01 86.02 1998-03-01 86.13 1998-04-01 86.60 1998-05-01 86.70 1998-06-01 86.87 1998-07-01 87.18 1998-08-01 87.29 1998-09-01 87.57 1998-10-01 87.60 1998-11-01 88.00 1998-12-01 88.06 1999-01-01 88.21 1999-02-01 88.34 1999-03-01 88.46 1999-04-01 88.66 1999-05-01 88.84 1999-06-01 88.92 1999-07-01 88.92 1999-08-01 89.27 1999-09-01 89.30 1999-10-01 89.56 1999-11-01 89.62 1999-12-01 88.98 2000-01-01 89.88 2000-02-01 89.94 2000-03-01 89.80 2000-04-01 90.01 2000-05-01 90.08 2000-06-01 90.10 2000-07-01 90.13 2000-08-01 90.24 2000-09-01 90.49 2000-10-01 90.53 2000-11-01 90.62 2000-12-01 90.69 2001-01-01 90.94 2001-02-01 90.66 2001-03-01 90.67 2001-04-01 91.28 2001-05-01 91.63 2001-06-01 91.29 2001-07-01 91.60 2001-08-01 91.74 2001-09-01 91.90 2001-10-01 91.96 2001-11-01 92.08 2001-12-01 91.90 2002-01-01 91.97 2002-02-01 92.39 2002-03-01 92.38 2002-04-01 91.74 2002-05-01 92.59 2002-06-01 92.51 2002-07-01 92.26 2002-08-01 92.28 2002-09-01 92.84 2002-10-01 93.22 2002-11-01 93.39 2002-12-01 92.80 2003-01-01 93.64 2003-02-01 93.71 2003-03-01 94.07 2003-04-01 94.13 2003-05-01 94.34 2003-06-01 94.15 2003-07-01 94.06 2003-08-01 94.36 2003-09-01 94.55 2003-10-01 94.60 2003-11-01 94.88 2003-12-01 94.19 2004-01-01 94.77 2004-02-01 95.13 2004-03-01 95.05 2004-04-01 95.22 2004-05-01 95.77 2004-06-01 96.06 2004-07-01 96.23 2004-08-01 96.15 2004-09-01 95.96 2004-10-01 96.01 2004-11-01 96.17 2004-12-01 96.45 2005-01-01 96.93 2005-02-01 97.82 2005-03-01 98.01 2005-04-01 98.37 2005-05-01 99.27 2005-06-01 100.18 2005-07-01 100.53 2005-08-01 100.44 2005-09-01 100.62 2005-10-01 101.25 2005-11-01 101.70 2005-12-01 102.05 2006-01-01 102.18 2006-02-01 102.43 2006-03-01 103.70 2006-04-01 102.81 2006-05-01 102.88 2006-06-01 103.36 2006-07-01 103.43 2006-08-01 103.73 2006-09-01 104.92 2006-10-01 104.81 2006-11-01 106.71 2006-12-01 106.98 2007-01-01 108.17 2007-02-01 109.71 2007-03-01 112.19 2007-04-01 111.96 2007-05-01 111.86 2007-06-01 111.95 2007-07-01 112.42 2007-08-01 113.79 2007-09-01 114.90 2007-10-01 116.55 2007-11-01 116.66 2007-12-01 118.81 2008-01-01 121.73 2008-02-01 121.98 2008-03-01 122.07 2008-04-01 121.93 2008-05-01 122.19 2008-06-01 122.18 2008-07-01 122.71 2008-08-01 122.32 2008-09-01 123.20 2008-10-01 124.08 2008-11-01 124.49 2008-12-01 123.84 2009-01-01 126.02 2009-02-01 125.24 2009-03-01 122.95 2009-04-01 123.07 2009-05-01 122.87 2009-06-01 119.14 2009-07-01 117.43 2009-08-01 116.54 2009-09-01 112.99 2009-10-01 114.65 2009-11-01 112.11 2009-12-01 113.23 2010-01-01 113.60 2010-02-01 112.77 2010-03-01 112.66 2010-04-01 112.14 2010-05-01 111.90 2010-06-01 111.56 2010-07-01 111.34 2010-08-01 110.89 2010-09-01 110.28 2010-10-01 111.18 2010-11-01 111.04 2010-12-01 110.76 2011-01-01 110.13 2011-02-01 109.49 2011-03-01 109.53 2011-04-01 109.99 2011-05-01 109.43 2011-06-01 106.83 2011-07-01 106.59 2011-08-01 106.33 2011-09-01 106.43 2011-10-01 106.24 2011-11-01 105.40 2011-12-01 105.47 2012-01-01 107.02 2012-02-01 107.05 2012-03-01 106.82 2012-04-01 105.10 2012-05-01 104.96 2012-06-01 103.35 2012-07-01 102.55 2012-08-01 101.55 2012-09-01 101.84 2012-10-01 101.24 2012-11-01 100.98 2012-12-01 100.76 2013-01-01 101.25 2013-02-01 100.86 2013-03-01 101.57 2013-04-01 99.90 2013-05-01 100.95 2013-06-01 99.93 2013-07-01 99.72 2013-08-01 101.04 2013-09-01 100.43 2013-10-01 100.57 2013-11-01 100.14 2013-12-01 98.51 2014-01-01 99.54 2014-02-01 101.86 2014-03-01 101.48 2014-04-01 101.70 2014-05-01 102.26 2014-06-01 101.51 2014-07-01 100.28 2014-08-01 101.80 2014-09-01 101.28 2014-10-01 99.64 2014-11-01 99.76 2014-12-01 99.64 2015-01-01 99.68 2015-02-01 99.24 2015-03-01 99.61 2015-04-01 99.68 2015-05-01 100.72 2015-06-01 100.43 2015-07-01 100.58 2015-08-01 99.63 2015-09-01 100.08 2015-10-01 100.31 2015-11-01 100.22 2015-12-01 99.82 2016-01-01 99.61 2016-02-01 99.10 2016-03-01 99.49 2016-04-01 100.28 2016-05-01 100.32 2016-06-01 100.21 2016-07-01 100.33 2016-08-01 99.16 2016-09-01 99.68 2016-10-01 99.80 2016-11-01 100.17 2016-12-01 99.94 2017-01-01 99.92 2017-02-01 99.86 2017-03-01 100.19 2017-04-01 99.69 2017-05-01 98.77 2017-06-01 99.87 2017-07-01 99.35 2017-08-01 100.15 2017-09-01 99.38 2017-10-01 99.44 2017-11-01 98.73 2017-12-01 99.35 2018-01-01 100.31 2018-02-01 100.29 2018-03-01 100.16 2018-04-01 101.30 2018-05-01 101.99 2018-06-01 101.19 2018-07-01 101.83 2018-08-01 101.40 2018-09-01 100.77 2018-10-01 102.15