Month Index 2015=100 1996-01-01 65.72 1996-02-01 65.52 1996-03-01 66.12 1996-04-01 67.74 1996-05-01 66.59 1996-06-01 66.79 1996-07-01 67.00 1996-08-01 67.00 1996-09-01 67.27 1996-10-01 67.80 1996-11-01 67.80 1996-12-01 70.96 1997-01-01 69.55 1997-02-01 69.35 1997-03-01 70.09 1997-04-01 71.83 1997-05-01 70.76 1997-06-01 71.23 1997-07-01 71.43 1997-08-01 71.63 1997-09-01 71.83 1997-10-01 71.97 1997-11-01 72.31 1997-12-01 75.60 1998-01-01 73.99 1998-02-01 73.92 1998-03-01 74.79 1998-04-01 76.94 1998-05-01 76.20 1998-06-01 76.94 1998-07-01 77.41 1998-08-01 77.41 1998-09-01 78.15 1998-10-01 78.08 1998-11-01 78.15 1998-12-01 81.18 1999-01-01 78.29 1999-02-01 77.88 1999-03-01 77.95 1999-04-01 80.44 1999-05-01 78.22 1999-06-01 78.55 1999-07-01 78.55 1999-08-01 78.96 1999-09-01 79.16 1999-10-01 79.02 1999-11-01 79.16 1999-12-01 82.79 2000-01-01 80.23 2000-02-01 79.63 2000-03-01 79.76 2000-04-01 82.18 2000-05-01 80.03 2000-06-01 80.37 2000-07-01 80.64 2000-08-01 80.70 2000-09-01 81.18 2000-10-01 81.44 2000-11-01 81.38 2000-12-01 85.14 2001-01-01 83.06 2001-02-01 82.47 2001-03-01 82.66 2001-04-01 85.39 2001-05-01 83.31 2001-06-01 83.26 2001-07-01 83.16 2001-08-01 83.34 2001-09-01 83.70 2001-10-01 84.03 2001-11-01 84.50 2001-12-01 86.13 2002-01-01 85.26 2002-02-01 85.51 2002-03-01 85.80 2002-04-01 86.41 2002-05-01 86.45 2002-06-01 86.48 2002-07-01 86.73 2002-08-01 86.96 2002-09-01 87.32 2002-10-01 87.61 2002-11-01 87.68 2002-12-01 88.66 2003-01-01 88.32 2003-02-01 88.51 2003-03-01 88.94 2003-04-01 89.74 2003-05-01 89.30 2003-06-01 89.45 2003-07-01 89.32 2003-08-01 89.24 2003-09-01 89.49 2003-10-01 89.63 2003-11-01 89.61 2003-12-01 91.52 2004-01-01 89.98 2004-02-01 89.92 2004-03-01 90.37 2004-04-01 90.91 2004-05-01 90.74 2004-06-01 91.06 2004-07-01 91.09 2004-08-01 91.22 2004-09-01 91.41 2004-10-01 91.71 2004-11-01 91.79 2004-12-01 93.46 2005-01-01 92.66 2005-02-01 92.65 2005-03-01 93.02 2005-04-01 93.97 2005-05-01 94.34 2005-06-01 94.25 2005-07-01 94.25 2005-08-01 94.19 2005-09-01 94.17 2005-10-01 94.33 2005-11-01 94.29 2005-12-01 95.81 2006-01-01 95.36 2006-02-01 95.10 2006-03-01 95.25 2006-04-01 95.79 2006-05-01 95.82 2006-06-01 96.12 2006-07-01 96.17 2006-08-01 96.32 2006-09-01 96.29 2006-10-01 96.56 2006-11-01 96.48 2006-12-01 97.49 2007-01-01 97.13 2007-02-01 97.17 2007-03-01 97.22 2007-04-01 97.60 2007-05-01 97.38 2007-06-01 97.60 2007-07-01 97.87 2007-08-01 97.66 2007-09-01 98.08 2007-10-01 98.27 2007-11-01 98.53 2007-12-01 99.75 2008-01-01 99.58 2008-02-01 99.84 2008-03-01 100.38 2008-04-01 101.06 2008-05-01 100.88 2008-06-01 100.86 2008-07-01 100.90 2008-08-01 100.99 2008-09-01 101.17 2008-10-01 101.28 2008-11-01 101.55 2008-12-01 102.45 2009-01-01 102.09 2009-02-01 101.76 2009-03-01 102.41 2009-04-01 103.33 2009-05-01 103.06 2009-06-01 103.17 2009-07-01 103.12 2009-08-01 102.84 2009-09-01 103.22 2009-10-01 103.36 2009-11-01 103.47 2009-12-01 104.27 2010-01-01 104.09 2010-02-01 103.76 2010-03-01 104.28 2010-04-01 104.93 2010-05-01 104.75 2010-06-01 104.73 2010-07-01 105.15 2010-08-01 105.52 2010-09-01 105.77 2010-10-01 105.90 2010-11-01 106.17 2010-12-01 107.09 2011-01-01 106.91 2011-02-01 106.07 2011-03-01 105.99 2011-04-01 106.59 2011-05-01 106.55 2011-06-01 106.66 2011-07-01 107.07 2011-08-01 106.91 2011-09-01 107.20 2011-10-01 107.17 2011-11-01 107.40 2011-12-01 108.08 2012-01-01 108.01 2012-02-01 107.31 2012-03-01 107.25 2012-04-01 106.78 2012-05-01 106.60 2012-06-01 106.60 2012-07-01 106.79 2012-08-01 106.16 2012-09-01 105.80 2012-10-01 105.80 2012-11-01 105.57 2012-12-01 105.22 2013-01-01 104.85 2013-02-01 104.22 2013-03-01 103.92 2013-04-01 103.59 2013-05-01 103.75 2013-06-01 103.26 2013-07-01 102.62 2013-08-01 103.15 2013-09-01 102.52 2013-10-01 102.46 2013-11-01 102.56 2013-12-01 102.61 2014-01-01 102.55 2014-02-01 101.79 2014-03-01 102.04 2014-04-01 101.98 2014-05-01 101.51 2014-06-01 101.75 2014-07-01 100.92 2014-08-01 101.31 2014-09-01 101.64 2014-10-01 101.46 2014-11-01 100.64 2014-12-01 100.81 2015-01-01 100.66 2015-02-01 100.44 2015-03-01 101.09 2015-04-01 100.84 2015-05-01 99.94 2015-06-01 99.38 2015-07-01 98.71 2015-08-01 100.69 2015-09-01 99.89 2015-10-01 100.09 2015-11-01 99.14 2015-12-01 99.15 2016-01-01 99.68 2016-02-01 98.72 2016-03-01 99.80 2016-04-01 99.28 2016-05-01 98.73 2016-06-01 99.23 2016-07-01 98.20 2016-08-01 99.14 2016-09-01 98.40 2016-10-01 98.38 2016-11-01 96.82 2016-12-01 97.01 2017-01-01 98.08 2017-02-01 97.53 2017-03-01 97.24 2017-04-01 97.38 2017-05-01 96.71 2017-06-01 95.91 2017-07-01 96.15 2017-08-01 95.67 2017-09-01 94.80 2017-10-01 94.60 2017-11-01 95.22 2017-12-01 93.96 2018-01-01 95.16 2018-02-01 94.58 2018-03-01 94.18 2018-04-01 94.71 2018-05-01 95.98 2018-06-01 95.06 2018-07-01 95.12 2018-08-01 94.69 2018-09-01 93.61 2018-10-01 94.84