Month Index 2015=100 1996-01-01 43.26 1996-02-01 43.98 1996-03-01 45.56 1996-04-01 45.89 1996-05-01 45.92 1996-06-01 44.96 1996-07-01 43.72 1996-08-01 42.52 1996-09-01 41.97 1996-10-01 42.13 1996-11-01 42.74 1996-12-01 43.60 1997-01-01 45.69 1997-02-01 46.04 1997-03-01 46.10 1997-04-01 46.02 1997-05-01 45.70 1997-06-01 44.61 1997-07-01 43.30 1997-08-01 42.81 1997-09-01 42.71 1997-10-01 43.29 1997-11-01 44.19 1997-12-01 44.62 1998-01-01 45.01 1998-02-01 45.21 1998-03-01 45.23 1998-04-01 45.01 1998-05-01 44.22 1998-06-01 43.71 1998-07-01 43.15 1998-08-01 43.00 1998-09-01 42.86 1998-10-01 42.26 1998-11-01 42.40 1998-12-01 42.61 1999-01-01 42.86 1999-02-01 43.13 1999-03-01 43.26 1999-04-01 42.80 1999-05-01 42.54 1999-06-01 41.46 1999-07-01 41.36 1999-08-01 41.67 1999-09-01 42.08 1999-10-01 42.57 1999-11-01 42.94 1999-12-01 43.43 2000-01-01 43.61 2000-02-01 44.08 2000-03-01 43.74 2000-04-01 43.42 2000-05-01 43.14 2000-06-01 42.78 2000-07-01 42.65 2000-08-01 42.46 2000-09-01 42.64 2000-10-01 42.64 2000-11-01 42.76 2000-12-01 42.80 2001-01-01 43.15 2001-02-01 43.33 2001-03-01 43.46 2001-04-01 44.29 2001-05-01 44.51 2001-06-01 44.51 2001-07-01 44.46 2001-08-01 44.86 2001-09-01 45.23 2001-10-01 45.10 2001-11-01 45.68 2001-12-01 45.95 2002-01-01 46.01 2002-02-01 45.62 2002-03-01 45.00 2002-04-01 44.86 2002-05-01 44.73 2002-06-01 44.07 2002-07-01 43.86 2002-08-01 44.20 2002-09-01 44.32 2002-10-01 44.77 2002-11-01 45.33 2002-12-01 46.45 2003-01-01 46.82 2003-02-01 46.94 2003-03-01 46.77 2003-04-01 47.21 2003-05-01 46.88 2003-06-01 46.87 2003-07-01 46.61 2003-08-01 46.27 2003-09-01 46.14 2003-10-01 46.46 2003-11-01 46.42 2003-12-01 46.91 2004-01-01 48.90 2004-02-01 51.83 2004-03-01 52.69 2004-04-01 53.14 2004-05-01 53.38 2004-06-01 54.33 2004-07-01 54.57 2004-08-01 54.62 2004-09-01 54.68 2004-10-01 54.19 2004-11-01 54.86 2004-12-01 55.38 2005-01-01 56.17 2005-02-01 57.43 2005-03-01 58.96 2005-04-01 59.63 2005-05-01 61.31 2005-06-01 61.67 2005-07-01 62.04 2005-08-01 61.85 2005-09-01 62.87 2005-10-01 63.19 2005-11-01 63.36 2005-12-01 63.52 2006-01-01 63.76 2006-02-01 64.78 2006-03-01 64.75 2006-04-01 64.94 2006-05-01 64.91 2006-06-01 64.73 2006-07-01 64.86 2006-08-01 65.44 2006-09-01 66.60 2006-10-01 66.84 2006-11-01 67.29 2006-12-01 67.85 2007-01-01 68.58 2007-02-01 69.06 2007-03-01 70.14 2007-04-01 70.73 2007-05-01 70.74 2007-06-01 71.30 2007-07-01 72.57 2007-08-01 73.26 2007-09-01 76.07 2007-10-01 82.66 2007-11-01 84.79 2007-12-01 88.47 2008-01-01 92.81 2008-02-01 95.88 2008-03-01 95.87 2008-04-01 95.02 2008-05-01 94.18 2008-06-01 94.26 2008-07-01 93.81 2008-08-01 93.58 2008-09-01 92.77 2008-10-01 92.63 2008-11-01 92.44 2008-12-01 92.18 2009-01-01 94.62 2009-02-01 91.00 2009-03-01 89.52 2009-04-01 87.40 2009-05-01 86.28 2009-06-01 85.04 2009-07-01 84.34 2009-08-01 83.78 2009-09-01 82.71 2009-10-01 82.49 2009-11-01 82.21 2009-12-01 83.26 2010-01-01 83.81 2010-02-01 83.72 2010-03-01 84.23 2010-04-01 83.83 2010-05-01 83.60 2010-06-01 84.51 2010-07-01 87.17 2010-08-01 89.28 2010-09-01 90.56 2010-10-01 92.17 2010-11-01 92.42 2010-12-01 92.32 2011-01-01 96.79 2011-02-01 99.35 2011-03-01 100.85 2011-04-01 101.46 2011-05-01 101.48 2011-06-01 101.02 2011-07-01 100.73 2011-08-01 100.53 2011-09-01 101.74 2011-10-01 101.83 2011-11-01 99.74 2011-12-01 102.30 2012-01-01 102.71 2012-02-01 101.71 2012-03-01 103.42 2012-04-01 107.56 2012-05-01 105.50 2012-06-01 104.57 2012-07-01 103.48 2012-08-01 103.47 2012-09-01 103.59 2012-10-01 103.69 2012-11-01 104.39 2012-12-01 103.83 2013-01-01 104.93 2013-02-01 104.39 2013-03-01 104.59 2013-04-01 104.28 2013-05-01 103.14 2013-06-01 103.82 2013-07-01 103.93 2013-08-01 104.38 2013-09-01 105.80 2013-10-01 107.07 2013-11-01 106.04 2013-12-01 106.27 2014-01-01 106.76 2014-02-01 108.01 2014-03-01 109.15 2014-04-01 110.58 2014-05-01 109.40 2014-06-01 110.19 2014-07-01 109.56 2014-08-01 109.52 2014-09-01 103.99 2014-10-01 101.84 2014-11-01 103.35 2014-12-01 104.70 2015-01-01 103.96 2015-02-01 102.00 2015-03-01 101.70 2015-04-01 100.73 2015-05-01 99.75 2015-06-01 100.44 2015-07-01 100.12 2015-08-01 98.87 2015-09-01 97.96 2015-10-01 98.38 2015-11-01 97.94 2015-12-01 98.16 2016-01-01 97.17 2016-02-01 97.91 2016-03-01 97.83 2016-04-01 98.81 2016-05-01 98.89 2016-06-01 96.69 2016-07-01 97.87 2016-08-01 96.91 2016-09-01 98.30 2016-10-01 99.10 2016-11-01 102.92 2016-12-01 104.66 2017-01-01 107.38 2017-02-01 109.09 2017-03-01 109.34 2017-04-01 109.12 2017-05-01 108.79 2017-06-01 109.17 2017-07-01 108.05 2017-08-01 109.60 2017-09-01 113.16 2017-10-01 113.74 2017-11-01 115.96 2017-12-01 117.28 2018-01-01 117.40 2018-02-01 117.69 2018-03-01 117.38 2018-04-01 115.37 2018-05-01 114.34 2018-06-01 114.99 2018-07-01 113.15 2018-08-01 114.82 2018-09-01 114.69 2018-10-01 116.04