Month Index 2015=100 1996-01-01 39.04 1996-02-01 39.75 1996-03-01 40.71 1996-04-01 41.08 1996-05-01 41.57 1996-06-01 42.20 1996-07-01 43.57 1996-08-01 44.14 1996-09-01 44.53 1996-10-01 44.53 1996-11-01 44.80 1996-12-01 45.04 1997-01-01 45.95 1997-02-01 47.55 1997-03-01 47.92 1997-04-01 48.31 1997-05-01 48.82 1997-06-01 49.25 1997-07-01 49.70 1997-08-01 50.33 1997-09-01 50.57 1997-10-01 50.64 1997-11-01 50.79 1997-12-01 51.04 1998-01-01 51.40 1998-02-01 52.91 1998-03-01 53.86 1998-04-01 54.17 1998-05-01 54.59 1998-06-01 55.00 1998-07-01 55.33 1998-08-01 55.71 1998-09-01 56.08 1998-10-01 56.20 1998-11-01 56.33 1998-12-01 56.47 1999-01-01 56.74 1999-02-01 56.94 1999-03-01 57.15 1999-04-01 58.52 1999-05-01 58.57 1999-06-01 58.64 1999-07-01 58.85 1999-08-01 58.96 1999-09-01 59.22 1999-10-01 59.32 1999-11-01 59.27 1999-12-01 59.35 2000-01-01 59.75 2000-02-01 61.24 2000-03-01 61.36 2000-04-01 61.47 2000-05-01 61.57 2000-06-01 61.71 2000-07-01 61.72 2000-08-01 61.82 2000-09-01 62.08 2000-10-01 62.05 2000-11-01 62.05 2000-12-01 62.03 2001-01-01 63.05 2001-02-01 63.02 2001-03-01 63.14 2001-04-01 63.21 2001-05-01 63.41 2001-06-01 63.05 2001-07-01 63.02 2001-08-01 66.19 2001-09-01 65.76 2001-10-01 65.78 2001-11-01 66.04 2001-12-01 66.04 2002-01-01 66.16 2002-02-01 66.19 2002-03-01 65.87 2002-04-01 65.86 2002-05-01 65.94 2002-06-01 65.99 2002-07-01 66.91 2002-08-01 66.92 2002-09-01 66.66 2002-10-01 66.77 2002-11-01 66.66 2002-12-01 66.75 2003-01-01 67.00 2003-02-01 67.10 2003-03-01 67.20 2003-04-01 67.12 2003-05-01 67.19 2003-06-01 67.32 2003-07-01 67.23 2003-08-01 67.07 2003-09-01 65.80 2003-10-01 65.43 2003-11-01 65.39 2003-12-01 65.25 2004-01-01 65.36 2004-02-01 65.54 2004-03-01 65.65 2004-04-01 65.58 2004-05-01 66.46 2004-06-01 66.65 2004-07-01 66.93 2004-08-01 66.90 2004-09-01 66.96 2004-10-01 66.70 2004-11-01 66.71 2004-12-01 67.11 2005-01-01 67.42 2005-02-01 67.58 2005-03-01 67.76 2005-04-01 67.86 2005-05-01 68.12 2005-06-01 68.47 2005-07-01 69.01 2005-08-01 69.22 2005-09-01 69.11 2005-10-01 69.40 2005-11-01 69.60 2005-12-01 69.49 2006-01-01 69.87 2006-02-01 70.31 2006-03-01 70.62 2006-04-01 70.90 2006-05-01 71.30 2006-06-01 71.87 2006-07-01 72.68 2006-08-01 72.97 2006-09-01 72.66 2006-10-01 72.94 2006-11-01 73.28 2006-12-01 73.43 2007-01-01 73.76 2007-02-01 74.33 2007-03-01 74.68 2007-04-01 74.94 2007-05-01 75.64 2007-06-01 76.24 2007-07-01 77.26 2007-08-01 77.81 2007-09-01 78.63 2007-10-01 78.70 2007-11-01 79.58 2007-12-01 80.01 2008-01-01 81.23 2008-02-01 82.50 2008-03-01 83.79 2008-04-01 84.72 2008-05-01 85.42 2008-06-01 86.03 2008-07-01 87.09 2008-08-01 87.87 2008-09-01 88.09 2008-10-01 88.76 2008-11-01 88.89 2008-12-01 89.32 2009-01-01 90.93 2009-02-01 91.37 2009-03-01 91.35 2009-04-01 91.38 2009-05-01 90.89 2009-06-01 91.23 2009-07-01 91.42 2009-08-01 91.58 2009-09-01 91.66 2009-10-01 90.88 2009-11-01 90.24 2009-12-01 90.27 2010-01-01 90.01 2010-02-01 89.62 2010-03-01 89.56 2010-04-01 89.43 2010-05-01 89.51 2010-06-01 89.74 2010-07-01 90.06 2010-08-01 90.26 2010-09-01 90.05 2010-10-01 89.49 2010-11-01 89.43 2010-12-01 89.70 2011-01-01 89.83 2011-02-01 89.76 2011-03-01 89.89 2011-04-01 90.12 2011-05-01 90.49 2011-06-01 91.01 2011-07-01 91.34 2011-08-01 91.66 2011-09-01 92.19 2011-10-01 91.30 2011-11-01 91.24 2011-12-01 91.55 2012-01-01 91.80 2012-02-01 92.07 2012-03-01 92.55 2012-04-01 92.77 2012-05-01 93.26 2012-06-01 93.74 2012-07-01 94.30 2012-08-01 94.44 2012-09-01 94.37 2012-10-01 94.28 2012-11-01 94.03 2012-12-01 94.29 2013-01-01 94.15 2013-02-01 94.12 2013-03-01 94.30 2013-04-01 94.64 2013-05-01 95.17 2013-06-01 95.92 2013-07-01 96.10 2013-08-01 96.29 2013-09-01 95.92 2013-10-01 95.37 2013-11-01 95.27 2013-12-01 95.42 2014-01-01 95.32 2014-02-01 95.06 2014-03-01 95.26 2014-04-01 95.39 2014-05-01 95.98 2014-06-01 96.89 2014-07-01 97.72 2014-08-01 98.08 2014-09-01 98.07 2014-10-01 97.67 2014-11-01 97.54 2014-12-01 98.00 2015-01-01 98.07 2015-02-01 98.27 2015-03-01 98.49 2015-04-01 98.80 2015-05-01 99.22 2015-06-01 99.94 2015-07-01 100.90 2015-08-01 101.41 2015-09-01 101.25 2015-10-01 100.88 2015-11-01 101.14 2015-12-01 101.65 2016-01-01 101.48 2016-02-01 101.59 2016-03-01 102.62 2016-04-01 102.26 2016-05-01 102.07 2016-06-01 103.29 2016-07-01 104.37 2016-08-01 104.45 2016-09-01 103.75 2016-10-01 103.63 2016-11-01 103.74 2016-12-01 104.61 2017-01-01 104.72 2017-02-01 105.29 2017-03-01 105.94 2017-04-01 107.26 2017-05-01 107.41 2017-06-01 109.13 2017-07-01 111.14 2017-08-01 111.61 2017-09-01 109.87 2017-10-01 109.04 2017-11-01 108.84 2017-12-01 109.98 2018-01-01 109.52 2018-02-01 110.01 2018-03-01 110.72 2018-04-01 111.44 2018-05-01 112.05 2018-06-01 113.45 2018-07-01 114.69 2018-08-01 115.01 2018-09-01 114.24 2018-10-01 113.28