Month Index 2015=100 1996-01-01 38.15 1996-02-01 38.18 1996-03-01 37.92 1996-04-01 37.96 1996-05-01 38.41 1996-06-01 38.45 1996-07-01 38.41 1996-08-01 37.92 1996-09-01 37.99 1996-10-01 38.11 1996-11-01 38.11 1996-12-01 38.11 1997-01-01 38.18 1997-02-01 38.41 1997-03-01 38.41 1997-04-01 38.41 1997-05-01 38.41 1997-06-01 39.60 1997-07-01 40.24 1997-08-01 40.36 1997-09-01 40.59 1997-10-01 40.59 1997-11-01 40.74 1997-12-01 40.93 1998-01-01 40.97 1998-02-01 41.27 1998-03-01 43.14 1998-04-01 43.26 1998-05-01 43.33 1998-06-01 43.49 1998-07-01 43.53 1998-08-01 43.64 1998-09-01 43.79 1998-10-01 44.02 1998-11-01 44.10 1998-12-01 44.21 1999-01-01 44.33 1999-02-01 44.52 1999-03-01 46.35 1999-04-01 46.46 1999-05-01 46.54 1999-06-01 46.62 1999-07-01 46.65 1999-08-01 46.69 1999-09-01 46.77 1999-10-01 46.81 1999-11-01 46.88 1999-12-01 47.00 2000-01-01 47.15 2000-02-01 47.26 2000-03-01 48.03 2000-04-01 48.64 2000-05-01 48.71 2000-06-01 49.09 2000-07-01 49.97 2000-08-01 50.28 2000-09-01 50.47 2000-10-01 50.51 2000-11-01 50.58 2000-12-01 50.58 2001-01-01 50.74 2001-02-01 50.88 2001-03-01 52.47 2001-04-01 52.63 2001-05-01 53.19 2001-06-01 53.63 2001-07-01 53.96 2001-08-01 54.40 2001-09-01 54.58 2001-10-01 54.96 2001-11-01 55.20 2001-12-01 55.30 2002-01-01 55.48 2002-02-01 55.76 2002-03-01 57.71 2002-04-01 57.75 2002-05-01 57.78 2002-06-01 57.85 2002-07-01 57.91 2002-08-01 58.00 2002-09-01 58.03 2002-10-01 58.07 2002-11-01 58.15 2002-12-01 58.27 2003-01-01 58.30 2003-02-01 58.83 2003-03-01 60.22 2003-04-01 60.31 2003-05-01 60.36 2003-06-01 60.40 2003-07-01 60.48 2003-08-01 60.57 2003-09-01 60.63 2003-10-01 60.68 2003-11-01 60.73 2003-12-01 60.82 2004-01-01 60.87 2004-02-01 60.93 2004-03-01 61.62 2004-04-01 61.70 2004-05-01 61.93 2004-06-01 62.49 2004-07-01 62.82 2004-08-01 63.09 2004-09-01 63.14 2004-10-01 63.24 2004-11-01 63.32 2004-12-01 63.44 2005-01-01 63.16 2005-02-01 63.44 2005-03-01 64.37 2005-04-01 64.49 2005-05-01 64.63 2005-06-01 64.82 2005-07-01 65.07 2005-08-01 65.23 2005-09-01 65.37 2005-10-01 65.50 2005-11-01 65.63 2005-12-01 65.75 2006-01-01 66.89 2006-02-01 66.98 2006-03-01 68.41 2006-04-01 68.63 2006-05-01 68.76 2006-06-01 68.90 2006-07-01 67.30 2006-08-01 67.47 2006-09-01 68.15 2006-10-01 68.43 2006-11-01 68.63 2006-12-01 68.83 2007-01-01 69.76 2007-02-01 69.73 2007-03-01 71.19 2007-04-01 71.30 2007-05-01 71.42 2007-06-01 71.62 2007-07-01 71.93 2007-08-01 72.57 2007-09-01 72.68 2007-10-01 72.86 2007-11-01 73.14 2007-12-01 73.35 2008-01-01 71.78 2008-02-01 71.88 2008-03-01 72.47 2008-04-01 73.98 2008-05-01 74.62 2008-06-01 75.07 2008-07-01 75.30 2008-08-01 75.96 2008-09-01 76.37 2008-10-01 76.62 2008-11-01 76.90 2008-12-01 73.56 2009-01-01 73.25 2009-02-01 77.12 2009-03-01 77.44 2009-04-01 77.44 2009-05-01 77.50 2009-06-01 77.40 2009-07-01 77.48 2009-08-01 77.58 2009-09-01 79.80 2009-10-01 79.82 2009-11-01 79.94 2009-12-01 80.09 2010-01-01 80.83 2010-02-01 80.98 2010-03-01 80.98 2010-04-01 81.26 2010-05-01 81.28 2010-06-01 81.38 2010-07-01 82.28 2010-08-01 82.41 2010-09-01 82.41 2010-10-01 82.54 2010-11-01 82.67 2010-12-01 82.67 2011-01-01 82.73 2011-02-01 82.81 2011-03-01 82.82 2011-04-01 82.82 2011-05-01 82.99 2011-06-01 83.02 2011-07-01 83.39 2011-08-01 84.68 2011-09-01 85.03 2011-10-01 85.08 2011-11-01 87.10 2011-12-01 87.35 2012-01-01 87.45 2012-02-01 87.57 2012-03-01 87.57 2012-04-01 89.88 2012-05-01 90.26 2012-06-01 90.23 2012-07-01 90.36 2012-08-01 90.37 2012-09-01 90.41 2012-10-01 90.42 2012-11-01 90.64 2012-12-01 90.68 2013-01-01 90.75 2013-02-01 90.75 2013-03-01 90.88 2013-04-01 91.64 2013-05-01 92.08 2013-06-01 93.80 2013-07-01 93.81 2013-08-01 93.91 2013-09-01 93.88 2013-10-01 93.96 2013-11-01 94.22 2013-12-01 94.30 2014-01-01 94.38 2014-02-01 94.35 2014-03-01 94.70 2014-04-01 95.59 2014-05-01 96.05 2014-06-01 96.34 2014-07-01 96.53 2014-08-01 96.75 2014-09-01 96.94 2014-10-01 97.20 2014-11-01 97.50 2014-12-01 97.81 2015-01-01 97.59 2015-02-01 97.58 2015-03-01 97.91 2015-04-01 98.17 2015-05-01 98.29 2015-06-01 98.40 2015-07-01 100.42 2015-08-01 101.51 2015-09-01 102.07 2015-10-01 102.23 2015-11-01 102.83 2015-12-01 103.01 2016-01-01 103.92 2016-02-01 104.90 2016-03-01 105.35 2016-04-01 109.02 2016-05-01 109.95 2016-06-01 110.26 2016-07-01 110.78 2016-08-01 112.42 2016-09-01 112.48 2016-10-01 112.77 2016-11-01 113.41 2016-12-01 113.72 2017-01-01 114.03 2017-02-01 114.47 2017-03-01 114.51 2017-04-01 115.03 2017-05-01 115.46 2017-06-01 115.46 2017-07-01 119.42 2017-08-01 120.58 2017-09-01 120.60 2017-10-01 120.85 2017-11-01 121.78 2017-12-01 121.91 2018-01-01 122.09 2018-02-01 122.32 2018-03-01 122.86 2018-04-01 123.34 2018-05-01 123.71 2018-06-01 124.08 2018-07-01 126.90 2018-08-01 127.75 2018-09-01 128.23 2018-10-01 128.12