Month Index 2015=100 1996-01-01 39.95 1996-02-01 40.80 1996-03-01 41.68 1996-04-01 41.86 1996-05-01 41.94 1996-06-01 42.57 1996-07-01 42.11 1996-08-01 41.15 1996-09-01 41.14 1996-10-01 41.26 1996-11-01 41.40 1996-12-01 41.80 1997-01-01 42.68 1997-02-01 42.77 1997-03-01 42.96 1997-04-01 43.07 1997-05-01 43.32 1997-06-01 43.49 1997-07-01 42.81 1997-08-01 42.03 1997-09-01 41.79 1997-10-01 42.39 1997-11-01 42.81 1997-12-01 42.95 1998-01-01 43.50 1998-02-01 43.63 1998-03-01 43.83 1998-04-01 44.07 1998-05-01 44.01 1998-06-01 44.27 1998-07-01 43.40 1998-08-01 42.91 1998-09-01 42.80 1998-10-01 42.91 1998-11-01 43.13 1998-12-01 43.28 1999-01-01 43.82 1999-02-01 43.88 1999-03-01 43.74 1999-04-01 43.44 1999-05-01 43.79 1999-06-01 44.02 1999-07-01 42.93 1999-08-01 42.47 1999-09-01 42.47 1999-10-01 43.11 1999-11-01 43.71 1999-12-01 43.91 2000-01-01 44.45 2000-02-01 44.72 2000-03-01 44.38 2000-04-01 44.38 2000-05-01 44.32 2000-06-01 44.46 2000-07-01 43.98 2000-08-01 43.41 2000-09-01 43.38 2000-10-01 43.60 2000-11-01 43.80 2000-12-01 44.22 2001-01-01 44.87 2001-02-01 44.93 2001-03-01 45.24 2001-04-01 45.60 2001-05-01 46.48 2001-06-01 47.14 2001-07-01 46.63 2001-08-01 45.86 2001-09-01 46.12 2001-10-01 46.19 2001-11-01 46.57 2001-12-01 47.41 2002-01-01 48.54 2002-02-01 48.33 2002-03-01 48.29 2002-04-01 48.03 2002-05-01 48.13 2002-06-01 47.84 2002-07-01 47.23 2002-08-01 46.31 2002-09-01 46.56 2002-10-01 46.99 2002-11-01 47.41 2002-12-01 47.92 2003-01-01 48.60 2003-02-01 48.88 2003-03-01 49.08 2003-04-01 49.08 2003-05-01 49.17 2003-06-01 50.00 2003-07-01 49.52 2003-08-01 48.12 2003-09-01 47.74 2003-10-01 47.96 2003-11-01 48.54 2003-12-01 49.03 2004-01-01 50.09 2004-02-01 50.82 2004-03-01 51.42 2004-04-01 51.77 2004-05-01 52.11 2004-06-01 52.86 2004-07-01 53.41 2004-08-01 53.14 2004-09-01 52.43 2004-10-01 52.34 2004-11-01 52.82 2004-12-01 53.49 2005-01-01 54.08 2005-02-01 55.29 2005-03-01 55.56 2005-04-01 55.87 2005-05-01 56.93 2005-06-01 57.68 2005-07-01 57.29 2005-08-01 56.71 2005-09-01 56.69 2005-10-01 57.07 2005-11-01 57.85 2005-12-01 58.05 2006-01-01 59.25 2006-02-01 60.04 2006-03-01 59.66 2006-04-01 59.97 2006-05-01 60.93 2006-06-01 61.22 2006-07-01 62.51 2006-08-01 61.72 2006-09-01 61.44 2006-10-01 62.05 2006-11-01 63.07 2006-12-01 63.46 2007-01-01 64.74 2007-02-01 65.30 2007-03-01 66.07 2007-04-01 66.86 2007-05-01 67.27 2007-06-01 68.63 2007-07-01 70.47 2007-08-01 70.38 2007-09-01 71.20 2007-10-01 73.09 2007-11-01 75.10 2007-12-01 76.21 2008-01-01 80.78 2008-02-01 82.67 2008-03-01 83.44 2008-04-01 84.48 2008-05-01 85.52 2008-06-01 86.58 2008-07-01 87.43 2008-08-01 86.15 2008-09-01 86.19 2008-10-01 86.74 2008-11-01 86.79 2008-12-01 86.90 2009-01-01 90.22 2009-02-01 92.02 2009-03-01 91.14 2009-04-01 90.22 2009-05-01 90.09 2009-06-01 89.89 2009-07-01 90.14 2009-08-01 88.27 2009-09-01 87.42 2009-10-01 87.49 2009-11-01 86.63 2009-12-01 86.76 2010-01-01 88.13 2010-02-01 88.57 2010-03-01 89.13 2010-04-01 89.47 2010-05-01 89.37 2010-06-01 89.73 2010-07-01 90.29 2010-08-01 88.94 2010-09-01 89.71 2010-10-01 90.65 2010-11-01 91.47 2010-12-01 92.44 2011-01-01 94.26 2011-02-01 95.59 2011-03-01 95.77 2011-04-01 96.65 2011-05-01 97.47 2011-06-01 97.75 2011-07-01 97.09 2011-08-01 95.56 2011-09-01 96.21 2011-10-01 96.41 2011-11-01 96.63 2011-12-01 97.18 2012-01-01 97.73 2012-02-01 98.62 2012-03-01 99.27 2012-04-01 99.29 2012-05-01 99.51 2012-06-01 99.53 2012-07-01 98.80 2012-08-01 97.34 2012-09-01 97.53 2012-10-01 98.32 2012-11-01 99.18 2012-12-01 99.51 2013-01-01 100.31 2013-02-01 100.20 2013-03-01 100.35 2013-04-01 100.73 2013-05-01 101.15 2013-06-01 101.96 2013-07-01 101.47 2013-08-01 99.21 2013-09-01 98.94 2013-10-01 99.41 2013-11-01 98.49 2013-12-01 99.14 2014-01-01 100.83 2014-02-01 101.31 2014-03-01 100.40 2014-04-01 101.54 2014-05-01 101.04 2014-06-01 101.79 2014-07-01 101.12 2014-08-01 99.69 2014-09-01 99.64 2014-10-01 99.47 2014-11-01 99.64 2014-12-01 99.33 2015-01-01 99.35 2015-02-01 99.82 2015-03-01 100.06 2015-04-01 100.77 2015-05-01 101.28 2015-06-01 100.53 2015-07-01 99.92 2015-08-01 99.52 2015-09-01 99.05 2015-10-01 99.65 2015-11-01 100.18 2015-12-01 99.87 2016-01-01 99.80 2016-02-01 101.18 2016-03-01 101.43 2016-04-01 101.91 2016-05-01 102.61 2016-06-01 101.95 2016-07-01 101.60 2016-08-01 100.46 2016-09-01 100.70 2016-10-01 101.76 2016-11-01 102.59 2016-12-01 103.76 2017-01-01 105.02 2017-02-01 106.07 2017-03-01 106.10 2017-04-01 106.46 2017-05-01 106.78 2017-06-01 107.20 2017-07-01 107.28 2017-08-01 105.66 2017-09-01 105.30 2017-10-01 106.18 2017-11-01 106.48 2017-12-01 106.64 2018-01-01 106.89 2018-02-01 107.23 2018-03-01 108.40 2018-04-01 107.86 2018-05-01 108.30 2018-06-01 108.80 2018-07-01 107.80 2018-08-01 107.30 2018-09-01 107.86 2018-10-01 108.47