Month Index 2015=100 1996-01-01 35.85 1996-02-01 36.46 1996-03-01 37.14 1996-04-01 37.14 1996-05-01 37.26 1996-06-01 38.49 1996-07-01 38.44 1996-08-01 37.12 1996-09-01 37.04 1996-10-01 37.90 1996-11-01 38.06 1996-12-01 38.47 1997-01-01 39.57 1997-02-01 39.76 1997-03-01 39.91 1997-04-01 39.89 1997-05-01 40.50 1997-06-01 40.99 1997-07-01 40.31 1997-08-01 39.20 1997-09-01 38.82 1997-10-01 39.35 1997-11-01 39.57 1997-12-01 39.77 1998-01-01 40.92 1998-02-01 41.07 1998-03-01 41.24 1998-04-01 41.61 1998-05-01 41.68 1998-06-01 42.15 1998-07-01 40.99 1998-08-01 40.22 1998-09-01 40.03 1998-10-01 40.30 1998-11-01 40.57 1998-12-01 40.69 1999-01-01 41.50 1999-02-01 41.49 1999-03-01 41.27 1999-04-01 41.20 1999-05-01 41.69 1999-06-01 42.16 1999-07-01 40.91 1999-08-01 40.41 1999-09-01 40.29 1999-10-01 40.94 1999-11-01 41.64 1999-12-01 41.97 2000-01-01 42.62 2000-02-01 42.86 2000-03-01 42.56 2000-04-01 42.89 2000-05-01 43.01 2000-06-01 43.36 2000-07-01 42.85 2000-08-01 42.19 2000-09-01 42.14 2000-10-01 42.51 2000-11-01 42.83 2000-12-01 43.46 2001-01-01 44.13 2001-02-01 44.11 2001-03-01 44.46 2001-04-01 44.61 2001-05-01 45.74 2001-06-01 46.56 2001-07-01 45.83 2001-08-01 44.68 2001-09-01 44.87 2001-10-01 44.94 2001-11-01 45.20 2001-12-01 46.10 2002-01-01 47.52 2002-02-01 47.31 2002-03-01 47.34 2002-04-01 47.18 2002-05-01 47.32 2002-06-01 47.01 2002-07-01 46.14 2002-08-01 44.69 2002-09-01 44.89 2002-10-01 45.41 2002-11-01 45.73 2002-12-01 46.23 2003-01-01 47.02 2003-02-01 47.78 2003-03-01 48.30 2003-04-01 48.13 2003-05-01 48.07 2003-06-01 49.04 2003-07-01 48.52 2003-08-01 46.74 2003-09-01 46.57 2003-10-01 47.17 2003-11-01 48.03 2003-12-01 48.42 2004-01-01 49.65 2004-02-01 49.81 2004-03-01 50.29 2004-04-01 50.31 2004-05-01 51.35 2004-06-01 52.14 2004-07-01 52.63 2004-08-01 52.21 2004-09-01 51.26 2004-10-01 51.56 2004-11-01 52.09 2004-12-01 53.18 2005-01-01 53.82 2005-02-01 55.40 2005-03-01 55.63 2005-04-01 56.16 2005-05-01 56.86 2005-06-01 57.84 2005-07-01 57.64 2005-08-01 57.07 2005-09-01 57.65 2005-10-01 58.76 2005-11-01 58.99 2005-12-01 58.98 2006-01-01 60.79 2006-02-01 61.72 2006-03-01 61.32 2006-04-01 62.13 2006-05-01 64.24 2006-06-01 64.52 2006-07-01 65.83 2006-08-01 64.57 2006-09-01 62.94 2006-10-01 63.10 2006-11-01 64.37 2006-12-01 64.66 2007-01-01 66.43 2007-02-01 66.36 2007-03-01 67.19 2007-04-01 68.35 2007-05-01 69.18 2007-06-01 70.64 2007-07-01 71.82 2007-08-01 70.65 2007-09-01 70.99 2007-10-01 73.54 2007-11-01 75.34 2007-12-01 76.02 2008-01-01 77.78 2008-02-01 78.60 2008-03-01 80.40 2008-04-01 83.77 2008-05-01 85.70 2008-06-01 87.73 2008-07-01 88.99 2008-08-01 86.35 2008-09-01 86.11 2008-10-01 89.51 2008-11-01 88.25 2008-12-01 87.49 2009-01-01 89.62 2009-02-01 90.97 2009-03-01 90.55 2009-04-01 89.66 2009-05-01 88.90 2009-06-01 88.66 2009-07-01 86.92 2009-08-01 84.92 2009-09-01 83.82 2009-10-01 83.37 2009-11-01 83.24 2009-12-01 83.01 2010-01-01 84.82 2010-02-01 85.64 2010-03-01 86.92 2010-04-01 89.73 2010-05-01 90.18 2010-06-01 91.68 2010-07-01 92.55 2010-08-01 90.37 2010-09-01 89.80 2010-10-01 89.58 2010-11-01 90.39 2010-12-01 92.21 2011-01-01 94.80 2011-02-01 95.50 2011-03-01 96.45 2011-04-01 98.88 2011-05-01 99.35 2011-06-01 99.83 2011-07-01 99.57 2011-08-01 97.95 2011-09-01 98.10 2011-10-01 98.38 2011-11-01 99.06 2011-12-01 98.38 2012-01-01 102.21 2012-02-01 103.63 2012-03-01 104.51 2012-04-01 104.92 2012-05-01 104.31 2012-06-01 104.17 2012-07-01 103.83 2012-08-01 103.58 2012-09-01 104.34 2012-10-01 104.77 2012-11-01 104.00 2012-12-01 104.69 2013-01-01 105.10 2013-02-01 104.86 2013-03-01 104.89 2013-04-01 104.36 2013-05-01 104.64 2013-06-01 105.62 2013-07-01 104.98 2013-08-01 102.24 2013-09-01 101.62 2013-10-01 101.74 2013-11-01 101.61 2013-12-01 102.10 2014-01-01 103.87 2014-02-01 103.58 2014-03-01 103.18 2014-04-01 103.27 2014-05-01 102.87 2014-06-01 103.28 2014-07-01 102.93 2014-08-01 100.65 2014-09-01 100.95 2014-10-01 101.03 2014-11-01 100.17 2014-12-01 98.43 2015-01-01 99.60 2015-02-01 100.74 2015-03-01 101.55 2015-04-01 102.58 2015-05-01 103.95 2015-06-01 102.81 2015-07-01 101.04 2015-08-01 98.59 2015-09-01 97.03 2015-10-01 97.33 2015-11-01 97.71 2015-12-01 97.06 2016-01-01 96.36 2016-02-01 96.10 2016-03-01 95.91 2016-04-01 96.75 2016-05-01 97.06 2016-06-01 97.35 2016-07-01 96.38 2016-08-01 94.42 2016-09-01 94.83 2016-10-01 96.37 2016-11-01 97.16 2016-12-01 98.73 2017-01-01 100.60 2017-02-01 101.85 2017-03-01 101.37 2017-04-01 100.91 2017-05-01 100.91 2017-06-01 101.10 2017-07-01 100.64 2017-08-01 98.81 2017-09-01 99.25 2017-10-01 100.24 2017-11-01 101.24 2017-12-01 102.12 2018-01-01 103.20 2018-02-01 103.53 2018-03-01 103.71 2018-04-01 103.71 2018-05-01 104.86 2018-06-01 106.17 2018-07-01 105.59 2018-08-01 104.47 2018-09-01 105.75 2018-10-01 107.24