Month Index 2015=100 1996-01-01 37.96 1996-02-01 38.31 1996-03-01 38.92 1996-04-01 39.24 1996-05-01 39.78 1996-06-01 39.78 1996-07-01 40.32 1996-08-01 40.51 1996-09-01 40.62 1996-10-01 40.80 1996-11-01 40.80 1996-12-01 40.98 1997-01-01 41.13 1997-02-01 41.41 1997-03-01 41.61 1997-04-01 42.14 1997-05-01 42.14 1997-06-01 42.29 1997-07-01 42.49 1997-08-01 42.96 1997-09-01 43.11 1997-10-01 43.40 1997-11-01 43.40 1997-12-01 43.56 1998-01-01 43.68 1998-02-01 43.87 1998-03-01 43.87 1998-04-01 43.98 1998-05-01 43.98 1998-06-01 43.98 1998-07-01 44.12 1998-08-01 44.31 1998-09-01 44.45 1998-10-01 44.58 1998-11-01 44.62 1998-12-01 44.62 1999-01-01 44.62 1999-02-01 44.90 1999-03-01 44.90 1999-04-01 44.90 1999-05-01 44.75 1999-06-01 44.92 1999-07-01 44.92 1999-08-01 45.07 1999-09-01 45.20 1999-10-01 45.46 1999-11-01 45.73 1999-12-01 45.86 2000-01-01 46.02 2000-02-01 46.13 2000-03-01 45.99 2000-04-01 45.99 2000-05-01 45.99 2000-06-01 46.02 2000-07-01 46.02 2000-08-01 46.02 2000-09-01 46.16 2000-10-01 46.14 2000-11-01 46.42 2000-12-01 46.50 2001-01-01 46.57 2001-02-01 46.60 2001-03-01 46.54 2001-04-01 46.98 2001-05-01 47.42 2001-06-01 47.52 2001-07-01 47.56 2001-08-01 47.60 2001-09-01 47.74 2001-10-01 47.77 2001-11-01 48.06 2001-12-01 48.17 2002-01-01 48.43 2002-02-01 48.58 2002-03-01 48.71 2002-04-01 48.75 2002-05-01 48.95 2002-06-01 49.06 2002-07-01 49.33 2002-08-01 49.37 2002-09-01 49.57 2002-10-01 49.66 2002-11-01 49.83 2002-12-01 50.14 2003-01-01 50.21 2003-02-01 50.47 2003-03-01 50.64 2003-04-01 50.58 2003-05-01 51.06 2003-06-01 51.42 2003-07-01 51.55 2003-08-01 51.75 2003-09-01 51.58 2003-10-01 51.86 2003-11-01 52.01 2003-12-01 52.10 2004-01-01 52.19 2004-02-01 52.71 2004-03-01 52.99 2004-04-01 53.32 2004-05-01 54.18 2004-06-01 54.59 2004-07-01 54.74 2004-08-01 55.42 2004-09-01 55.62 2004-10-01 56.24 2004-11-01 56.44 2004-12-01 56.89 2005-01-01 57.32 2005-02-01 57.47 2005-03-01 57.80 2005-04-01 57.96 2005-05-01 59.24 2005-06-01 59.61 2005-07-01 60.06 2005-08-01 60.59 2005-09-01 60.90 2005-10-01 61.32 2005-11-01 61.87 2005-12-01 62.00 2006-01-01 62.24 2006-02-01 62.62 2006-03-01 63.14 2006-04-01 63.83 2006-05-01 66.27 2006-06-01 66.11 2006-07-01 66.53 2006-08-01 67.06 2006-09-01 67.70 2006-10-01 68.65 2006-11-01 69.34 2006-12-01 69.54 2007-01-01 71.23 2007-02-01 71.54 2007-03-01 72.36 2007-04-01 75.27 2007-05-01 76.06 2007-06-01 76.53 2007-07-01 77.66 2007-08-01 79.49 2007-09-01 80.68 2007-10-01 81.61 2007-11-01 82.18 2007-12-01 83.64 2008-01-01 84.92 2008-02-01 85.97 2008-03-01 87.08 2008-04-01 88.74 2008-05-01 91.29 2008-06-01 92.14 2008-07-01 92.83 2008-08-01 93.28 2008-09-01 94.65 2008-10-01 94.65 2008-11-01 94.72 2008-12-01 95.09 2009-01-01 96.38 2009-02-01 96.30 2009-03-01 95.32 2009-04-01 94.29 2009-05-01 92.89 2009-06-01 91.78 2009-07-01 91.01 2009-08-01 90.77 2009-09-01 88.99 2009-10-01 88.48 2009-11-01 88.56 2009-12-01 88.17 2010-01-01 87.48 2010-02-01 87.20 2010-03-01 87.18 2010-04-01 86.94 2010-05-01 86.74 2010-06-01 86.46 2010-07-01 86.41 2010-08-01 86.39 2010-09-01 86.33 2010-10-01 86.34 2010-11-01 86.16 2010-12-01 86.19 2011-01-01 86.25 2011-02-01 86.37 2011-03-01 86.57 2011-04-01 86.90 2011-05-01 86.99 2011-06-01 86.99 2011-07-01 87.29 2011-08-01 87.56 2011-09-01 87.48 2011-10-01 87.71 2011-11-01 87.87 2011-12-01 87.97 2012-01-01 87.88 2012-02-01 87.91 2012-03-01 87.97 2012-04-01 88.10 2012-05-01 88.57 2012-06-01 88.81 2012-07-01 89.30 2012-08-01 89.31 2012-09-01 89.44 2012-10-01 89.72 2012-11-01 90.03 2012-12-01 90.02 2013-01-01 90.43 2013-02-01 90.46 2013-03-01 90.83 2013-04-01 91.08 2013-05-01 91.24 2013-06-01 91.06 2013-07-01 91.14 2013-08-01 91.23 2013-09-01 92.15 2013-10-01 93.61 2013-11-01 93.70 2013-12-01 93.83 2014-01-01 95.36 2014-02-01 95.47 2014-03-01 95.44 2014-04-01 95.50 2014-05-01 95.90 2014-06-01 96.20 2014-07-01 96.62 2014-08-01 97.36 2014-09-01 97.85 2014-10-01 97.90 2014-11-01 98.20 2014-12-01 98.13 2015-01-01 98.91 2015-02-01 98.79 2015-03-01 99.06 2015-04-01 99.23 2015-05-01 99.55 2015-06-01 99.81 2015-07-01 100.66 2015-08-01 100.71 2015-09-01 100.72 2015-10-01 100.85 2015-11-01 100.90 2015-12-01 100.81 2016-01-01 101.00 2016-02-01 101.09 2016-03-01 101.24 2016-04-01 101.41 2016-05-01 101.47 2016-06-01 101.80 2016-07-01 102.11 2016-08-01 102.50 2016-09-01 102.89 2016-10-01 102.91 2016-11-01 103.00 2016-12-01 103.34 2017-01-01 103.57 2017-02-01 103.27 2017-03-01 103.39 2017-04-01 103.68 2017-05-01 103.84 2017-06-01 103.97 2017-07-01 104.01 2017-08-01 104.13 2017-09-01 104.38 2017-10-01 104.47 2017-11-01 105.18 2017-12-01 105.39 2018-01-01 105.47 2018-02-01 105.68 2018-03-01 106.41 2018-04-01 106.88 2018-05-01 107.15 2018-06-01 107.47 2018-07-01 107.69 2018-08-01 107.85 2018-09-01 107.98 2018-10-01 108.82