Month Index 2015=100 1996-01-01 33.74 1996-02-01 33.89 1996-03-01 33.93 1996-04-01 34.00 1996-05-01 34.05 1996-06-01 34.07 1996-07-01 34.08 1996-08-01 34.23 1996-09-01 34.27 1996-10-01 34.29 1996-11-01 34.60 1996-12-01 35.04 1997-01-01 35.50 1997-02-01 35.66 1997-03-01 36.10 1997-04-01 36.25 1997-05-01 36.31 1997-06-01 36.36 1997-07-01 36.38 1997-08-01 36.51 1997-09-01 36.85 1997-10-01 36.90 1997-11-01 36.92 1997-12-01 37.13 1998-01-01 37.59 1998-02-01 37.74 1998-03-01 38.01 1998-04-01 38.15 1998-05-01 38.60 1998-06-01 38.62 1998-07-01 38.65 1998-08-01 38.54 1998-09-01 38.54 1998-10-01 38.61 1998-11-01 38.64 1998-12-01 38.91 1999-01-01 39.44 1999-02-01 39.51 1999-03-01 39.84 1999-04-01 40.00 1999-05-01 40.01 1999-06-01 40.04 1999-07-01 40.29 1999-08-01 40.35 1999-09-01 40.37 1999-10-01 40.78 1999-11-01 40.78 1999-12-01 40.89 2000-01-01 41.20 2000-02-01 41.35 2000-03-01 41.36 2000-04-01 41.92 2000-05-01 41.96 2000-06-01 42.04 2000-07-01 42.05 2000-08-01 42.15 2000-09-01 42.26 2000-10-01 42.40 2000-11-01 42.58 2000-12-01 42.59 2001-01-01 42.86 2001-02-01 43.26 2001-03-01 43.42 2001-04-01 43.68 2001-05-01 43.75 2001-06-01 43.83 2001-07-01 43.87 2001-08-01 43.92 2001-09-01 44.09 2001-10-01 44.22 2001-11-01 44.23 2001-12-01 44.28 2002-01-01 45.42 2002-02-01 45.43 2002-03-01 45.53 2002-04-01 45.83 2002-05-01 45.98 2002-06-01 46.13 2002-07-01 46.19 2002-08-01 46.31 2002-09-01 46.35 2002-10-01 46.36 2002-11-01 46.41 2002-12-01 46.56 2003-01-01 48.05 2003-02-01 48.43 2003-03-01 48.47 2003-04-01 49.06 2003-05-01 49.10 2003-06-01 49.17 2003-07-01 49.32 2003-08-01 49.38 2003-09-01 49.49 2003-10-01 49.96 2003-11-01 50.84 2003-12-01 50.97 2004-01-01 51.69 2004-02-01 51.84 2004-03-01 53.96 2004-04-01 54.36 2004-05-01 54.71 2004-06-01 54.87 2004-07-01 55.03 2004-08-01 55.08 2004-09-01 55.13 2004-10-01 55.15 2004-11-01 55.16 2004-12-01 56.89 2005-01-01 57.10 2005-02-01 57.21 2005-03-01 57.24 2005-04-01 57.66 2005-05-01 57.76 2005-06-01 57.88 2005-07-01 58.15 2005-08-01 58.20 2005-09-01 59.12 2005-10-01 59.22 2005-11-01 59.30 2005-12-01 59.31 2006-01-01 59.32 2006-02-01 59.33 2006-03-01 59.70 2006-04-01 59.93 2006-05-01 60.05 2006-06-01 60.32 2006-07-01 60.56 2006-08-01 60.61 2006-09-01 60.72 2006-10-01 61.62 2006-11-01 61.68 2006-12-01 61.82 2007-01-01 62.45 2007-02-01 62.79 2007-03-01 62.89 2007-04-01 63.27 2007-05-01 63.37 2007-06-01 63.53 2007-07-01 63.78 2007-08-01 64.36 2007-09-01 64.52 2007-10-01 64.58 2007-11-01 64.71 2007-12-01 64.76 2008-01-01 65.44 2008-02-01 65.77 2008-03-01 65.97 2008-04-01 66.35 2008-05-01 66.50 2008-06-01 66.62 2008-07-01 67.07 2008-08-01 67.43 2008-09-01 67.77 2008-10-01 68.01 2008-11-01 68.39 2008-12-01 68.56 2009-01-01 68.93 2009-02-01 69.31 2009-03-01 69.77 2009-04-01 70.32 2009-05-01 70.65 2009-06-01 71.67 2009-07-01 72.50 2009-08-01 72.63 2009-09-01 72.92 2009-10-01 73.08 2009-11-01 73.70 2009-12-01 74.29 2010-01-01 75.52 2010-02-01 75.81 2010-03-01 76.12 2010-04-01 77.04 2010-05-01 77.44 2010-06-01 77.86 2010-07-01 78.44 2010-08-01 78.53 2010-09-01 78.52 2010-10-01 78.80 2010-11-01 79.39 2010-12-01 80.04 2011-01-01 80.75 2011-02-01 80.88 2011-03-01 80.99 2011-04-01 81.80 2011-05-01 82.18 2011-06-01 82.13 2011-07-01 82.65 2011-08-01 82.97 2011-09-01 83.51 2011-10-01 84.39 2011-11-01 84.73 2011-12-01 84.83 2012-01-01 85.14 2012-02-01 85.63 2012-03-01 86.12 2012-04-01 87.30 2012-05-01 87.64 2012-06-01 87.81 2012-07-01 88.14 2012-08-01 88.22 2012-09-01 88.49 2012-10-01 89.42 2012-11-01 89.52 2012-12-01 89.63 2013-01-01 90.20 2013-02-01 90.66 2013-03-01 91.21 2013-04-01 91.78 2013-05-01 91.90 2013-06-01 92.00 2013-07-01 93.01 2013-08-01 93.41 2013-09-01 93.75 2013-10-01 93.92 2013-11-01 94.16 2013-12-01 94.33 2014-01-01 94.89 2014-02-01 95.35 2014-03-01 95.67 2014-04-01 96.18 2014-05-01 96.34 2014-06-01 96.48 2014-07-01 96.68 2014-08-01 96.84 2014-09-01 97.19 2014-10-01 97.53 2014-11-01 97.75 2014-12-01 97.79 2015-01-01 97.99 2015-02-01 98.82 2015-03-01 99.22 2015-04-01 99.72 2015-05-01 99.85 2015-06-01 100.05 2015-07-01 100.37 2015-08-01 100.50 2015-09-01 100.61 2015-10-01 100.79 2015-11-01 101.03 2015-12-01 101.04 2016-01-01 101.15 2016-02-01 101.36 2016-03-01 101.62 2016-04-01 102.24 2016-05-01 102.89 2016-06-01 103.12 2016-07-01 103.30 2016-08-01 103.59 2016-09-01 103.72 2016-10-01 103.77 2016-11-01 103.84 2016-12-01 103.93 2017-01-01 104.14 2017-02-01 104.51 2017-03-01 105.11 2017-04-01 106.01 2017-05-01 106.29 2017-06-01 106.69 2017-07-01 106.93 2017-08-01 107.15 2017-09-01 107.30 2017-10-01 107.49 2017-11-01 107.93 2017-12-01 108.62 2018-01-01 108.84 2018-02-01 108.99 2018-03-01 111.15 2018-04-01 112.11 2018-05-01 112.54 2018-06-01 112.87 2018-07-01 113.06 2018-08-01 113.02 2018-09-01 113.06 2018-10-01 113.19