Month Index 2015=100 1996-01-01 33.77 1996-02-01 33.92 1996-03-01 33.96 1996-04-01 34.04 1996-05-01 34.09 1996-06-01 34.11 1996-07-01 34.11 1996-08-01 34.27 1996-09-01 34.31 1996-10-01 34.32 1996-11-01 34.64 1996-12-01 35.08 1997-01-01 35.52 1997-02-01 35.68 1997-03-01 36.13 1997-04-01 36.27 1997-05-01 36.33 1997-06-01 36.38 1997-07-01 36.40 1997-08-01 36.54 1997-09-01 36.88 1997-10-01 36.93 1997-11-01 36.95 1997-12-01 37.16 1998-01-01 37.59 1998-02-01 37.74 1998-03-01 38.01 1998-04-01 38.15 1998-05-01 38.61 1998-06-01 38.63 1998-07-01 38.66 1998-08-01 38.54 1998-09-01 38.54 1998-10-01 38.62 1998-11-01 38.64 1998-12-01 38.91 1999-01-01 39.45 1999-02-01 39.51 1999-03-01 39.85 1999-04-01 40.01 1999-05-01 40.01 1999-06-01 40.05 1999-07-01 40.30 1999-08-01 40.36 1999-09-01 40.37 1999-10-01 40.78 1999-11-01 40.79 1999-12-01 40.90 2000-01-01 41.19 2000-02-01 41.34 2000-03-01 41.35 2000-04-01 41.92 2000-05-01 41.96 2000-06-01 42.03 2000-07-01 42.05 2000-08-01 42.15 2000-09-01 42.25 2000-10-01 42.39 2000-11-01 42.57 2000-12-01 42.58 2001-01-01 42.85 2001-02-01 43.25 2001-03-01 43.41 2001-04-01 43.67 2001-05-01 43.74 2001-06-01 43.82 2001-07-01 43.86 2001-08-01 43.90 2001-09-01 44.08 2001-10-01 44.21 2001-11-01 44.22 2001-12-01 44.27 2002-01-01 45.41 2002-02-01 45.42 2002-03-01 45.52 2002-04-01 45.82 2002-05-01 45.98 2002-06-01 46.13 2002-07-01 46.19 2002-08-01 46.30 2002-09-01 46.35 2002-10-01 46.36 2002-11-01 46.40 2002-12-01 46.56 2003-01-01 48.05 2003-02-01 48.42 2003-03-01 48.46 2003-04-01 49.06 2003-05-01 49.11 2003-06-01 49.17 2003-07-01 49.33 2003-08-01 49.39 2003-09-01 49.49 2003-10-01 49.96 2003-11-01 50.86 2003-12-01 50.98 2004-01-01 51.65 2004-02-01 51.80 2004-03-01 53.93 2004-04-01 54.33 2004-05-01 54.69 2004-06-01 54.85 2004-07-01 55.01 2004-08-01 55.06 2004-09-01 55.11 2004-10-01 55.13 2004-11-01 55.14 2004-12-01 56.88 2005-01-01 57.08 2005-02-01 57.19 2005-03-01 57.23 2005-04-01 57.65 2005-05-01 57.74 2005-06-01 57.86 2005-07-01 58.14 2005-08-01 58.18 2005-09-01 59.11 2005-10-01 59.21 2005-11-01 59.29 2005-12-01 59.30 2006-01-01 59.30 2006-02-01 59.31 2006-03-01 59.68 2006-04-01 59.92 2006-05-01 60.04 2006-06-01 60.31 2006-07-01 60.55 2006-08-01 60.60 2006-09-01 60.71 2006-10-01 61.62 2006-11-01 61.67 2006-12-01 61.82 2007-01-01 62.44 2007-02-01 62.79 2007-03-01 62.88 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 64.53 2007-10-01 64.58 2007-11-01 64.71 2007-12-01 64.77 2008-01-01 65.43 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 67.08 2008-08-01 67.43 2008-09-01 67.78 2008-10-01 68.01 2008-11-01 68.40 2008-12-01 68.57 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 71.68 2009-07-01 72.51 2009-08-01 72.64 2009-09-01 72.92 2009-10-01 73.09 2009-11-01 73.72 2009-12-01 74.31 2010-01-01 75.52 2010-02-01 75.81 2010-03-01 76.12 2010-04-01 77.04 2010-05-01 77.45 2010-06-01 77.87 2010-07-01 78.45 2010-08-01 78.55 2010-09-01 78.53 2010-10-01 78.81 2010-11-01 79.41 2010-12-01 80.06 2011-01-01 80.72 2011-02-01 80.85 2011-03-01 80.96 2011-04-01 81.78 2011-05-01 82.16 2011-06-01 82.11 2011-07-01 82.64 2011-08-01 82.96 2011-09-01 83.50 2011-10-01 84.39 2011-11-01 84.73 2011-12-01 84.83 2012-01-01 85.12 2012-02-01 85.62 2012-03-01 86.11 2012-04-01 87.30 2012-05-01 87.64 2012-06-01 87.82 2012-07-01 88.15 2012-08-01 88.23 2012-09-01 88.50 2012-10-01 89.44 2012-11-01 89.54 2012-12-01 89.65 2013-01-01 90.20 2013-02-01 90.65 2013-03-01 91.21 2013-04-01 91.79 2013-05-01 91.90 2013-06-01 92.00 2013-07-01 93.02 2013-08-01 93.42 2013-09-01 93.76 2013-10-01 93.94 2013-11-01 94.18 2013-12-01 94.34 2014-01-01 94.90 2014-02-01 95.35 2014-03-01 95.67 2014-04-01 96.19 2014-05-01 96.34 2014-06-01 96.48 2014-07-01 96.69 2014-08-01 96.85 2014-09-01 97.20 2014-10-01 97.55 2014-11-01 97.76 2014-12-01 97.81 2015-01-01 97.98 2015-02-01 98.82 2015-03-01 99.21 2015-04-01 99.72 2015-05-01 99.84 2015-06-01 100.05 2015-07-01 100.37 2015-08-01 100.50 2015-09-01 100.62 2015-10-01 100.80 2015-11-01 101.04 2015-12-01 101.05 2016-01-01 101.14 2016-02-01 101.33 2016-03-01 101.60 2016-04-01 102.21 2016-05-01 102.87 2016-06-01 103.10 2016-07-01 103.28 2016-08-01 103.58 2016-09-01 103.70 2016-10-01 103.75 2016-11-01 103.82 2016-12-01 103.92 2017-01-01 104.11 2017-02-01 104.46 2017-03-01 105.06 2017-04-01 105.97 2017-05-01 106.26 2017-06-01 106.65 2017-07-01 106.89 2017-08-01 107.12 2017-09-01 107.27 2017-10-01 107.46 2017-11-01 107.91 2017-12-01 108.60 2018-01-01 108.81 2018-02-01 108.96 2018-03-01 111.13 2018-04-01 112.11 2018-05-01 112.54 2018-06-01 112.87 2018-07-01 113.05 2018-08-01 113.02 2018-09-01 113.05 2018-10-01 113.19