Month Index 2015=100 1996-01-01 40.93 1996-02-01 41.28 1996-03-01 41.43 1996-04-01 41.65 1996-05-01 41.95 1996-06-01 42.27 1996-07-01 42.41 1996-08-01 42.56 1996-09-01 42.89 1996-10-01 43.23 1996-11-01 43.46 1996-12-01 43.65 1997-01-01 43.85 1997-02-01 44.30 1997-03-01 44.47 1997-04-01 44.55 1997-05-01 44.87 1997-06-01 44.95 1997-07-01 45.26 1997-08-01 45.27 1997-09-01 45.54 1997-10-01 45.75 1997-11-01 45.95 1997-12-01 46.08 1998-01-01 46.45 1998-02-01 47.02 1998-03-01 47.39 1998-04-01 47.54 1998-05-01 47.97 1998-06-01 48.23 1998-07-01 48.38 1998-08-01 48.61 1998-09-01 48.78 1998-10-01 49.12 1998-11-01 49.35 1998-12-01 49.56 1999-01-01 49.93 1999-02-01 50.18 1999-03-01 50.36 1999-04-01 50.59 1999-05-01 50.87 1999-06-01 51.12 1999-07-01 51.76 1999-08-01 51.98 1999-09-01 52.24 1999-10-01 52.47 1999-11-01 52.66 1999-12-01 52.78 2000-01-01 53.25 2000-02-01 53.78 2000-03-01 54.18 2000-04-01 54.63 2000-05-01 54.80 2000-06-01 54.88 2000-07-01 54.97 2000-08-01 55.19 2000-09-01 55.28 2000-10-01 55.54 2000-11-01 55.64 2000-12-01 55.79 2001-01-01 55.98 2001-02-01 56.53 2001-03-01 56.88 2001-04-01 57.07 2001-05-01 57.48 2001-06-01 57.66 2001-07-01 57.67 2001-08-01 57.81 2001-09-01 57.98 2001-10-01 58.06 2001-11-01 58.16 2001-12-01 58.27 2002-01-01 58.48 2002-02-01 58.57 2002-03-01 58.64 2002-04-01 58.77 2002-05-01 58.93 2002-06-01 59.17 2002-07-01 59.32 2002-08-01 59.31 2002-09-01 59.44 2002-10-01 59.55 2002-11-01 59.78 2002-12-01 59.87 2003-01-01 62.04 2003-02-01 63.07 2003-03-01 63.40 2003-04-01 63.69 2003-05-01 63.88 2003-06-01 63.99 2003-07-01 64.18 2003-08-01 64.87 2003-09-01 65.17 2003-10-01 65.44 2003-11-01 65.56 2003-12-01 65.58 2004-01-01 67.50 2004-02-01 68.35 2004-03-01 68.60 2004-04-01 68.75 2004-05-01 68.95 2004-06-01 69.22 2004-07-01 69.33 2004-08-01 69.38 2004-09-01 69.52 2004-10-01 69.64 2004-11-01 69.78 2004-12-01 69.88 2005-01-01 70.11 2005-02-01 70.40 2005-03-01 70.52 2005-04-01 70.96 2005-05-01 71.06 2005-06-01 71.17 2005-07-01 71.42 2005-08-01 71.56 2005-09-01 71.78 2005-10-01 71.96 2005-11-01 72.15 2005-12-01 72.22 2006-01-01 72.46 2006-02-01 72.70 2006-03-01 73.02 2006-04-01 73.14 2006-05-01 73.34 2006-06-01 73.57 2006-07-01 73.82 2006-08-01 73.93 2006-09-01 74.11 2006-10-01 74.26 2006-11-01 74.33 2006-12-01 74.44 2007-01-01 74.62 2007-02-01 74.91 2007-03-01 75.25 2007-04-01 75.47 2007-05-01 75.82 2007-06-01 76.25 2007-07-01 76.40 2007-08-01 76.62 2007-09-01 77.08 2007-10-01 77.72 2007-11-01 78.34 2007-12-01 78.62 2008-01-01 79.15 2008-02-01 79.84 2008-03-01 80.26 2008-04-01 80.68 2008-05-01 81.08 2008-06-01 81.57 2008-07-01 82.21 2008-08-01 82.90 2008-09-01 83.59 2008-10-01 84.00 2008-11-01 84.24 2008-12-01 84.55 2009-01-01 85.15 2009-02-01 85.65 2009-03-01 85.89 2009-04-01 86.23 2009-05-01 86.43 2009-06-01 86.50 2009-07-01 86.66 2009-08-01 86.78 2009-09-01 86.87 2009-10-01 87.09 2009-11-01 87.13 2009-12-01 87.17 2010-01-01 87.39 2010-02-01 87.56 2010-03-01 87.66 2010-04-01 87.76 2010-05-01 87.87 2010-06-01 88.06 2010-07-01 88.32 2010-08-01 88.53 2010-09-01 88.63 2010-10-01 88.76 2010-11-01 88.88 2010-12-01 88.97 2011-01-01 89.61 2011-02-01 89.98 2011-03-01 90.19 2011-04-01 90.44 2011-05-01 90.60 2011-06-01 90.74 2011-07-01 90.85 2011-08-01 91.01 2011-09-01 91.23 2011-10-01 91.43 2011-11-01 91.60 2011-12-01 91.67 2012-01-01 91.89 2012-02-01 92.33 2012-03-01 92.68 2012-04-01 92.77 2012-05-01 92.87 2012-06-01 93.27 2012-07-01 93.49 2012-08-01 93.72 2012-09-01 93.96 2012-10-01 94.25 2012-11-01 94.21 2012-12-01 94.33 2013-01-01 94.49 2013-02-01 94.60 2013-03-01 94.90 2013-04-01 95.16 2013-05-01 95.44 2013-06-01 95.68 2013-07-01 95.86 2013-08-01 96.09 2013-09-01 96.29 2013-10-01 96.41 2013-11-01 96.63 2013-12-01 96.58 2014-01-01 96.96 2014-02-01 96.96 2014-03-01 97.23 2014-04-01 97.51 2014-05-01 97.56 2014-06-01 97.70 2014-07-01 97.81 2014-08-01 97.89 2014-09-01 98.10 2014-10-01 98.18 2014-11-01 98.24 2014-12-01 98.27 2015-01-01 98.72 2015-02-01 99.05 2015-03-01 99.34 2015-04-01 99.44 2015-05-01 99.65 2015-06-01 99.82 2015-07-01 100.14 2015-08-01 100.34 2015-09-01 100.49 2015-10-01 100.56 2015-11-01 101.14 2015-12-01 101.31 2016-01-01 101.69 2016-02-01 101.91 2016-03-01 102.11 2016-04-01 102.27 2016-05-01 102.39 2016-06-01 102.53 2016-07-01 102.73 2016-08-01 102.99 2016-09-01 103.35 2016-10-01 103.53 2016-11-01 103.78 2016-12-01 103.87 2017-01-01 104.12 2017-02-01 104.34 2017-03-01 104.52 2017-04-01 104.72 2017-05-01 104.95 2017-06-01 105.28 2017-07-01 105.62 2017-08-01 105.89 2017-09-01 106.19 2017-10-01 106.44 2017-11-01 106.60 2017-12-01 106.72 2018-01-01 107.80 2018-02-01 108.33 2018-03-01 108.91 2018-04-01 109.27 2018-05-01 109.48 2018-06-01 109.77 2018-07-01 110.22 2018-08-01 110.62 2018-09-01 110.94 2018-10-01 111.25