Month Index 2015=100 1996-01-01 44.93 1996-02-01 45.63 1996-03-01 46.17 1996-04-01 46.40 1996-05-01 46.58 1996-06-01 47.15 1996-07-01 47.52 1996-08-01 47.67 1996-09-01 48.10 1996-10-01 48.70 1996-11-01 49.10 1996-12-01 49.39 1997-01-01 50.17 1997-02-01 50.43 1997-03-01 50.64 1997-04-01 50.96 1997-05-01 51.20 1997-06-01 51.16 1997-07-01 51.37 1997-08-01 52.08 1997-09-01 52.36 1997-10-01 52.65 1997-11-01 52.88 1997-12-01 52.94 1998-01-01 53.44 1998-02-01 53.46 1998-03-01 53.50 1998-04-01 53.71 1998-05-01 53.66 1998-06-01 53.81 1998-07-01 53.80 1998-08-01 53.89 1998-09-01 54.01 1998-10-01 54.03 1998-11-01 54.15 1998-12-01 54.19 1999-01-01 54.43 1999-02-01 54.56 1999-03-01 54.60 1999-04-01 54.54 1999-05-01 54.56 1999-06-01 54.70 1999-07-01 54.74 1999-08-01 54.96 1999-09-01 55.26 1999-10-01 55.47 1999-11-01 55.73 1999-12-01 55.75 2000-01-01 56.23 2000-02-01 56.44 2000-03-01 56.46 2000-04-01 56.62 2000-05-01 56.45 2000-06-01 56.37 2000-07-01 56.29 2000-08-01 56.26 2000-09-01 56.45 2000-10-01 56.62 2000-11-01 56.82 2000-12-01 56.84 2001-01-01 57.05 2001-02-01 57.00 2001-03-01 57.25 2001-04-01 57.43 2001-05-01 57.70 2001-06-01 57.75 2001-07-01 57.74 2001-08-01 57.77 2001-09-01 58.13 2001-10-01 58.18 2001-11-01 58.19 2001-12-01 58.04 2002-01-01 58.09 2002-02-01 57.95 2002-03-01 58.17 2002-04-01 58.32 2002-05-01 58.33 2002-06-01 58.08 2002-07-01 58.16 2002-08-01 58.26 2002-09-01 58.67 2002-10-01 58.95 2002-11-01 58.89 2002-12-01 58.80 2003-01-01 59.13 2003-02-01 59.14 2003-03-01 59.36 2003-04-01 59.58 2003-05-01 59.62 2003-06-01 59.69 2003-07-01 59.81 2003-08-01 59.83 2003-09-01 60.25 2003-10-01 60.68 2003-11-01 60.74 2003-12-01 60.68 2004-01-01 61.38 2004-02-01 61.81 2004-03-01 62.37 2004-04-01 62.82 2004-05-01 63.61 2004-06-01 63.81 2004-07-01 63.80 2004-08-01 64.01 2004-09-01 64.61 2004-10-01 64.94 2004-11-01 65.11 2004-12-01 65.05 2005-01-01 65.34 2005-02-01 65.62 2005-03-01 66.06 2005-04-01 66.94 2005-05-01 67.22 2005-06-01 67.46 2005-07-01 67.69 2005-08-01 68.02 2005-09-01 69.30 2005-10-01 69.73 2005-11-01 69.75 2005-12-01 69.61 2006-01-01 70.13 2006-02-01 70.18 2006-03-01 70.52 2006-04-01 70.96 2006-05-01 71.87 2006-06-01 71.69 2006-07-01 71.78 2006-08-01 72.06 2006-09-01 72.93 2006-10-01 73.12 2006-11-01 73.70 2006-12-01 73.88 2007-01-01 74.69 2007-02-01 75.14 2007-03-01 76.23 2007-04-01 76.79 2007-05-01 77.42 2007-06-01 77.83 2007-07-01 78.68 2007-08-01 79.47 2007-09-01 81.07 2007-10-01 82.63 2007-11-01 83.71 2007-12-01 84.22 2008-01-01 86.55 2008-02-01 87.76 2008-03-01 89.00 2008-04-01 90.39 2008-05-01 91.13 2008-06-01 91.69 2008-07-01 91.97 2008-08-01 92.08 2008-09-01 93.23 2008-10-01 94.14 2008-11-01 93.65 2008-12-01 93.12 2009-01-01 94.87 2009-02-01 95.97 2009-03-01 96.11 2009-04-01 95.92 2009-05-01 95.53 2009-06-01 94.99 2009-07-01 94.52 2009-08-01 94.05 2009-09-01 93.92 2009-10-01 93.58 2009-11-01 92.89 2009-12-01 92.36 2010-01-01 92.13 2010-02-01 91.97 2010-03-01 92.17 2010-04-01 92.87 2010-05-01 92.82 2010-06-01 93.08 2010-07-01 93.25 2010-08-01 93.13 2010-09-01 93.50 2010-10-01 93.82 2010-11-01 93.84 2010-12-01 93.73 2011-01-01 94.87 2011-02-01 94.89 2011-03-01 95.54 2011-04-01 96.58 2011-05-01 97.06 2011-06-01 97.44 2011-07-01 97.57 2011-08-01 97.70 2011-09-01 97.99 2011-10-01 98.11 2011-11-01 97.84 2011-12-01 97.93 2012-01-01 98.53 2012-02-01 98.41 2012-03-01 98.85 2012-04-01 99.71 2012-05-01 99.66 2012-06-01 99.51 2012-07-01 99.23 2012-08-01 99.26 2012-09-01 99.71 2012-10-01 99.28 2012-11-01 99.18 2012-12-01 99.08 2013-01-01 98.67 2013-02-01 98.57 2013-03-01 98.98 2013-04-01 99.04 2013-05-01 99.08 2013-06-01 99.22 2013-07-01 99.32 2013-08-01 99.00 2013-09-01 99.24 2013-10-01 99.32 2013-11-01 98.84 2013-12-01 98.69 2014-01-01 98.99 2014-02-01 99.02 2014-03-01 99.41 2014-04-01 99.92 2014-05-01 100.17 2014-06-01 100.53 2014-07-01 100.43 2014-08-01 100.07 2014-09-01 100.31 2014-10-01 100.05 2014-11-01 99.70 2014-12-01 99.07 2015-01-01 99.10 2015-02-01 99.27 2015-03-01 100.08 2015-04-01 100.41 2015-05-01 101.06 2015-06-01 101.17 2015-07-01 100.18 2015-08-01 100.08 2015-09-01 99.93 2015-10-01 99.75 2015-11-01 99.53 2015-12-01 99.44 2016-01-01 98.65 2016-02-01 98.56 2016-03-01 99.28 2016-04-01 99.56 2016-05-01 100.32 2016-06-01 100.49 2016-07-01 100.26 2016-08-01 99.92 2016-09-01 100.36 2016-10-01 100.83 2016-11-01 100.79 2016-12-01 101.21 2017-01-01 101.13 2017-02-01 101.39 2017-03-01 102.35 2017-04-01 102.77 2017-05-01 102.95 2017-06-01 103.33 2017-07-01 102.49 2017-08-01 102.85 2017-09-01 103.21 2017-10-01 103.47 2017-11-01 103.39 2017-12-01 103.39 2018-01-01 103.37 2018-02-01 103.56 2018-03-01 104.95 2018-04-01 105.19 2018-05-01 105.58 2018-06-01 106.41 2018-07-01 105.70 2018-08-01 105.95 2018-09-01 106.49 2018-10-01 106.73