Month Index 2015=100 1996-01-01 54.55 1996-02-01 55.82 1996-03-01 57.14 1996-04-01 57.99 1996-05-01 58.22 1996-06-01 58.60 1996-07-01 58.68 1996-08-01 58.78 1996-09-01 59.26 1996-10-01 59.62 1996-11-01 60.60 1996-12-01 61.21 1997-01-01 62.97 1997-02-01 63.31 1997-03-01 63.27 1997-04-01 63.44 1997-05-01 63.73 1997-06-01 63.79 1997-07-01 64.59 1997-08-01 64.79 1997-09-01 64.85 1997-10-01 65.19 1997-11-01 66.13 1997-12-01 66.40 1998-01-01 67.04 1998-02-01 67.28 1998-03-01 67.50 1998-04-01 67.77 1998-05-01 68.19 1998-06-01 67.64 1998-07-01 67.98 1998-08-01 67.73 1998-09-01 67.62 1998-10-01 68.25 1998-11-01 68.42 1998-12-01 68.46 1999-01-01 68.98 1999-02-01 68.99 1999-03-01 68.82 1999-04-01 68.83 1999-05-01 68.73 1999-06-01 68.59 1999-07-01 68.27 1999-08-01 68.06 1999-09-01 68.39 1999-10-01 67.97 1999-11-01 67.91 1999-12-01 67.97 2000-01-01 69.06 2000-02-01 69.11 2000-03-01 68.82 2000-04-01 68.79 2000-05-01 68.59 2000-06-01 68.78 2000-07-01 68.65 2000-08-01 68.37 2000-09-01 68.38 2000-10-01 68.47 2000-11-01 68.95 2000-12-01 69.05 2001-01-01 69.20 2001-02-01 69.31 2001-03-01 69.59 2001-04-01 69.76 2001-05-01 69.95 2001-06-01 70.23 2001-07-01 69.79 2001-08-01 70.32 2001-09-01 70.18 2001-10-01 70.38 2001-11-01 70.69 2001-12-01 71.18 2002-01-01 71.65 2002-02-01 71.41 2002-03-01 70.93 2002-04-01 70.76 2002-05-01 70.52 2002-06-01 70.32 2002-07-01 70.17 2002-08-01 69.78 2002-09-01 69.49 2002-10-01 69.79 2002-11-01 69.80 2002-12-01 70.04 2003-01-01 69.88 2003-02-01 69.68 2003-03-01 69.83 2003-04-01 69.92 2003-05-01 69.97 2003-06-01 70.14 2003-07-01 69.53 2003-08-01 68.99 2003-09-01 68.74 2003-10-01 68.92 2003-11-01 69.20 2003-12-01 69.18 2004-01-01 69.06 2004-02-01 68.94 2004-03-01 69.27 2004-04-01 69.46 2004-05-01 70.36 2004-06-01 70.40 2004-07-01 70.43 2004-08-01 70.12 2004-09-01 70.49 2004-10-01 70.48 2004-11-01 70.62 2004-12-01 70.87 2005-01-01 70.90 2005-02-01 70.89 2005-03-01 71.25 2005-04-01 71.42 2005-05-01 71.66 2005-06-01 71.63 2005-07-01 71.29 2005-08-01 71.29 2005-09-01 71.69 2005-10-01 72.12 2005-11-01 72.45 2005-12-01 72.48 2006-01-01 72.71 2006-02-01 72.81 2006-03-01 72.93 2006-04-01 73.29 2006-05-01 73.70 2006-06-01 73.88 2006-07-01 74.17 2006-08-01 74.19 2006-09-01 74.39 2006-10-01 75.12 2006-11-01 75.77 2006-12-01 75.96 2007-01-01 76.16 2007-02-01 76.39 2007-03-01 76.72 2007-04-01 77.32 2007-05-01 77.60 2007-06-01 77.80 2007-07-01 78.26 2007-08-01 78.64 2007-09-01 79.69 2007-10-01 80.99 2007-11-01 81.63 2007-12-01 82.09 2008-01-01 83.22 2008-02-01 84.29 2008-03-01 85.19 2008-04-01 86.23 2008-05-01 86.71 2008-06-01 87.11 2008-07-01 87.39 2008-08-01 87.81 2008-09-01 88.32 2008-10-01 89.56 2008-11-01 89.95 2008-12-01 90.25 2009-01-01 92.06 2009-02-01 92.34 2009-03-01 92.37 2009-04-01 92.26 2009-05-01 91.87 2009-06-01 91.31 2009-07-01 90.67 2009-08-01 90.31 2009-09-01 90.92 2009-10-01 90.56 2009-11-01 90.47 2009-12-01 90.21 2010-01-01 91.07 2010-02-01 90.92 2010-03-01 91.11 2010-04-01 91.38 2010-05-01 91.50 2010-06-01 91.56 2010-07-01 91.58 2010-08-01 91.43 2010-09-01 92.01 2010-10-01 92.40 2010-11-01 92.40 2010-12-01 92.75 2011-01-01 92.97 2011-02-01 93.03 2011-03-01 93.80 2011-04-01 94.70 2011-05-01 95.56 2011-06-01 95.52 2011-07-01 95.25 2011-08-01 94.92 2011-09-01 95.75 2011-10-01 95.61 2011-11-01 95.86 2011-12-01 95.79 2012-01-01 96.01 2012-02-01 96.24 2012-03-01 97.11 2012-04-01 97.58 2012-05-01 97.73 2012-06-01 97.95 2012-07-01 98.00 2012-08-01 97.91 2012-09-01 98.50 2012-10-01 98.44 2012-11-01 98.42 2012-12-01 98.46 2013-01-01 98.61 2013-02-01 98.46 2013-03-01 98.90 2013-04-01 99.15 2013-05-01 99.64 2013-06-01 99.60 2013-07-01 98.91 2013-08-01 98.71 2013-09-01 99.28 2013-10-01 99.21 2013-11-01 99.22 2013-12-01 99.15 2014-01-01 99.10 2014-02-01 99.04 2014-03-01 99.48 2014-04-01 99.81 2014-05-01 99.83 2014-06-01 99.84 2014-07-01 99.33 2014-08-01 99.21 2014-09-01 99.71 2014-10-01 99.92 2014-11-01 100.08 2014-12-01 99.83 2015-01-01 99.37 2015-02-01 99.01 2015-03-01 99.49 2015-04-01 100.24 2015-05-01 100.45 2015-06-01 100.11 2015-07-01 99.64 2015-08-01 99.23 2015-09-01 100.22 2015-10-01 100.73 2015-11-01 100.87 2015-12-01 100.65 2016-01-01 100.52 2016-02-01 100.37 2016-03-01 101.51 2016-04-01 102.09 2016-05-01 101.96 2016-06-01 101.80 2016-07-01 101.03 2016-08-01 100.63 2016-09-01 101.26 2016-10-01 101.65 2016-11-01 101.99 2016-12-01 102.35 2017-01-01 102.33 2017-02-01 102.61 2017-03-01 103.87 2017-04-01 104.94 2017-05-01 104.86 2017-06-01 105.34 2017-07-01 105.20 2017-08-01 105.17 2017-09-01 105.89 2017-10-01 106.02 2017-11-01 106.08 2017-12-01 106.20 2018-01-01 106.09 2018-02-01 105.99 2018-03-01 106.52 2018-04-01 107.33 2018-05-01 107.37 2018-06-01 107.23 2018-07-01 106.53 2018-08-01 106.17 2018-09-01 107.64 2018-10-01 108.02