Month Index 2015=100 1996-01-01 62.09 1996-02-01 62.26 1996-03-01 62.39 1996-04-01 62.50 1996-05-01 62.63 1996-06-01 62.75 1996-07-01 62.87 1996-08-01 62.95 1996-09-01 63.06 1996-10-01 63.12 1996-11-01 63.18 1996-12-01 63.21 1997-01-01 63.41 1997-02-01 63.56 1997-03-01 63.67 1997-04-01 63.76 1997-05-01 63.87 1997-06-01 63.96 1997-07-01 64.05 1997-08-01 64.11 1997-09-01 64.19 1997-10-01 64.32 1997-11-01 64.43 1997-12-01 64.48 1998-01-01 64.68 1998-02-01 64.80 1998-03-01 64.90 1998-04-01 65.07 1998-05-01 65.18 1998-06-01 65.31 1998-07-01 65.40 1998-08-01 65.48 1998-09-01 65.60 1998-10-01 65.65 1998-11-01 65.72 1998-12-01 65.82 1999-01-01 65.99 1999-02-01 66.15 1999-03-01 66.29 1999-04-01 66.39 1999-05-01 66.47 1999-06-01 66.57 1999-07-01 66.69 1999-08-01 66.80 1999-09-01 66.88 1999-10-01 66.98 1999-11-01 67.09 1999-12-01 67.14 2000-01-01 67.37 2000-02-01 67.64 2000-03-01 67.76 2000-04-01 67.87 2000-05-01 68.03 2000-06-01 68.18 2000-07-01 68.32 2000-08-01 68.42 2000-09-01 68.58 2000-10-01 68.71 2000-11-01 68.82 2000-12-01 68.95 2001-01-01 69.31 2001-02-01 69.50 2001-03-01 69.70 2001-04-01 70.02 2001-05-01 70.16 2001-06-01 70.34 2001-07-01 70.53 2001-08-01 70.64 2001-09-01 70.81 2001-10-01 71.00 2001-11-01 71.21 2001-12-01 71.39 2002-01-01 72.32 2002-02-01 72.63 2002-03-01 73.02 2002-04-01 73.32 2002-05-01 73.60 2002-06-01 73.73 2002-07-01 73.91 2002-08-01 74.04 2002-09-01 74.30 2002-10-01 74.45 2002-11-01 74.58 2002-12-01 74.77 2003-01-01 75.12 2003-02-01 75.26 2003-03-01 75.50 2003-04-01 75.73 2003-05-01 75.86 2003-06-01 76.02 2003-07-01 76.19 2003-08-01 76.34 2003-09-01 76.54 2003-10-01 76.74 2003-11-01 76.86 2003-12-01 77.03 2004-01-01 77.29 2004-02-01 77.45 2004-03-01 77.66 2004-04-01 77.91 2004-05-01 78.06 2004-06-01 78.25 2004-07-01 78.43 2004-08-01 78.57 2004-09-01 78.77 2004-10-01 78.92 2004-11-01 79.03 2004-12-01 79.23 2005-01-01 79.44 2005-02-01 79.61 2005-03-01 79.83 2005-04-01 80.06 2005-05-01 80.22 2005-06-01 80.37 2005-07-01 80.52 2005-08-01 80.67 2005-09-01 80.83 2005-10-01 80.98 2005-11-01 81.07 2005-12-01 81.24 2006-01-01 81.51 2006-02-01 81.72 2006-03-01 81.98 2006-04-01 82.23 2006-05-01 82.35 2006-06-01 82.53 2006-07-01 82.69 2006-08-01 82.83 2006-09-01 83.00 2006-10-01 83.21 2006-11-01 83.39 2006-12-01 83.61 2007-01-01 84.09 2007-02-01 84.35 2007-03-01 84.65 2007-04-01 85.01 2007-05-01 85.18 2007-06-01 85.36 2007-07-01 85.55 2007-08-01 85.70 2007-09-01 85.90 2007-10-01 86.15 2007-11-01 86.39 2007-12-01 86.70 2008-01-01 87.17 2008-02-01 87.43 2008-03-01 87.81 2008-04-01 88.20 2008-05-01 88.47 2008-06-01 88.70 2008-07-01 88.91 2008-08-01 89.07 2008-09-01 89.30 2008-10-01 89.52 2008-11-01 89.73 2008-12-01 89.95 2009-01-01 90.14 2009-02-01 90.24 2009-03-01 90.40 2009-04-01 90.58 2009-05-01 90.61 2009-06-01 90.69 2009-07-01 90.62 2009-08-01 90.67 2009-09-01 90.77 2009-10-01 90.89 2009-11-01 90.96 2009-12-01 91.12 2010-01-01 91.19 2010-02-01 91.28 2010-03-01 91.44 2010-04-01 91.61 2010-05-01 91.67 2010-06-01 91.79 2010-07-01 91.87 2010-08-01 91.98 2010-09-01 92.11 2010-10-01 92.29 2010-11-01 92.42 2010-12-01 92.59 2011-01-01 92.84 2011-02-01 92.96 2011-03-01 93.12 2011-04-01 93.22 2011-05-01 93.38 2011-06-01 93.51 2011-07-01 93.64 2011-08-01 93.76 2011-09-01 94.05 2011-10-01 94.16 2011-11-01 94.27 2011-12-01 94.46 2012-01-01 94.86 2012-02-01 95.03 2012-03-01 95.17 2012-04-01 95.31 2012-05-01 95.46 2012-06-01 95.59 2012-07-01 95.69 2012-08-01 95.80 2012-09-01 95.94 2012-10-01 96.11 2012-11-01 96.22 2012-12-01 96.33 2013-01-01 96.56 2013-02-01 96.67 2013-03-01 96.78 2013-04-01 96.90 2013-05-01 97.02 2013-06-01 97.14 2013-07-01 97.25 2013-08-01 97.27 2013-09-01 97.34 2013-10-01 97.46 2013-11-01 97.60 2013-12-01 97.73 2014-01-01 97.99 2014-02-01 98.14 2014-03-01 98.26 2014-04-01 98.36 2014-05-01 98.49 2014-06-01 98.54 2014-07-01 98.66 2014-08-01 98.71 2014-09-01 98.83 2014-10-01 98.92 2014-11-01 99.02 2014-12-01 99.08 2015-01-01 99.27 2015-02-01 99.44 2015-03-01 99.57 2015-04-01 99.71 2015-05-01 99.83 2015-06-01 99.96 2015-07-01 100.05 2015-08-01 100.21 2015-09-01 100.32 2015-10-01 100.45 2015-11-01 100.55 2015-12-01 100.65 2016-01-01 100.84 2016-02-01 100.97 2016-03-01 101.10 2016-04-01 101.26 2016-05-01 101.40 2016-06-01 101.53 2016-07-01 101.62 2016-08-01 101.75 2016-09-01 101.83 2016-10-01 101.95 2016-11-01 102.06 2016-12-01 102.20 2017-01-01 102.39 2017-02-01 102.58 2017-03-01 102.71 2017-04-01 102.87 2017-05-01 103.02 2017-06-01 103.20 2017-07-01 103.35 2017-08-01 103.50 2017-09-01 103.65 2017-10-01 103.74 2017-11-01 103.82 2017-12-01 103.95 2018-01-01 104.19 2018-02-01 104.38 2018-03-01 104.58 2018-04-01 104.72 2018-05-01 104.92 2018-06-01 105.08 2018-07-01 105.25 2018-08-01 105.37 2018-09-01 105.50 2018-10-01 105.60