Month Index 2015=100 1996-01-01 61.96 1996-02-01 62.23 1996-03-01 62.34 1996-04-01 62.56 1996-05-01 62.65 1996-06-01 62.81 1996-07-01 62.89 1996-08-01 62.96 1996-09-01 63.08 1996-10-01 63.17 1996-11-01 63.27 1996-12-01 63.49 1997-01-01 63.71 1997-02-01 63.84 1997-03-01 64.01 1997-04-01 64.21 1997-05-01 64.32 1997-06-01 64.47 1997-07-01 64.57 1997-08-01 64.64 1997-09-01 64.73 1997-10-01 64.91 1997-11-01 65.07 1997-12-01 65.28 1998-01-01 65.38 1998-02-01 65.64 1998-03-01 65.80 1998-04-01 66.15 1998-05-01 66.29 1998-06-01 66.40 1998-07-01 66.53 1998-08-01 66.67 1998-09-01 66.73 1998-10-01 66.82 1998-11-01 66.93 1998-12-01 67.15 1999-01-01 67.30 1999-02-01 67.40 1999-03-01 67.54 1999-04-01 67.78 1999-05-01 67.85 1999-06-01 67.94 1999-07-01 68.03 1999-08-01 68.16 1999-09-01 68.25 1999-10-01 68.38 1999-11-01 68.54 1999-12-01 68.79 2000-01-01 68.82 2000-02-01 69.04 2000-03-01 69.19 2000-04-01 69.46 2000-05-01 69.51 2000-06-01 69.58 2000-07-01 69.68 2000-08-01 69.81 2000-09-01 69.91 2000-10-01 70.02 2000-11-01 70.21 2000-12-01 70.46 2001-01-01 70.64 2001-02-01 70.91 2001-03-01 71.07 2001-04-01 71.33 2001-05-01 71.45 2001-06-01 71.56 2001-07-01 71.72 2001-08-01 71.90 2001-09-01 72.01 2001-10-01 72.28 2001-11-01 72.50 2001-12-01 72.76 2002-01-01 73.43 2002-02-01 73.88 2002-03-01 74.05 2002-04-01 74.25 2002-05-01 74.50 2002-06-01 74.57 2002-07-01 74.73 2002-08-01 74.94 2002-09-01 75.04 2002-10-01 75.14 2002-11-01 75.34 2002-12-01 75.49 2003-01-01 75.72 2003-02-01 76.00 2003-03-01 76.17 2003-04-01 76.37 2003-05-01 76.54 2003-06-01 76.66 2003-07-01 76.72 2003-08-01 76.80 2003-09-01 76.89 2003-10-01 77.03 2003-11-01 77.28 2003-12-01 77.43 2004-01-01 77.63 2004-02-01 77.93 2004-03-01 78.06 2004-04-01 78.26 2004-05-01 78.51 2004-06-01 78.60 2004-07-01 78.74 2004-08-01 78.87 2004-09-01 78.96 2004-10-01 79.06 2004-11-01 79.32 2004-12-01 79.41 2005-01-01 79.67 2005-02-01 79.96 2005-03-01 80.18 2005-04-01 80.43 2005-05-01 80.60 2005-06-01 80.68 2005-07-01 80.81 2005-08-01 80.96 2005-09-01 81.04 2005-10-01 81.18 2005-11-01 81.30 2005-12-01 81.49 2006-01-01 81.79 2006-02-01 82.07 2006-03-01 82.25 2006-04-01 82.43 2006-05-01 82.69 2006-06-01 82.77 2006-07-01 82.92 2006-08-01 83.03 2006-09-01 83.12 2006-10-01 83.27 2006-11-01 83.45 2006-12-01 83.63 2007-01-01 84.09 2007-02-01 84.43 2007-03-01 84.64 2007-04-01 84.92 2007-05-01 85.14 2007-06-01 85.22 2007-07-01 85.35 2007-08-01 85.50 2007-09-01 85.70 2007-10-01 85.88 2007-11-01 86.13 2007-12-01 86.24 2008-01-01 86.70 2008-02-01 87.00 2008-03-01 87.32 2008-04-01 87.59 2008-05-01 87.76 2008-06-01 87.92 2008-07-01 88.09 2008-08-01 88.22 2008-09-01 88.39 2008-10-01 88.58 2008-11-01 88.74 2008-12-01 88.89 2009-01-01 89.08 2009-02-01 89.21 2009-03-01 89.40 2009-04-01 89.60 2009-05-01 89.64 2009-06-01 89.70 2009-07-01 89.76 2009-08-01 89.89 2009-09-01 90.01 2009-10-01 90.04 2009-11-01 90.17 2009-12-01 90.32 2010-01-01 90.52 2010-02-01 90.64 2010-03-01 90.87 2010-04-01 91.02 2010-05-01 91.09 2010-06-01 91.21 2010-07-01 91.36 2010-08-01 91.46 2010-09-01 91.56 2010-10-01 91.71 2010-11-01 91.81 2010-12-01 92.00 2011-01-01 92.32 2011-02-01 92.53 2011-03-01 92.73 2011-04-01 92.87 2011-05-01 92.97 2011-06-01 93.09 2011-07-01 93.18 2011-08-01 93.25 2011-09-01 93.33 2011-10-01 93.53 2011-11-01 93.57 2011-12-01 93.75 2012-01-01 94.17 2012-02-01 94.24 2012-03-01 94.38 2012-04-01 94.56 2012-05-01 94.64 2012-06-01 94.73 2012-07-01 94.82 2012-08-01 94.89 2012-09-01 95.12 2012-10-01 95.55 2012-11-01 95.70 2012-12-01 95.80 2013-01-01 96.07 2013-02-01 96.17 2013-03-01 96.32 2013-04-01 96.46 2013-05-01 96.55 2013-06-01 96.61 2013-07-01 96.73 2013-08-01 96.89 2013-09-01 97.08 2013-10-01 97.25 2013-11-01 97.32 2013-12-01 97.46 2014-01-01 97.74 2014-02-01 97.88 2014-03-01 98.03 2014-04-01 98.15 2014-05-01 98.23 2014-06-01 98.34 2014-07-01 98.44 2014-08-01 98.53 2014-09-01 98.68 2014-10-01 98.80 2014-11-01 98.91 2014-12-01 99.03 2015-01-01 99.30 2015-02-01 99.50 2015-03-01 99.58 2015-04-01 99.75 2015-05-01 99.84 2015-06-01 99.98 2015-07-01 100.06 2015-08-01 100.19 2015-09-01 100.32 2015-10-01 100.42 2015-11-01 100.46 2015-12-01 100.59 2016-01-01 100.90 2016-02-01 101.01 2016-03-01 101.19 2016-04-01 101.33 2016-05-01 101.46 2016-06-01 101.57 2016-07-01 101.69 2016-08-01 101.83 2016-09-01 101.92 2016-10-01 101.97 2016-11-01 102.11 2016-12-01 102.17 2017-01-01 102.40 2017-02-01 102.61 2017-03-01 102.78 2017-04-01 102.93 2017-05-01 103.13 2017-06-01 103.28 2017-07-01 103.41 2017-08-01 103.53 2017-09-01 103.64 2017-10-01 103.72 2017-11-01 103.82 2017-12-01 103.96 2018-01-01 104.26 2018-02-01 104.49 2018-03-01 104.70 2018-04-01 104.89 2018-05-01 105.02 2018-06-01 105.19 2018-07-01 105.38 2018-08-01 105.51 2018-09-01 105.68 2018-10-01 105.79