Month Index 2015=100 1996-01-01 62.02 1996-02-01 62.20 1996-03-01 62.27 1996-04-01 62.36 1996-05-01 62.43 1996-06-01 62.55 1996-07-01 62.74 1996-08-01 62.88 1996-09-01 62.92 1996-10-01 63.08 1996-11-01 63.23 1996-12-01 63.36 1997-01-01 63.65 1997-02-01 63.81 1997-03-01 63.94 1997-04-01 64.04 1997-05-01 64.16 1997-06-01 64.26 1997-07-01 64.33 1997-08-01 64.49 1997-09-01 64.56 1997-10-01 64.76 1997-11-01 64.84 1997-12-01 64.89 1998-01-01 65.11 1998-02-01 65.25 1998-03-01 65.36 1998-04-01 65.74 1998-05-01 65.97 1998-06-01 66.11 1998-07-01 66.16 1998-08-01 66.30 1998-09-01 66.37 1998-10-01 66.46 1998-11-01 66.65 1998-12-01 66.71 1999-01-01 66.85 1999-02-01 66.92 1999-03-01 67.03 1999-04-01 67.07 1999-05-01 67.25 1999-06-01 67.37 1999-07-01 67.47 1999-08-01 67.53 1999-09-01 67.41 1999-10-01 67.03 1999-11-01 67.07 1999-12-01 67.15 2000-01-01 67.40 2000-02-01 67.56 2000-03-01 67.70 2000-04-01 67.87 2000-05-01 67.96 2000-06-01 68.06 2000-07-01 68.19 2000-08-01 68.31 2000-09-01 68.43 2000-10-01 68.58 2000-11-01 68.72 2000-12-01 68.86 2001-01-01 69.16 2001-02-01 69.46 2001-03-01 69.60 2001-04-01 69.83 2001-05-01 70.10 2001-06-01 70.26 2001-07-01 70.20 2001-08-01 70.44 2001-09-01 70.53 2001-10-01 70.63 2001-11-01 70.72 2001-12-01 70.84 2002-01-01 71.16 2002-02-01 71.46 2002-03-01 71.65 2002-04-01 71.79 2002-05-01 71.99 2002-06-01 72.16 2002-07-01 72.23 2002-08-01 72.31 2002-09-01 72.32 2002-10-01 72.47 2002-11-01 72.64 2002-12-01 72.74 2003-01-01 72.97 2003-02-01 73.18 2003-03-01 73.44 2003-04-01 73.54 2003-05-01 73.75 2003-06-01 73.83 2003-07-01 73.92 2003-08-01 74.01 2003-09-01 74.13 2003-10-01 74.28 2003-11-01 74.40 2003-12-01 74.50 2004-01-01 74.73 2004-02-01 74.88 2004-03-01 75.12 2004-04-01 75.29 2004-05-01 76.08 2004-06-01 76.30 2004-07-01 76.35 2004-08-01 76.44 2004-09-01 76.59 2004-10-01 76.79 2004-11-01 76.94 2004-12-01 77.00 2005-01-01 77.28 2005-02-01 77.47 2005-03-01 77.67 2005-04-01 77.87 2005-05-01 78.16 2005-06-01 78.22 2005-07-01 78.33 2005-08-01 78.18 2005-09-01 78.28 2005-10-01 78.45 2005-11-01 78.58 2005-12-01 78.64 2006-01-01 79.02 2006-02-01 79.20 2006-03-01 79.42 2006-04-01 79.75 2006-05-01 79.89 2006-06-01 80.08 2006-07-01 80.25 2006-08-01 80.50 2006-09-01 80.70 2006-10-01 80.98 2006-11-01 81.19 2006-12-01 81.43 2007-01-01 81.97 2007-02-01 82.41 2007-03-01 82.72 2007-04-01 83.39 2007-05-01 83.82 2007-06-01 84.19 2007-07-01 84.41 2007-08-01 84.53 2007-09-01 84.77 2007-10-01 84.98 2007-11-01 85.18 2007-12-01 85.37 2008-01-01 85.83 2008-02-01 86.26 2008-03-01 86.59 2008-04-01 86.92 2008-05-01 87.05 2008-06-01 87.21 2008-07-01 87.52 2008-08-01 87.70 2008-09-01 88.09 2008-10-01 88.32 2008-11-01 88.62 2008-12-01 88.52 2009-01-01 88.72 2009-02-01 89.36 2009-03-01 89.45 2009-04-01 89.63 2009-05-01 89.85 2009-06-01 89.85 2009-07-01 89.90 2009-08-01 89.95 2009-09-01 90.09 2009-10-01 90.18 2009-11-01 90.30 2009-12-01 90.45 2010-01-01 90.70 2010-02-01 90.85 2010-03-01 90.94 2010-04-01 91.25 2010-05-01 91.36 2010-06-01 91.52 2010-07-01 91.68 2010-08-01 91.72 2010-09-01 91.94 2010-10-01 92.14 2010-11-01 92.37 2010-12-01 92.36 2011-01-01 92.94 2011-02-01 93.25 2011-03-01 93.51 2011-04-01 93.72 2011-05-01 93.92 2011-06-01 94.00 2011-07-01 94.31 2011-08-01 94.46 2011-09-01 94.69 2011-10-01 94.91 2011-11-01 95.05 2011-12-01 95.24 2012-01-01 95.65 2012-02-01 95.98 2012-03-01 96.23 2012-04-01 96.48 2012-05-01 96.63 2012-06-01 96.74 2012-07-01 96.85 2012-08-01 96.86 2012-09-01 97.11 2012-10-01 97.37 2012-11-01 97.45 2012-12-01 97.42 2013-01-01 97.59 2013-02-01 97.70 2013-03-01 97.69 2013-04-01 97.72 2013-05-01 97.74 2013-06-01 97.89 2013-07-01 97.92 2013-08-01 97.96 2013-09-01 98.10 2013-10-01 98.14 2013-11-01 98.17 2013-12-01 98.22 2014-01-01 98.63 2014-02-01 98.72 2014-03-01 98.83 2014-04-01 99.00 2014-05-01 99.12 2014-06-01 99.08 2014-07-01 99.14 2014-08-01 99.15 2014-09-01 99.26 2014-10-01 99.31 2014-11-01 99.39 2014-12-01 99.46 2015-01-01 99.59 2015-02-01 99.65 2015-03-01 99.71 2015-04-01 99.82 2015-05-01 99.91 2015-06-01 99.99 2015-07-01 100.01 2015-08-01 100.10 2015-09-01 100.19 2015-10-01 100.31 2015-11-01 100.35 2015-12-01 100.37 2016-01-01 100.49 2016-02-01 100.55 2016-03-01 100.67 2016-04-01 100.89 2016-05-01 100.92 2016-06-01 101.00 2016-07-01 101.10 2016-08-01 101.13 2016-09-01 101.25 2016-10-01 101.36 2016-11-01 101.37 2016-12-01 101.44 2017-01-01 101.73 2017-02-01 101.83 2017-03-01 102.02 2017-04-01 102.20 2017-05-01 102.37 2017-06-01 102.45 2017-07-01 102.62 2017-08-01 102.70 2017-09-01 102.90 2017-10-01 103.12 2017-11-01 103.25 2017-12-01 103.31 2018-01-01 103.65 2018-02-01 103.86 2018-03-01 104.09 2018-04-01 104.37 2018-05-01 104.48 2018-06-01 104.67 2018-07-01 104.78 2018-08-01 104.93 2018-09-01 105.22 2018-10-01 105.48