Month Index 2015=100 1996-01-01 61.63 1996-02-01 61.89 1996-03-01 62.00 1996-04-01 62.22 1996-05-01 62.31 1996-06-01 62.47 1996-07-01 62.55 1996-08-01 62.62 1996-09-01 62.74 1996-10-01 62.83 1996-11-01 62.93 1996-12-01 63.15 1997-01-01 63.36 1997-02-01 63.50 1997-03-01 63.66 1997-04-01 63.87 1997-05-01 63.98 1997-06-01 64.12 1997-07-01 64.22 1997-08-01 64.30 1997-09-01 64.39 1997-10-01 64.57 1997-11-01 64.73 1997-12-01 64.94 1998-01-01 65.05 1998-02-01 65.30 1998-03-01 65.47 1998-04-01 65.81 1998-05-01 65.96 1998-06-01 66.07 1998-07-01 66.19 1998-08-01 66.34 1998-09-01 66.41 1998-10-01 66.50 1998-11-01 66.60 1998-12-01 66.83 1999-01-01 66.98 1999-02-01 67.08 1999-03-01 67.23 1999-04-01 67.46 1999-05-01 67.53 1999-06-01 67.62 1999-07-01 67.71 1999-08-01 67.85 1999-09-01 67.94 1999-10-01 68.07 1999-11-01 68.23 1999-12-01 68.48 2000-01-01 68.52 2000-02-01 68.73 2000-03-01 68.88 2000-04-01 69.16 2000-05-01 69.22 2000-06-01 69.29 2000-07-01 69.38 2000-08-01 69.51 2000-09-01 69.62 2000-10-01 69.73 2000-11-01 69.92 2000-12-01 70.17 2001-01-01 70.36 2001-02-01 70.63 2001-03-01 70.80 2001-04-01 71.05 2001-05-01 71.17 2001-06-01 71.28 2001-07-01 71.45 2001-08-01 71.63 2001-09-01 71.73 2001-10-01 72.00 2001-11-01 72.22 2001-12-01 72.48 2002-01-01 73.15 2002-02-01 73.61 2002-03-01 73.77 2002-04-01 73.97 2002-05-01 74.22 2002-06-01 74.30 2002-07-01 74.45 2002-08-01 74.67 2002-09-01 74.77 2002-10-01 74.88 2002-11-01 75.07 2002-12-01 75.23 2003-01-01 75.46 2003-02-01 75.74 2003-03-01 75.91 2003-04-01 76.11 2003-05-01 76.28 2003-06-01 76.40 2003-07-01 76.46 2003-08-01 76.54 2003-09-01 76.63 2003-10-01 76.77 2003-11-01 77.03 2003-12-01 77.17 2004-01-01 77.37 2004-02-01 77.68 2004-03-01 77.81 2004-04-01 78.01 2004-05-01 78.25 2004-06-01 78.34 2004-07-01 78.49 2004-08-01 78.62 2004-09-01 78.71 2004-10-01 78.81 2004-11-01 79.07 2004-12-01 79.16 2005-01-01 79.44 2005-02-01 79.72 2005-03-01 79.95 2005-04-01 80.19 2005-05-01 80.37 2005-06-01 80.44 2005-07-01 80.57 2005-08-01 80.72 2005-09-01 80.81 2005-10-01 80.95 2005-11-01 81.08 2005-12-01 81.26 2006-01-01 81.56 2006-02-01 81.84 2006-03-01 82.02 2006-04-01 82.20 2006-05-01 82.46 2006-06-01 82.55 2006-07-01 82.70 2006-08-01 82.82 2006-09-01 82.91 2006-10-01 83.05 2006-11-01 83.24 2006-12-01 83.42 2007-01-01 83.88 2007-02-01 84.21 2007-03-01 84.43 2007-04-01 84.71 2007-05-01 84.93 2007-06-01 85.02 2007-07-01 85.15 2007-08-01 85.30 2007-09-01 85.49 2007-10-01 85.68 2007-11-01 85.93 2007-12-01 86.04 2008-01-01 86.50 2008-02-01 86.80 2008-03-01 87.12 2008-04-01 87.40 2008-05-01 87.58 2008-06-01 87.73 2008-07-01 87.91 2008-08-01 88.04 2008-09-01 88.21 2008-10-01 88.40 2008-11-01 88.58 2008-12-01 88.72 2009-01-01 88.91 2009-02-01 89.05 2009-03-01 89.24 2009-04-01 89.44 2009-05-01 89.49 2009-06-01 89.54 2009-07-01 89.61 2009-08-01 89.73 2009-09-01 89.86 2009-10-01 89.90 2009-11-01 90.03 2009-12-01 90.18 2010-01-01 90.39 2010-02-01 90.50 2010-03-01 90.73 2010-04-01 90.88 2010-05-01 90.95 2010-06-01 91.08 2010-07-01 91.24 2010-08-01 91.33 2010-09-01 91.44 2010-10-01 91.59 2010-11-01 91.70 2010-12-01 91.88 2011-01-01 92.20 2011-02-01 92.41 2011-03-01 92.61 2011-04-01 92.76 2011-05-01 92.86 2011-06-01 92.99 2011-07-01 93.08 2011-08-01 93.15 2011-09-01 93.24 2011-10-01 93.43 2011-11-01 93.48 2011-12-01 93.66 2012-01-01 94.08 2012-02-01 94.15 2012-03-01 94.29 2012-04-01 94.47 2012-05-01 94.55 2012-06-01 94.65 2012-07-01 94.74 2012-08-01 94.81 2012-09-01 95.04 2012-10-01 95.46 2012-11-01 95.62 2012-12-01 95.72 2013-01-01 95.99 2013-02-01 96.11 2013-03-01 96.26 2013-04-01 96.40 2013-05-01 96.48 2013-06-01 96.55 2013-07-01 96.67 2013-08-01 96.82 2013-09-01 97.02 2013-10-01 97.19 2013-11-01 97.27 2013-12-01 97.41 2014-01-01 97.69 2014-02-01 97.84 2014-03-01 98.00 2014-04-01 98.12 2014-05-01 98.20 2014-06-01 98.32 2014-07-01 98.42 2014-08-01 98.50 2014-09-01 98.67 2014-10-01 98.78 2014-11-01 98.90 2014-12-01 99.02 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 2015-11-01 100.47 2015-12-01 100.60 2016-01-01 100.92 2016-02-01 101.04 2016-03-01 101.21 2016-04-01 101.35 2016-05-01 101.49 2016-06-01 101.60 2016-07-01 101.72 2016-08-01 101.86 2016-09-01 101.96 2016-10-01 102.01 2016-11-01 102.14 2016-12-01 102.21 2017-01-01 102.44 2017-02-01 102.66 2017-03-01 102.83 2017-04-01 102.99 2017-05-01 103.19 2017-06-01 103.34 2017-07-01 103.48 2017-08-01 103.60 2017-09-01 103.71 2017-10-01 103.79 2017-11-01 103.89 2017-12-01 104.03 2018-01-01 104.33 2018-02-01 104.56 2018-03-01 104.78 2018-04-01 104.97 2018-05-01 105.10 2018-06-01 105.27 2018-07-01 105.46 2018-08-01 105.59 2018-09-01 105.76 2018-10-01 105.87