Month Index 2015=100 1996-01-01 61.25 1996-02-01 61.48 1996-03-01 61.66 1996-04-01 61.75 1996-05-01 61.83 1996-06-01 61.87 1996-07-01 61.92 1996-08-01 61.99 1996-09-01 62.01 1996-10-01 62.03 1996-11-01 62.11 1996-12-01 62.19 1997-01-01 62.41 1997-02-01 62.52 1997-03-01 62.63 1997-04-01 62.71 1997-05-01 62.80 1997-06-01 62.90 1997-07-01 62.95 1997-08-01 63.06 1997-09-01 63.20 1997-10-01 63.27 1997-11-01 63.21 1997-12-01 63.30 1998-01-01 63.55 1998-02-01 63.68 1998-03-01 63.81 1998-04-01 63.91 1998-05-01 64.14 1998-06-01 64.18 1998-07-01 64.23 1998-08-01 64.22 1998-09-01 64.25 1998-10-01 64.27 1998-11-01 64.25 1998-12-01 64.27 1999-01-01 64.55 1999-02-01 64.63 1999-03-01 64.78 1999-04-01 64.84 1999-05-01 64.85 1999-06-01 64.90 1999-07-01 64.97 1999-08-01 64.96 1999-09-01 64.95 1999-10-01 65.05 1999-11-01 65.06 1999-12-01 65.10 2000-01-01 65.33 2000-02-01 65.40 2000-03-01 65.45 2000-04-01 65.62 2000-05-01 65.69 2000-06-01 65.72 2000-07-01 65.73 2000-08-01 65.81 2000-09-01 65.93 2000-10-01 66.08 2000-11-01 66.20 2000-12-01 66.22 2001-01-01 66.56 2001-02-01 66.85 2001-03-01 67.00 2001-04-01 67.22 2001-05-01 67.41 2001-06-01 67.59 2001-07-01 67.68 2001-08-01 67.85 2001-09-01 67.99 2001-10-01 68.15 2001-11-01 68.22 2001-12-01 68.26 2002-01-01 68.79 2002-02-01 68.85 2002-03-01 68.94 2002-04-01 69.13 2002-05-01 69.28 2002-06-01 69.41 2002-07-01 69.54 2002-08-01 69.65 2002-09-01 69.73 2002-10-01 69.76 2002-11-01 69.80 2002-12-01 69.86 2003-01-01 70.49 2003-02-01 70.78 2003-03-01 70.92 2003-04-01 71.21 2003-05-01 71.33 2003-06-01 71.40 2003-07-01 71.51 2003-08-01 71.61 2003-09-01 71.70 2003-10-01 71.96 2003-11-01 72.22 2003-12-01 72.24 2004-01-01 72.60 2004-02-01 72.80 2004-03-01 73.43 2004-04-01 73.61 2004-05-01 73.79 2004-06-01 73.84 2004-07-01 73.93 2004-08-01 73.95 2004-09-01 73.93 2004-10-01 73.92 2004-11-01 73.88 2004-12-01 74.35 2005-01-01 74.51 2005-02-01 74.62 2005-03-01 74.63 2005-04-01 74.77 2005-05-01 74.84 2005-06-01 74.90 2005-07-01 74.99 2005-08-01 75.05 2005-09-01 75.29 2005-10-01 75.39 2005-11-01 75.48 2005-12-01 75.54 2006-01-01 75.74 2006-02-01 75.89 2006-03-01 76.07 2006-04-01 76.19 2006-05-01 76.33 2006-06-01 76.49 2006-07-01 76.66 2006-08-01 76.75 2006-09-01 76.93 2006-10-01 77.26 2006-11-01 77.35 2006-12-01 77.38 2007-01-01 77.67 2007-02-01 77.89 2007-03-01 78.11 2007-04-01 78.30 2007-05-01 78.43 2007-06-01 78.57 2007-07-01 78.72 2007-08-01 79.26 2007-09-01 79.98 2007-10-01 80.88 2007-11-01 81.64 2007-12-01 82.12 2008-01-01 82.94 2008-02-01 83.58 2008-03-01 83.90 2008-04-01 84.36 2008-05-01 84.55 2008-06-01 84.81 2008-07-01 85.18 2008-08-01 85.49 2008-09-01 85.62 2008-10-01 85.80 2008-11-01 85.87 2008-12-01 85.87 2009-01-01 86.17 2009-02-01 86.41 2009-03-01 86.54 2009-04-01 86.59 2009-05-01 86.65 2009-06-01 86.75 2009-07-01 87.00 2009-08-01 87.03 2009-09-01 87.06 2009-10-01 87.15 2009-11-01 87.28 2009-12-01 87.40 2010-01-01 87.89 2010-02-01 87.97 2010-03-01 88.08 2010-04-01 88.28 2010-05-01 88.38 2010-06-01 88.45 2010-07-01 88.79 2010-08-01 88.97 2010-09-01 89.16 2010-10-01 89.47 2010-11-01 89.80 2010-12-01 90.05 2011-01-01 90.66 2011-02-01 91.01 2011-03-01 91.41 2011-04-01 91.98 2011-05-01 92.43 2011-06-01 92.61 2011-07-01 93.05 2011-08-01 93.26 2011-09-01 93.54 2011-10-01 93.86 2011-11-01 94.11 2011-12-01 94.19 2012-01-01 94.69 2012-02-01 95.16 2012-03-01 95.43 2012-04-01 95.74 2012-05-01 95.80 2012-06-01 95.79 2012-07-01 95.94 2012-08-01 96.06 2012-09-01 96.23 2012-10-01 96.62 2012-11-01 96.84 2012-12-01 96.84 2013-01-01 97.44 2013-02-01 97.64 2013-03-01 97.75 2013-04-01 97.99 2013-05-01 98.11 2013-06-01 98.10 2013-07-01 98.46 2013-08-01 98.61 2013-09-01 98.62 2013-10-01 98.78 2013-11-01 98.90 2013-12-01 98.84 2014-01-01 99.39 2014-02-01 99.53 2014-03-01 99.58 2014-04-01 99.54 2014-05-01 99.67 2014-06-01 99.59 2014-07-01 99.67 2014-08-01 99.71 2014-09-01 99.71 2014-10-01 99.78 2014-11-01 99.64 2014-12-01 99.56 2015-01-01 99.83 2015-02-01 99.97 2015-03-01 100.07 2015-04-01 100.15 2015-05-01 100.15 2015-06-01 99.98 2015-07-01 99.95 2015-08-01 100.04 2015-09-01 99.98 2015-10-01 100.00 2015-11-01 100.03 2015-12-01 99.86 2016-01-01 100.25 2016-02-01 100.28 2016-03-01 100.16 2016-04-01 100.44 2016-05-01 100.41 2016-06-01 100.33 2016-07-01 100.42 2016-08-01 100.55 2016-09-01 100.52 2016-10-01 100.59 2016-11-01 100.81 2016-12-01 100.78 2017-01-01 101.24 2017-02-01 101.39 2017-03-01 101.64 2017-04-01 101.77 2017-05-01 102.21 2017-06-01 102.34 2017-07-01 102.67 2017-08-01 102.80 2017-09-01 102.91 2017-10-01 103.06 2017-11-01 103.44 2017-12-01 103.55 2018-01-01 104.14 2018-02-01 104.08 2018-03-01 104.57 2018-04-01 104.92 2018-05-01 104.93 2018-06-01 105.05 2018-07-01 105.22 2018-08-01 105.30 2018-09-01 105.26 2018-10-01 105.31