Month Index 2015=100 1996-01-01 66.56 1996-02-01 66.79 1996-03-01 66.85 1996-04-01 67.06 1996-05-01 67.19 1996-06-01 67.41 1996-07-01 67.53 1996-08-01 67.57 1996-09-01 67.74 1996-10-01 67.89 1996-11-01 68.01 1996-12-01 68.13 1997-01-01 68.48 1997-02-01 68.58 1997-03-01 68.51 1997-04-01 68.54 1997-05-01 68.72 1997-06-01 68.72 1997-07-01 68.81 1997-08-01 68.86 1997-09-01 68.86 1997-10-01 68.99 1997-11-01 69.29 1997-12-01 69.43 1998-01-01 69.89 1998-02-01 69.89 1998-03-01 69.91 1998-04-01 70.02 1998-05-01 70.07 1998-06-01 70.35 1998-07-01 70.53 1998-08-01 70.55 1998-09-01 70.63 1998-10-01 70.79 1998-11-01 70.81 1998-12-01 70.94 1999-01-01 71.10 1999-02-01 71.15 1999-03-01 71.18 1999-04-01 71.22 1999-05-01 71.28 1999-06-01 71.39 1999-07-01 71.45 1999-08-01 71.40 1999-09-01 71.62 1999-10-01 71.76 1999-11-01 71.87 1999-12-01 71.90 2000-01-01 72.05 2000-02-01 72.22 2000-03-01 72.30 2000-04-01 72.34 2000-05-01 72.41 2000-06-01 72.45 2000-07-01 72.49 2000-08-01 72.51 2000-09-01 72.76 2000-10-01 73.00 2000-11-01 73.14 2000-12-01 73.23 2001-01-01 73.70 2001-02-01 73.86 2001-03-01 74.06 2001-04-01 74.23 2001-05-01 74.34 2001-06-01 74.48 2001-07-01 74.71 2001-08-01 74.91 2001-09-01 75.16 2001-10-01 75.49 2001-11-01 75.61 2001-12-01 75.91 2002-01-01 76.30 2002-02-01 76.45 2002-03-01 76.62 2002-04-01 76.81 2002-05-01 76.91 2002-06-01 77.09 2002-07-01 77.27 2002-08-01 77.28 2002-09-01 77.44 2002-10-01 77.55 2002-11-01 77.73 2002-12-01 77.81 2003-01-01 78.14 2003-02-01 78.25 2003-03-01 78.43 2003-04-01 78.41 2003-05-01 78.64 2003-06-01 78.73 2003-07-01 78.81 2003-08-01 78.88 2003-09-01 79.16 2003-10-01 79.43 2003-11-01 79.57 2003-12-01 79.65 2004-01-01 79.88 2004-02-01 80.01 2004-03-01 80.07 2004-04-01 80.22 2004-05-01 80.31 2004-06-01 80.35 2004-07-01 80.46 2004-08-01 80.52 2004-09-01 80.74 2004-10-01 80.91 2004-11-01 81.10 2004-12-01 81.22 2005-01-01 81.46 2005-02-01 81.54 2005-03-01 81.57 2005-04-01 81.65 2005-05-01 81.67 2005-06-01 81.72 2005-07-01 81.72 2005-08-01 81.71 2005-09-01 81.93 2005-10-01 82.19 2005-11-01 82.32 2005-12-01 82.41 2006-01-01 82.56 2006-02-01 82.66 2006-03-01 82.81 2006-04-01 82.83 2006-05-01 82.83 2006-06-01 82.83 2006-07-01 82.89 2006-08-01 82.85 2006-09-01 83.24 2006-10-01 83.39 2006-11-01 83.57 2006-12-01 83.71 2007-01-01 84.01 2007-02-01 84.28 2007-03-01 84.45 2007-04-01 84.55 2007-05-01 84.61 2007-06-01 84.68 2007-07-01 84.66 2007-08-01 84.53 2007-09-01 84.88 2007-10-01 85.14 2007-11-01 85.39 2007-12-01 85.51 2008-01-01 85.31 2008-02-01 85.57 2008-03-01 85.70 2008-04-01 85.83 2008-05-01 86.06 2008-06-01 86.11 2008-07-01 86.24 2008-08-01 86.15 2008-09-01 86.54 2008-10-01 87.06 2008-11-01 87.28 2008-12-01 87.50 2009-01-01 87.79 2009-02-01 88.09 2009-03-01 88.32 2009-04-01 88.33 2009-05-01 88.51 2009-06-01 88.68 2009-07-01 88.65 2009-08-01 88.37 2009-09-01 88.75 2009-10-01 89.10 2009-11-01 89.40 2009-12-01 89.64 2010-01-01 89.75 2010-02-01 90.01 2010-03-01 90.05 2010-04-01 89.96 2010-05-01 90.28 2010-06-01 90.17 2010-07-01 90.08 2010-08-01 89.74 2010-09-01 90.28 2010-10-01 90.74 2010-11-01 90.96 2010-12-01 91.12 2011-01-01 91.20 2011-02-01 91.38 2011-03-01 91.40 2011-04-01 91.62 2011-05-01 91.75 2011-06-01 91.79 2011-07-01 91.43 2011-08-01 91.51 2011-09-01 92.00 2011-10-01 92.46 2011-11-01 92.77 2011-12-01 93.04 2012-01-01 93.51 2012-02-01 93.41 2012-03-01 93.40 2012-04-01 93.26 2012-05-01 93.43 2012-06-01 93.54 2012-07-01 93.43 2012-08-01 93.30 2012-09-01 94.12 2012-10-01 94.74 2012-11-01 95.07 2012-12-01 95.16 2013-01-01 95.27 2013-02-01 95.83 2013-03-01 95.72 2013-04-01 95.98 2013-05-01 95.87 2013-06-01 95.87 2013-07-01 96.06 2013-08-01 95.54 2013-09-01 96.19 2013-10-01 96.89 2013-11-01 97.39 2013-12-01 97.77 2014-01-01 98.02 2014-02-01 98.00 2014-03-01 98.04 2014-04-01 97.95 2014-05-01 97.71 2014-06-01 97.86 2014-07-01 98.04 2014-08-01 97.66 2014-09-01 97.87 2014-10-01 98.38 2014-11-01 98.81 2014-12-01 98.86 2015-01-01 99.27 2015-02-01 99.46 2015-03-01 99.50 2015-04-01 99.72 2015-05-01 99.79 2015-06-01 100.10 2015-07-01 100.05 2015-08-01 99.33 2015-09-01 99.85 2015-10-01 100.52 2015-11-01 101.05 2015-12-01 101.36 2016-01-01 101.73 2016-02-01 101.87 2016-03-01 101.94 2016-04-01 101.96 2016-05-01 102.21 2016-06-01 102.28 2016-07-01 101.99 2016-08-01 102.00 2016-09-01 102.28 2016-10-01 102.86 2016-11-01 103.11 2016-12-01 103.73 2017-01-01 103.72 2017-02-01 103.83 2017-03-01 103.83 2017-04-01 104.00 2017-05-01 104.28 2017-06-01 104.72 2017-07-01 104.72 2017-08-01 104.41 2017-09-01 104.68 2017-10-01 105.19 2017-11-01 105.55 2017-12-01 105.20 2018-01-01 105.95 2018-02-01 106.07 2018-03-01 106.20 2018-04-01 106.30 2018-05-01 106.47 2018-06-01 106.48 2018-07-01 106.73 2018-08-01 106.89 2018-09-01 107.00 2018-10-01 107.57