Month Index 2015=100 1996-01-01 65.65 1996-02-01 65.66 1996-03-01 65.66 1996-04-01 66.27 1996-05-01 66.27 1996-06-01 66.27 1996-07-01 67.89 1996-08-01 67.90 1996-09-01 67.91 1996-10-01 68.13 1996-11-01 68.14 1996-12-01 68.14 1997-01-01 68.05 1997-02-01 68.06 1997-03-01 68.06 1997-04-01 67.80 1997-05-01 67.81 1997-06-01 67.81 1997-07-01 67.90 1997-08-01 67.90 1997-09-01 67.90 1997-10-01 68.03 1997-11-01 68.03 1997-12-01 68.03 1998-01-01 67.93 1998-02-01 67.94 1998-03-01 67.95 1998-04-01 68.55 1998-05-01 68.55 1998-06-01 68.55 1998-07-01 68.52 1998-08-01 68.53 1998-09-01 68.53 1998-10-01 68.41 1998-11-01 68.41 1998-12-01 68.41 1999-01-01 72.69 1999-02-01 72.69 1999-03-01 72.69 1999-04-01 73.11 1999-05-01 73.11 1999-06-01 73.11 1999-07-01 73.76 1999-08-01 73.77 1999-09-01 73.76 1999-10-01 73.43 1999-11-01 73.43 1999-12-01 73.44 2000-01-01 73.29 2000-02-01 73.29 2000-03-01 73.28 2000-04-01 72.93 2000-05-01 72.94 2000-06-01 72.94 2000-07-01 73.29 2000-08-01 73.29 2000-09-01 73.29 2000-10-01 73.33 2000-11-01 73.33 2000-12-01 73.33 2001-01-01 73.65 2001-02-01 73.66 2001-03-01 73.65 2001-04-01 73.97 2001-05-01 73.97 2001-06-01 73.97 2001-07-01 77.36 2001-08-01 77.36 2001-09-01 77.36 2001-10-01 79.53 2001-11-01 79.53 2001-12-01 79.52 2002-01-01 81.06 2002-02-01 81.05 2002-03-01 81.05 2002-04-01 81.64 2002-05-01 81.64 2002-06-01 81.64 2002-07-01 81.65 2002-08-01 81.65 2002-09-01 81.65 2002-10-01 82.04 2002-11-01 82.04 2002-12-01 82.04 2003-01-01 83.28 2003-02-01 83.45 2003-03-01 83.69 2003-04-01 83.61 2003-05-01 83.60 2003-06-01 83.90 2003-07-01 84.04 2003-08-01 83.90 2003-09-01 83.83 2003-10-01 83.53 2003-11-01 83.37 2003-12-01 83.51 2004-01-01 84.58 2004-02-01 86.47 2004-03-01 87.27 2004-04-01 87.77 2004-05-01 87.80 2004-06-01 87.76 2004-07-01 87.55 2004-08-01 87.51 2004-09-01 87.36 2004-10-01 87.48 2004-11-01 87.33 2004-12-01 87.33 2005-01-01 87.75 2005-02-01 88.15 2005-03-01 88.46 2005-04-01 88.64 2005-05-01 88.81 2005-06-01 89.06 2005-07-01 89.32 2005-08-01 89.64 2005-09-01 89.70 2005-10-01 89.70 2005-11-01 89.90 2005-12-01 89.96 2006-01-01 89.98 2006-02-01 89.85 2006-03-01 89.87 2006-04-01 90.10 2006-05-01 91.61 2006-06-01 92.04 2006-07-01 92.44 2006-08-01 92.43 2006-09-01 92.64 2006-10-01 92.73 2006-11-01 92.92 2006-12-01 92.73 2007-01-01 92.83 2007-02-01 93.31 2007-03-01 93.67 2007-04-01 93.85 2007-05-01 93.80 2007-06-01 93.77 2007-07-01 93.92 2007-08-01 94.00 2007-09-01 94.39 2007-10-01 94.44 2007-11-01 94.85 2007-12-01 94.87 2008-01-01 94.79 2008-02-01 92.94 2008-03-01 92.01 2008-04-01 91.25 2008-05-01 91.58 2008-06-01 91.57 2008-07-01 91.60 2008-08-01 91.57 2008-09-01 91.87 2008-10-01 91.42 2008-11-01 91.51 2008-12-01 91.92 2009-01-01 91.92 2009-02-01 93.01 2009-03-01 93.40 2009-04-01 93.90 2009-05-01 94.19 2009-06-01 94.15 2009-07-01 94.11 2009-08-01 94.46 2009-09-01 94.11 2009-10-01 94.36 2009-11-01 94.39 2009-12-01 94.26 2010-01-01 94.21 2010-02-01 94.36 2010-03-01 94.45 2010-04-01 94.56 2010-05-01 94.36 2010-06-01 94.35 2010-07-01 94.62 2010-08-01 94.50 2010-09-01 94.49 2010-10-01 95.18 2010-11-01 95.16 2010-12-01 95.08 2011-01-01 95.13 2011-02-01 95.10 2011-03-01 95.23 2011-04-01 95.64 2011-05-01 95.87 2011-06-01 95.89 2011-07-01 95.77 2011-08-01 96.76 2011-09-01 96.84 2011-10-01 97.15 2011-11-01 97.42 2011-12-01 97.67 2012-01-01 97.76 2012-02-01 98.38 2012-03-01 98.66 2012-04-01 98.96 2012-05-01 99.06 2012-06-01 99.28 2012-07-01 99.55 2012-08-01 99.45 2012-09-01 99.55 2012-10-01 99.62 2012-11-01 99.86 2012-12-01 99.96 2013-01-01 99.73 2013-02-01 99.53 2013-03-01 99.42 2013-04-01 99.48 2013-05-01 99.37 2013-06-01 99.74 2013-07-01 99.61 2013-08-01 99.53 2013-09-01 99.63 2013-10-01 99.67 2013-11-01 99.87 2013-12-01 99.82 2014-01-01 99.83 2014-02-01 100.00 2014-03-01 100.08 2014-04-01 99.87 2014-05-01 99.74 2014-06-01 99.69 2014-07-01 99.85 2014-08-01 99.79 2014-09-01 99.76 2014-10-01 99.71 2014-11-01 99.64 2014-12-01 99.67 2015-01-01 99.79 2015-02-01 99.67 2015-03-01 99.93 2015-04-01 99.91 2015-05-01 99.95 2015-06-01 99.96 2015-07-01 99.66 2015-08-01 99.84 2015-09-01 100.02 2015-10-01 100.04 2015-11-01 100.38 2015-12-01 100.86 2016-01-01 100.99 2016-02-01 101.62 2016-03-01 101.98 2016-04-01 101.78 2016-05-01 102.24 2016-06-01 102.18 2016-07-01 102.75 2016-08-01 102.98 2016-09-01 102.47 2016-10-01 102.37 2016-11-01 103.82 2016-12-01 104.56 2017-01-01 105.33 2017-02-01 105.29 2017-03-01 105.31 2017-04-01 105.51 2017-05-01 105.64 2017-06-01 105.42 2017-07-01 105.57 2017-08-01 105.82 2017-09-01 105.53 2017-10-01 105.94 2017-11-01 105.20 2017-12-01 105.24 2018-01-01 105.93 2018-02-01 106.35 2018-03-01 106.64 2018-04-01 106.54 2018-05-01 107.02 2018-06-01 106.94 2018-07-01 106.92 2018-08-01 106.44 2018-09-01 106.60 2018-10-01 107.00