Month Index 2015=100 1996-01-01 65.62 1996-02-01 66.23 1996-03-01 66.32 1996-04-01 66.35 1996-05-01 66.53 1996-06-01 66.54 1996-07-01 66.71 1996-08-01 67.15 1996-09-01 67.17 1996-10-01 67.19 1996-11-01 67.36 1996-12-01 67.37 1997-01-01 68.29 1997-02-01 68.53 1997-03-01 68.51 1997-04-01 68.62 1997-05-01 68.79 1997-06-01 68.75 1997-07-01 68.87 1997-08-01 68.87 1997-09-01 68.90 1997-10-01 68.90 1997-11-01 68.94 1997-12-01 68.98 1998-01-01 69.22 1998-02-01 69.52 1998-03-01 69.55 1998-04-01 69.67 1998-05-01 69.88 1998-06-01 69.90 1998-07-01 69.92 1998-08-01 69.95 1998-09-01 69.88 1998-10-01 69.88 1998-11-01 70.07 1998-12-01 70.08 1999-01-01 70.42 1999-02-01 70.53 1999-03-01 70.55 1999-04-01 70.61 1999-05-01 70.71 1999-06-01 70.72 1999-07-01 70.84 1999-08-01 70.87 1999-09-01 70.92 1999-10-01 70.99 1999-11-01 71.10 1999-12-01 71.16 2000-01-01 71.39 2000-02-01 71.52 2000-03-01 71.58 2000-04-01 71.64 2000-05-01 71.77 2000-06-01 71.93 2000-07-01 72.03 2000-08-01 72.07 2000-09-01 72.13 2000-10-01 72.14 2000-11-01 72.15 2000-12-01 72.18 2001-01-01 72.61 2001-02-01 72.92 2001-03-01 73.07 2001-04-01 73.12 2001-05-01 73.30 2001-06-01 73.40 2001-07-01 73.48 2001-08-01 73.64 2001-09-01 73.70 2001-10-01 73.66 2001-11-01 73.72 2001-12-01 73.79 2002-01-01 74.43 2002-02-01 74.63 2002-03-01 74.81 2002-04-01 74.89 2002-05-01 75.21 2002-06-01 75.32 2002-07-01 75.43 2002-08-01 75.54 2002-09-01 75.56 2002-10-01 75.52 2002-11-01 75.58 2002-12-01 75.60 2003-01-01 76.10 2003-02-01 76.21 2003-03-01 76.38 2003-04-01 76.48 2003-05-01 76.64 2003-06-01 76.76 2003-07-01 76.92 2003-08-01 76.96 2003-09-01 76.97 2003-10-01 76.94 2003-11-01 76.94 2003-12-01 77.00 2004-01-01 77.70 2004-02-01 77.97 2004-03-01 78.00 2004-04-01 78.16 2004-05-01 78.32 2004-06-01 79.53 2004-07-01 79.66 2004-08-01 79.77 2004-09-01 79.87 2004-10-01 79.87 2004-11-01 80.15 2004-12-01 80.17 2005-01-01 80.58 2005-02-01 80.63 2005-03-01 80.77 2005-04-01 81.05 2005-05-01 81.26 2005-06-01 81.32 2005-07-01 81.47 2005-08-01 81.54 2005-09-01 81.64 2005-10-01 81.60 2005-11-01 82.18 2005-12-01 82.18 2006-01-01 82.62 2006-02-01 82.76 2006-03-01 82.84 2006-04-01 82.90 2006-05-01 83.16 2006-06-01 83.26 2006-07-01 83.41 2006-08-01 83.56 2006-09-01 83.76 2006-10-01 83.75 2006-11-01 83.82 2006-12-01 83.86 2007-01-01 84.48 2007-02-01 84.68 2007-03-01 84.75 2007-04-01 85.27 2007-05-01 85.69 2007-06-01 85.83 2007-07-01 86.02 2007-08-01 86.06 2007-09-01 86.15 2007-10-01 86.13 2007-11-01 86.17 2007-12-01 86.34 2008-01-01 86.94 2008-02-01 87.29 2008-03-01 87.43 2008-04-01 87.53 2008-05-01 87.95 2008-06-01 88.11 2008-07-01 88.39 2008-08-01 88.51 2008-09-01 88.22 2008-10-01 88.57 2008-11-01 88.61 2008-12-01 88.51 2009-01-01 90.36 2009-02-01 90.30 2009-03-01 90.39 2009-04-01 90.53 2009-05-01 90.81 2009-06-01 90.88 2009-07-01 91.09 2009-08-01 91.11 2009-09-01 91.16 2009-10-01 91.23 2009-11-01 91.23 2009-12-01 91.20 2010-01-01 91.54 2010-02-01 91.69 2010-03-01 91.78 2010-04-01 91.91 2010-05-01 92.13 2010-06-01 92.21 2010-07-01 92.43 2010-08-01 92.47 2010-09-01 92.54 2010-10-01 92.60 2010-11-01 92.77 2010-12-01 92.81 2011-01-01 93.31 2011-02-01 93.47 2011-03-01 93.90 2011-04-01 94.14 2011-05-01 94.33 2011-06-01 94.30 2011-07-01 94.45 2011-08-01 94.49 2011-09-01 94.47 2011-10-01 94.74 2011-11-01 94.63 2011-12-01 94.69 2012-01-01 95.35 2012-02-01 95.42 2012-03-01 95.46 2012-04-01 95.64 2012-05-01 95.73 2012-06-01 95.96 2012-07-01 96.31 2012-08-01 96.80 2012-09-01 97.33 2012-10-01 97.42 2012-11-01 97.43 2012-12-01 97.29 2013-01-01 97.87 2013-02-01 97.93 2013-03-01 98.03 2013-04-01 98.09 2013-05-01 98.23 2013-06-01 98.35 2013-07-01 98.43 2013-08-01 98.99 2013-09-01 99.00 2013-10-01 99.13 2013-11-01 99.04 2013-12-01 99.06 2014-01-01 99.56 2014-02-01 99.73 2014-03-01 99.49 2014-04-01 99.58 2014-05-01 99.64 2014-06-01 99.72 2014-07-01 99.68 2014-08-01 99.86 2014-09-01 99.92 2014-10-01 99.98 2014-11-01 99.69 2014-12-01 99.90 2015-01-01 100.34 2015-02-01 100.37 2015-03-01 100.52 2015-04-01 100.53 2015-05-01 100.69 2015-06-01 99.72 2015-07-01 99.62 2015-08-01 99.69 2015-09-01 99.62 2015-10-01 99.62 2015-11-01 99.58 2015-12-01 99.70 2016-01-01 99.98 2016-02-01 99.98 2016-03-01 100.05 2016-04-01 100.20 2016-05-01 100.22 2016-06-01 100.28 2016-07-01 100.36 2016-08-01 100.39 2016-09-01 100.44 2016-10-01 100.73 2016-11-01 100.77 2016-12-01 100.87 2017-01-01 101.15 2017-02-01 101.48 2017-03-01 101.53 2017-04-01 101.63 2017-05-01 101.82 2017-06-01 101.87 2017-07-01 102.01 2017-08-01 102.03 2017-09-01 102.13 2017-10-01 102.15 2017-11-01 102.13 2017-12-01 102.27 2018-01-01 102.91 2018-02-01 103.31 2018-03-01 103.54 2018-04-01 104.01 2018-05-01 104.33 2018-06-01 104.44 2018-07-01 104.69 2018-08-01 104.72 2018-09-01 104.77 2018-10-01 104.89