Month Index 2015=100 1996-01-01 65.17 1996-02-01 65.24 1996-03-01 65.30 1996-04-01 65.37 1996-05-01 65.57 1996-06-01 65.63 1996-07-01 65.83 1996-08-01 65.83 1996-09-01 66.89 1996-10-01 67.09 1996-11-01 67.22 1996-12-01 67.22 1997-01-01 67.35 1997-02-01 67.42 1997-03-01 67.48 1997-04-01 67.55 1997-05-01 67.62 1997-06-01 67.62 1997-07-01 67.81 1997-08-01 67.81 1997-09-01 68.34 1997-10-01 68.41 1997-11-01 68.80 1997-12-01 68.80 1998-01-01 68.87 1998-02-01 69.13 1998-03-01 69.13 1998-04-01 69.20 1998-05-01 69.33 1998-06-01 69.33 1998-07-01 69.33 1998-08-01 69.33 1998-09-01 69.27 1998-10-01 69.53 1998-11-01 69.33 1998-12-01 69.46 1999-01-01 69.00 1999-02-01 68.61 1999-03-01 68.61 1999-04-01 68.74 1999-05-01 68.80 1999-06-01 68.80 1999-07-01 68.87 1999-08-01 68.87 1999-09-01 69.20 1999-10-01 69.13 1999-11-01 69.46 1999-12-01 69.46 2000-01-01 69.46 2000-02-01 69.53 2000-03-01 69.86 2000-04-01 69.93 2000-05-01 69.93 2000-06-01 69.79 2000-07-01 69.86 2000-08-01 69.93 2000-09-01 70.52 2000-10-01 71.25 2000-11-01 71.71 2000-12-01 71.84 2001-01-01 71.97 2001-02-01 72.11 2001-03-01 72.63 2001-04-01 72.96 2001-05-01 73.03 2001-06-01 73.03 2001-07-01 73.10 2001-08-01 73.16 2001-09-01 73.69 2001-10-01 73.89 2001-11-01 74.15 2001-12-01 74.22 2002-01-01 74.61 2002-02-01 74.81 2002-03-01 75.41 2002-04-01 75.87 2002-05-01 76.07 2002-06-01 76.53 2002-07-01 76.66 2002-08-01 76.73 2002-09-01 77.12 2002-10-01 77.19 2002-11-01 77.39 2002-12-01 77.59 2003-01-01 77.92 2003-02-01 78.44 2003-03-01 78.51 2003-04-01 78.58 2003-05-01 78.64 2003-06-01 78.71 2003-07-01 78.97 2003-08-01 79.04 2003-09-01 79.76 2003-10-01 79.90 2003-11-01 80.09 2003-12-01 80.29 2004-01-01 80.56 2004-02-01 80.89 2004-03-01 81.09 2004-04-01 81.22 2004-05-01 81.48 2004-06-01 81.55 2004-07-01 81.48 2004-08-01 81.61 2004-09-01 82.27 2004-10-01 82.54 2004-11-01 82.27 2004-12-01 82.41 2005-01-01 82.41 2005-02-01 82.54 2005-03-01 82.54 2005-04-01 82.74 2005-05-01 82.74 2005-06-01 83.07 2005-07-01 83.26 2005-08-01 83.00 2005-09-01 83.73 2005-10-01 83.73 2005-11-01 83.66 2005-12-01 83.59 2006-01-01 83.87 2006-02-01 83.96 2006-03-01 84.03 2006-04-01 84.07 2006-05-01 84.26 2006-06-01 84.40 2006-07-01 84.41 2006-08-01 84.44 2006-09-01 84.89 2006-10-01 84.85 2006-11-01 84.83 2006-12-01 85.21 2007-01-01 85.39 2007-02-01 85.90 2007-03-01 85.93 2007-04-01 86.18 2007-05-01 86.23 2007-06-01 86.23 2007-07-01 86.28 2007-08-01 86.21 2007-09-01 86.68 2007-10-01 86.64 2007-11-01 86.94 2007-12-01 86.91 2008-01-01 87.23 2008-02-01 87.31 2008-03-01 87.55 2008-04-01 87.79 2008-05-01 88.11 2008-06-01 87.96 2008-07-01 88.50 2008-08-01 88.48 2008-09-01 88.92 2008-10-01 89.14 2008-11-01 89.12 2008-12-01 89.23 2009-01-01 90.04 2009-02-01 90.23 2009-03-01 90.51 2009-04-01 90.85 2009-05-01 91.01 2009-06-01 91.07 2009-07-01 91.18 2009-08-01 91.07 2009-09-01 91.23 2009-10-01 91.26 2009-11-01 91.36 2009-12-01 91.44 2010-01-01 91.92 2010-02-01 92.01 2010-03-01 92.21 2010-04-01 92.36 2010-05-01 92.73 2010-06-01 92.54 2010-07-01 92.71 2010-08-01 92.57 2010-09-01 92.69 2010-10-01 93.08 2010-11-01 93.37 2010-12-01 93.64 2011-01-01 94.13 2011-02-01 94.55 2011-03-01 94.59 2011-04-01 95.09 2011-05-01 94.88 2011-06-01 94.96 2011-07-01 95.50 2011-08-01 95.40 2011-09-01 95.53 2011-10-01 95.58 2011-11-01 95.70 2011-12-01 96.45 2012-01-01 95.85 2012-02-01 95.97 2012-03-01 96.09 2012-04-01 95.77 2012-05-01 95.82 2012-06-01 95.90 2012-07-01 96.77 2012-08-01 96.02 2012-09-01 96.79 2012-10-01 96.98 2012-11-01 96.87 2012-12-01 97.80 2013-01-01 97.76 2013-02-01 97.66 2013-03-01 97.83 2013-04-01 97.91 2013-05-01 97.63 2013-06-01 97.66 2013-07-01 98.35 2013-08-01 97.83 2013-09-01 97.53 2013-10-01 97.96 2013-11-01 98.11 2013-12-01 98.87 2014-01-01 98.52 2014-02-01 98.50 2014-03-01 98.29 2014-04-01 98.57 2014-05-01 98.55 2014-06-01 98.73 2014-07-01 98.62 2014-08-01 98.85 2014-09-01 98.72 2014-10-01 98.58 2014-11-01 98.68 2014-12-01 99.43 2015-01-01 99.31 2015-02-01 99.28 2015-03-01 99.63 2015-04-01 99.88 2015-05-01 100.13 2015-06-01 99.91 2015-07-01 100.26 2015-08-01 100.10 2015-09-01 100.21 2015-10-01 100.30 2015-11-01 100.70 2015-12-01 100.29 2016-01-01 100.72 2016-02-01 100.56 2016-03-01 101.00 2016-04-01 101.19 2016-05-01 101.33 2016-06-01 101.36 2016-07-01 100.87 2016-08-01 100.85 2016-09-01 101.15 2016-10-01 101.32 2016-11-01 101.65 2016-12-01 102.40 2017-01-01 102.28 2017-02-01 101.95 2017-03-01 102.55 2017-04-01 102.33 2017-05-01 102.39 2017-06-01 102.51 2017-07-01 102.55 2017-08-01 102.83 2017-09-01 103.59 2017-10-01 103.04 2017-11-01 103.42 2017-12-01 103.34 2018-01-01 103.72 2018-02-01 103.68 2018-03-01 103.39 2018-04-01 103.70 2018-05-01 103.68 2018-06-01 103.98 2018-07-01 104.35 2018-08-01 104.55 2018-09-01 104.75 2018-10-01 104.92