Month Index 2015=100 1996-01-01 65.81 1996-02-01 66.06 1996-03-01 66.33 1996-04-01 66.70 1996-05-01 66.86 1996-06-01 66.79 1996-07-01 66.89 1996-08-01 66.89 1996-09-01 67.05 1996-10-01 67.32 1996-11-01 67.25 1996-12-01 67.37 1997-01-01 67.46 1997-02-01 67.56 1997-03-01 67.69 1997-04-01 67.64 1997-05-01 67.65 1997-06-01 67.63 1997-07-01 67.78 1997-08-01 68.29 1997-09-01 68.19 1997-10-01 68.15 1997-11-01 68.04 1997-12-01 68.04 1998-01-01 67.89 1998-02-01 68.05 1998-03-01 67.94 1998-04-01 68.15 1998-05-01 68.14 1998-06-01 68.11 1998-07-01 68.34 1998-08-01 68.29 1998-09-01 68.11 1998-10-01 68.01 1998-11-01 67.93 1998-12-01 67.72 1999-01-01 67.79 1999-02-01 67.91 1999-03-01 68.06 1999-04-01 68.94 1999-05-01 68.94 1999-06-01 69.22 1999-07-01 69.76 1999-08-01 70.19 1999-09-01 70.29 1999-10-01 70.53 1999-11-01 70.53 1999-12-01 71.10 2000-01-01 71.42 2000-02-01 71.74 2000-03-01 72.47 2000-04-01 72.22 2000-05-01 72.47 2000-06-01 73.55 2000-07-01 73.74 2000-08-01 73.47 2000-09-01 74.15 2000-10-01 73.94 2000-11-01 74.15 2000-12-01 73.69 2001-01-01 73.04 2001-02-01 73.67 2001-03-01 73.67 2001-04-01 74.28 2001-05-01 75.12 2001-06-01 74.95 2001-07-01 74.45 2001-08-01 74.14 2001-09-01 74.26 2001-10-01 73.72 2001-11-01 73.24 2001-12-01 73.25 2002-01-01 73.64 2002-02-01 74.04 2002-03-01 74.58 2002-04-01 75.49 2002-05-01 75.55 2002-06-01 75.34 2002-07-01 75.59 2002-08-01 75.84 2002-09-01 75.87 2002-10-01 76.04 2002-11-01 75.61 2002-12-01 75.72 2003-01-01 76.71 2003-02-01 77.33 2003-03-01 77.62 2003-04-01 77.07 2003-05-01 76.48 2003-06-01 76.51 2003-07-01 76.95 2003-08-01 77.44 2003-09-01 77.24 2003-10-01 77.02 2003-11-01 76.99 2003-12-01 77.08 2004-01-01 77.37 2004-02-01 77.67 2004-03-01 78.14 2004-04-01 78.86 2004-05-01 79.72 2004-06-01 79.58 2004-07-01 79.91 2004-08-01 80.49 2004-09-01 80.23 2004-10-01 80.91 2004-11-01 80.57 2004-12-01 80.16 2005-01-01 79.88 2005-02-01 80.50 2005-03-01 81.34 2005-04-01 82.19 2005-05-01 82.16 2005-06-01 82.65 2005-07-01 83.80 2005-08-01 84.35 2005-09-01 85.34 2005-10-01 85.21 2005-11-01 83.87 2005-12-01 83.73 2006-01-01 84.26 2006-02-01 84.51 2006-03-01 84.66 2006-04-01 85.99 2006-05-01 86.39 2006-06-01 86.55 2006-07-01 87.27 2006-08-01 87.29 2006-09-01 85.52 2006-10-01 84.61 2006-11-01 84.52 2006-12-01 84.78 2007-01-01 85.04 2007-02-01 85.29 2007-03-01 86.24 2007-04-01 87.14 2007-05-01 87.73 2007-06-01 87.99 2007-07-01 88.52 2007-08-01 88.07 2007-09-01 87.92 2007-10-01 88.07 2007-11-01 89.39 2007-12-01 89.47 2008-01-01 89.84 2008-02-01 89.89 2008-03-01 91.05 2008-04-01 91.32 2008-05-01 92.91 2008-06-01 94.26 2008-07-01 94.88 2008-08-01 93.61 2008-09-01 93.01 2008-10-01 91.32 2008-11-01 88.86 2008-12-01 87.18 2009-01-01 86.89 2009-02-01 87.42 2009-03-01 87.13 2009-04-01 88.01 2009-05-01 88.47 2009-06-01 89.75 2009-07-01 89.65 2009-08-01 90.63 2009-09-01 89.58 2009-10-01 89.52 2009-11-01 90.12 2009-12-01 90.24 2010-01-01 91.15 2010-02-01 91.10 2010-03-01 92.43 2010-04-01 93.20 2010-05-01 93.35 2010-06-01 93.20 2010-07-01 93.66 2010-08-01 93.63 2010-09-01 93.24 2010-10-01 93.33 2010-11-01 93.56 2010-12-01 94.89 2011-01-01 95.79 2011-02-01 96.29 2011-03-01 97.56 2011-04-01 98.68 2011-05-01 98.30 2011-06-01 98.12 2011-07-01 98.80 2011-08-01 98.92 2011-09-01 98.78 2011-10-01 98.75 2011-11-01 98.62 2011-12-01 99.02 2012-01-01 99.99 2012-02-01 100.72 2012-03-01 102.08 2012-04-01 102.90 2012-05-01 101.88 2012-06-01 101.18 2012-07-01 101.99 2012-08-01 103.70 2012-09-01 103.47 2012-10-01 102.83 2012-11-01 101.53 2012-12-01 101.90 2013-01-01 101.89 2013-02-01 102.69 2013-03-01 102.67 2013-04-01 102.48 2013-05-01 101.92 2013-06-01 102.18 2013-07-01 103.20 2013-08-01 103.76 2013-09-01 103.01 2013-10-01 102.17 2013-11-01 101.45 2013-12-01 102.28 2014-01-01 102.06 2014-02-01 102.22 2014-03-01 102.12 2014-04-01 102.97 2014-05-01 102.64 2014-06-01 103.19 2014-07-01 103.94 2014-08-01 104.04 2014-09-01 102.89 2014-10-01 102.20 2014-11-01 100.96 2014-12-01 99.90 2015-01-01 97.80 2015-02-01 98.98 2015-03-01 100.29 2015-04-01 100.89 2015-05-01 101.65 2015-06-01 101.80 2015-07-01 102.40 2015-08-01 101.38 2015-09-01 99.23 2015-10-01 98.92 2015-11-01 98.51 2015-12-01 98.16 2016-01-01 96.84 2016-02-01 96.40 2016-03-01 97.13 2016-04-01 97.80 2016-05-01 98.67 2016-06-01 99.69 2016-07-01 100.04 2016-08-01 99.63 2016-09-01 99.12 2016-10-01 99.73 2016-11-01 99.21 2016-12-01 100.49 2017-01-01 101.15 2017-02-01 101.60 2017-03-01 101.46 2017-04-01 102.47 2017-05-01 101.41 2017-06-01 101.30 2017-07-01 101.89 2017-08-01 102.50 2017-09-01 101.85 2017-10-01 101.80 2017-11-01 102.16 2017-12-01 102.85 2018-01-01 102.90 2018-02-01 103.16 2018-03-01 103.15 2018-04-01 104.14 2018-05-01 105.23 2018-06-01 105.97 2018-07-01 106.58 2018-08-01 107.21 2018-09-01 106.37 2018-10-01 106.79