Month Index 2015=100 1996-01-01 67.62 1996-02-01 67.82 1996-03-01 68.83 1996-04-01 68.70 1996-05-01 69.96 1996-06-01 69.32 1996-07-01 68.90 1996-08-01 67.07 1996-09-01 67.38 1996-10-01 67.50 1996-11-01 68.17 1996-12-01 68.64 1997-01-01 70.15 1997-02-01 68.83 1997-03-01 68.21 1997-04-01 68.59 1997-05-01 69.68 1997-06-01 69.76 1997-07-01 70.01 1997-08-01 69.66 1997-09-01 70.10 1997-10-01 70.43 1997-11-01 71.24 1997-12-01 70.83 1998-01-01 70.69 1998-02-01 70.33 1998-03-01 70.32 1998-04-01 71.35 1998-05-01 72.35 1998-06-01 73.03 1998-07-01 72.19 1998-08-01 71.65 1998-09-01 71.15 1998-10-01 70.36 1998-11-01 70.72 1998-12-01 70.81 1999-01-01 71.55 1999-02-01 71.33 1999-03-01 71.52 1999-04-01 71.64 1999-05-01 71.99 1999-06-01 71.73 1999-07-01 70.62 1999-08-01 69.27 1999-09-01 69.54 1999-10-01 70.28 1999-11-01 70.88 1999-12-01 71.35 2000-01-01 71.37 2000-02-01 71.76 2000-03-01 71.63 2000-04-01 72.71 2000-05-01 73.22 2000-06-01 73.22 2000-07-01 72.72 2000-08-01 72.46 2000-09-01 72.76 2000-10-01 73.00 2000-11-01 73.85 2000-12-01 73.90 2001-01-01 74.55 2001-02-01 74.94 2001-03-01 76.52 2001-04-01 77.84 2001-05-01 80.34 2001-06-01 80.32 2001-07-01 80.16 2001-08-01 78.30 2001-09-01 78.29 2001-10-01 78.74 2001-11-01 78.26 2001-12-01 78.80 2002-01-01 81.68 2002-02-01 81.26 2002-03-01 81.28 2002-04-01 81.41 2002-05-01 81.48 2002-06-01 81.20 2002-07-01 80.05 2002-08-01 78.84 2002-09-01 78.97 2002-10-01 79.30 2002-11-01 79.21 2002-12-01 79.35 2003-01-01 80.63 2003-02-01 81.07 2003-03-01 81.61 2003-04-01 82.05 2003-05-01 81.79 2003-06-01 83.06 2003-07-01 82.22 2003-08-01 81.83 2003-09-01 83.07 2003-10-01 82.32 2003-11-01 81.95 2003-12-01 81.40 2004-01-01 82.20 2004-02-01 81.26 2004-03-01 82.20 2004-04-01 82.89 2004-05-01 83.27 2004-06-01 84.10 2004-07-01 82.21 2004-08-01 79.62 2004-09-01 80.56 2004-10-01 80.76 2004-11-01 81.19 2004-12-01 81.72 2005-01-01 81.78 2005-02-01 82.67 2005-03-01 84.26 2005-04-01 83.58 2005-05-01 84.38 2005-06-01 83.96 2005-07-01 82.52 2005-08-01 81.11 2005-09-01 81.23 2005-10-01 81.51 2005-11-01 82.07 2005-12-01 82.74 2006-01-01 83.37 2006-02-01 84.08 2006-03-01 84.20 2006-04-01 84.53 2006-05-01 85.75 2006-06-01 85.83 2006-07-01 85.26 2006-08-01 84.40 2006-09-01 85.18 2006-10-01 84.61 2006-11-01 85.50 2006-12-01 85.13 2007-01-01 85.77 2007-02-01 85.16 2007-03-01 85.10 2007-04-01 86.66 2007-05-01 87.42 2007-06-01 88.11 2007-07-01 86.60 2007-08-01 86.00 2007-09-01 86.81 2007-10-01 87.31 2007-11-01 87.78 2007-12-01 87.77 2008-01-01 88.88 2008-02-01 88.27 2008-03-01 88.72 2008-04-01 89.80 2008-05-01 91.53 2008-06-01 91.97 2008-07-01 91.89 2008-08-01 89.15 2008-09-01 89.34 2008-10-01 90.26 2008-11-01 89.68 2008-12-01 89.73 2009-01-01 90.82 2009-02-01 90.93 2009-03-01 90.63 2009-04-01 90.89 2009-05-01 91.54 2009-06-01 90.54 2009-07-01 89.05 2009-08-01 87.43 2009-09-01 88.33 2009-10-01 89.28 2009-11-01 89.57 2009-12-01 89.42 2010-01-01 91.18 2010-02-01 91.21 2010-03-01 92.01 2010-04-01 92.88 2010-05-01 93.43 2010-06-01 93.39 2010-07-01 92.30 2010-08-01 90.37 2010-09-01 90.59 2010-10-01 90.69 2010-11-01 91.50 2010-12-01 91.85 2011-01-01 91.44 2011-02-01 91.95 2011-03-01 93.01 2011-04-01 92.74 2011-05-01 94.04 2011-06-01 94.08 2011-07-01 93.24 2011-08-01 92.52 2011-09-01 92.85 2011-10-01 93.39 2011-11-01 93.60 2011-12-01 94.10 2012-01-01 93.78 2012-02-01 94.78 2012-03-01 96.26 2012-04-01 96.15 2012-05-01 97.27 2012-06-01 98.13 2012-07-01 96.62 2012-08-01 95.42 2012-09-01 95.97 2012-10-01 97.74 2012-11-01 97.72 2012-12-01 97.84 2013-01-01 97.60 2013-02-01 97.81 2013-03-01 98.89 2013-04-01 99.57 2013-05-01 101.08 2013-06-01 101.89 2013-07-01 100.32 2013-08-01 99.18 2013-09-01 98.32 2013-10-01 98.33 2013-11-01 98.47 2013-12-01 98.83 2014-01-01 98.51 2014-02-01 98.31 2014-03-01 98.53 2014-04-01 98.17 2014-05-01 99.10 2014-06-01 98.86 2014-07-01 97.84 2014-08-01 96.63 2014-09-01 97.85 2014-10-01 98.80 2014-11-01 98.77 2014-12-01 98.73 2015-01-01 98.84 2015-02-01 99.32 2015-03-01 99.94 2015-04-01 99.99 2015-05-01 101.03 2015-06-01 100.47 2015-07-01 99.32 2015-08-01 99.01 2015-09-01 100.12 2015-10-01 101.18 2015-11-01 100.69 2015-12-01 100.09 2016-01-01 99.81 2016-02-01 99.77 2016-03-01 100.94 2016-04-01 101.01 2016-05-01 103.55 2016-06-01 102.04 2016-07-01 102.32 2016-08-01 102.66 2016-09-01 101.58 2016-10-01 101.53 2016-11-01 101.83 2016-12-01 102.18 2017-01-01 103.19 2017-02-01 103.85 2017-03-01 103.07 2017-04-01 102.70 2017-05-01 104.19 2017-06-01 103.43 2017-07-01 103.39 2017-08-01 103.36 2017-09-01 103.12 2017-10-01 104.13 2017-11-01 104.06 2017-12-01 104.02 2018-01-01 104.67 2018-02-01 104.40 2018-03-01 105.11 2018-04-01 105.04 2018-05-01 106.94 2018-06-01 106.40 2018-07-01 106.45 2018-08-01 106.60 2018-09-01 107.95 2018-10-01 107.43