Month Index 2015=100 1996-01-01 61.39 1996-02-01 61.11 1996-03-01 62.78 1996-04-01 63.32 1996-05-01 63.20 1996-06-01 63.67 1996-07-01 62.91 1996-08-01 62.98 1996-09-01 64.42 1996-10-01 65.23 1996-11-01 65.42 1996-12-01 66.14 1997-01-01 65.58 1997-02-01 64.79 1997-03-01 66.88 1997-04-01 67.42 1997-05-01 67.51 1997-06-01 67.74 1997-07-01 66.66 1997-08-01 66.74 1997-09-01 68.19 1997-10-01 68.67 1997-11-01 68.78 1997-12-01 69.35 1998-01-01 68.39 1998-02-01 67.98 1998-03-01 69.88 1998-04-01 71.08 1998-05-01 71.15 1998-06-01 71.60 1998-07-01 70.49 1998-08-01 70.56 1998-09-01 71.93 1998-10-01 72.30 1998-11-01 72.24 1998-12-01 72.59 1999-01-01 71.22 1999-02-01 70.66 1999-03-01 72.49 1999-04-01 73.26 1999-05-01 72.95 1999-06-01 73.24 1999-07-01 72.02 1999-08-01 72.10 1999-09-01 73.17 1999-10-01 73.24 1999-11-01 73.28 1999-12-01 73.79 2000-01-01 72.53 2000-02-01 71.76 2000-03-01 73.45 2000-04-01 74.00 2000-05-01 74.10 2000-06-01 74.07 2000-07-01 72.80 2000-08-01 72.97 2000-09-01 74.58 2000-10-01 75.16 2000-11-01 75.34 2000-12-01 76.17 2001-01-01 74.97 2001-02-01 74.43 2001-03-01 76.33 2001-04-01 76.97 2001-05-01 76.87 2001-06-01 77.24 2001-07-01 75.96 2001-08-01 76.04 2001-09-01 77.70 2001-10-01 78.18 2001-11-01 78.39 2001-12-01 78.84 2002-01-01 77.66 2002-02-01 76.93 2002-03-01 79.24 2002-04-01 79.77 2002-05-01 80.40 2002-06-01 80.31 2002-07-01 78.79 2002-08-01 78.86 2002-09-01 80.63 2002-10-01 80.95 2002-11-01 81.10 2002-12-01 81.50 2003-01-01 80.46 2003-02-01 79.67 2003-03-01 81.74 2003-04-01 82.27 2003-05-01 82.39 2003-06-01 82.50 2003-07-01 80.93 2003-08-01 81.06 2003-09-01 83.03 2003-10-01 83.46 2003-11-01 83.56 2003-12-01 84.20 2004-01-01 83.11 2004-02-01 82.18 2004-03-01 84.61 2004-04-01 85.04 2004-05-01 85.24 2004-06-01 85.52 2004-07-01 84.31 2004-08-01 83.87 2004-09-01 85.95 2004-10-01 86.19 2004-11-01 86.24 2004-12-01 86.79 2005-01-01 86.91 2005-02-01 84.85 2005-03-01 86.96 2005-04-01 87.60 2005-05-01 87.98 2005-06-01 88.05 2005-07-01 87.16 2005-08-01 86.28 2005-09-01 88.38 2005-10-01 88.76 2005-11-01 88.87 2005-12-01 89.35 2006-01-01 88.81 2006-02-01 86.97 2006-03-01 89.58 2006-04-01 90.24 2006-05-01 90.42 2006-06-01 90.72 2006-07-01 89.71 2006-08-01 88.66 2006-09-01 91.08 2006-10-01 91.80 2006-11-01 91.92 2006-12-01 92.37 2007-01-01 92.05 2007-02-01 90.45 2007-03-01 92.66 2007-04-01 93.11 2007-05-01 93.13 2007-06-01 93.31 2007-07-01 92.59 2007-08-01 91.48 2007-09-01 93.67 2007-10-01 94.23 2007-11-01 94.58 2007-12-01 95.09 2008-01-01 94.38 2008-02-01 93.26 2008-03-01 95.51 2008-04-01 96.06 2008-05-01 96.67 2008-06-01 96.77 2008-07-01 96.06 2008-08-01 94.98 2008-09-01 97.21 2008-10-01 97.56 2008-11-01 97.83 2008-12-01 98.34 2009-01-01 97.49 2009-02-01 96.18 2009-03-01 98.35 2009-04-01 98.46 2009-05-01 98.53 2009-06-01 98.51 2009-07-01 97.70 2009-08-01 96.78 2009-09-01 98.87 2009-10-01 99.18 2009-11-01 99.69 2009-12-01 100.08 2010-01-01 98.84 2010-02-01 97.53 2010-03-01 100.14 2010-04-01 101.14 2010-05-01 101.79 2010-06-01 101.93 2010-07-01 101.43 2010-08-01 100.43 2010-09-01 102.52 2010-10-01 102.75 2010-11-01 102.85 2010-12-01 103.03 2011-01-01 101.57 2011-02-01 99.68 2011-03-01 102.90 2011-04-01 103.35 2011-05-01 103.56 2011-06-01 103.60 2011-07-01 102.04 2011-08-01 100.48 2011-09-01 104.43 2011-10-01 104.39 2011-11-01 104.46 2011-12-01 104.23 2012-01-01 102.49 2012-02-01 100.20 2012-03-01 103.20 2012-04-01 104.03 2012-05-01 103.78 2012-06-01 103.79 2012-07-01 102.22 2012-08-01 100.49 2012-09-01 103.43 2012-10-01 103.69 2012-11-01 103.59 2012-12-01 103.38 2013-01-01 101.27 2013-02-01 99.11 2013-03-01 101.88 2013-04-01 102.56 2013-05-01 102.45 2013-06-01 102.24 2013-07-01 100.49 2013-08-01 98.47 2013-09-01 101.43 2013-10-01 101.41 2013-11-01 100.17 2013-12-01 101.01 2014-01-01 99.72 2014-02-01 98.47 2014-03-01 100.46 2014-04-01 100.76 2014-05-01 100.24 2014-06-01 100.87 2014-07-01 99.79 2014-08-01 98.73 2014-09-01 100.55 2014-10-01 100.37 2014-11-01 99.69 2014-12-01 99.86 2015-01-01 98.53 2015-02-01 97.88 2015-03-01 99.73 2015-04-01 100.11 2015-05-01 100.07 2015-06-01 101.05 2015-07-01 99.94 2015-08-01 99.61 2015-09-01 101.04 2015-10-01 101.11 2015-11-01 100.32 2015-12-01 100.62 2016-01-01 98.91 2016-02-01 99.00 2016-03-01 100.26 2016-04-01 100.90 2016-05-01 100.75 2016-06-01 102.15 2016-07-01 100.65 2016-08-01 100.71 2016-09-01 101.59 2016-10-01 101.89 2016-11-01 100.22 2016-12-01 100.54 2017-01-01 99.24 2017-02-01 99.07 2017-03-01 100.82 2017-04-01 101.52 2017-05-01 101.65 2017-06-01 102.74 2017-07-01 101.48 2017-08-01 100.97 2017-09-01 102.20 2017-10-01 102.12 2017-11-01 100.96 2017-12-01 101.35 2018-01-01 99.81 2018-02-01 99.84 2018-03-01 101.30 2018-04-01 102.20 2018-05-01 102.17 2018-06-01 103.05 2018-07-01 101.42 2018-08-01 101.16 2018-09-01 102.58 2018-10-01 102.80