Month Index 2015=100 1996-01-01 63.20 1996-02-01 63.39 1996-03-01 63.70 1996-04-01 66.21 1996-05-01 66.72 1996-06-01 66.64 1996-07-01 66.78 1996-08-01 66.80 1996-09-01 67.08 1996-10-01 66.77 1996-11-01 64.60 1996-12-01 64.84 1997-01-01 65.66 1997-02-01 65.83 1997-03-01 66.04 1997-04-01 68.12 1997-05-01 68.75 1997-06-01 68.91 1997-07-01 69.33 1997-08-01 69.19 1997-09-01 69.33 1997-10-01 69.08 1997-11-01 66.98 1997-12-01 67.62 1998-01-01 68.10 1998-02-01 68.03 1998-03-01 68.14 1998-04-01 70.80 1998-05-01 71.48 1998-06-01 71.43 1998-07-01 71.78 1998-08-01 71.55 1998-09-01 71.49 1998-10-01 71.10 1998-11-01 68.91 1998-12-01 69.31 1999-01-01 69.38 1999-02-01 69.43 1999-03-01 69.46 1999-04-01 71.62 1999-05-01 72.19 1999-06-01 72.23 1999-07-01 72.70 1999-08-01 72.58 1999-09-01 72.56 1999-10-01 72.19 1999-11-01 71.27 1999-12-01 72.12 2000-01-01 71.51 2000-02-01 71.52 2000-03-01 71.58 2000-04-01 73.85 2000-05-01 74.60 2000-06-01 74.42 2000-07-01 74.87 2000-08-01 74.70 2000-09-01 74.67 2000-10-01 74.45 2000-11-01 72.29 2000-12-01 72.53 2001-01-01 72.10 2001-02-01 72.17 2001-03-01 72.63 2001-04-01 75.39 2001-05-01 76.16 2001-06-01 76.31 2001-07-01 77.04 2001-08-01 77.05 2001-09-01 77.00 2001-10-01 76.48 2001-11-01 74.61 2001-12-01 75.06 2002-01-01 74.95 2002-02-01 74.31 2002-03-01 74.61 2002-04-01 77.15 2002-05-01 77.74 2002-06-01 77.68 2002-07-01 78.51 2002-08-01 78.57 2002-09-01 78.44 2002-10-01 78.22 2002-11-01 76.06 2002-12-01 76.33 2003-01-01 75.60 2003-02-01 75.92 2003-03-01 76.51 2003-04-01 78.71 2003-05-01 79.24 2003-06-01 79.36 2003-07-01 79.84 2003-08-01 79.96 2003-09-01 79.78 2003-10-01 80.24 2003-11-01 77.46 2003-12-01 77.90 2004-01-01 77.34 2004-02-01 77.34 2004-03-01 77.71 2004-04-01 81.14 2004-05-01 81.25 2004-06-01 81.57 2004-07-01 81.93 2004-08-01 81.54 2004-09-01 81.94 2004-10-01 81.95 2004-11-01 78.53 2004-12-01 79.30 2005-01-01 78.79 2005-02-01 79.32 2005-03-01 79.74 2005-04-01 82.73 2005-05-01 83.28 2005-06-01 83.28 2005-07-01 83.35 2005-08-01 83.60 2005-09-01 83.63 2005-10-01 84.40 2005-11-01 82.01 2005-12-01 82.03 2006-01-01 80.72 2006-02-01 81.25 2006-03-01 82.16 2006-04-01 85.76 2006-05-01 86.33 2006-06-01 86.11 2006-07-01 86.44 2006-08-01 86.18 2006-09-01 86.36 2006-10-01 85.88 2006-11-01 82.77 2006-12-01 82.69 2007-01-01 81.71 2007-02-01 81.90 2007-03-01 82.56 2007-04-01 84.76 2007-05-01 85.38 2007-06-01 85.56 2007-07-01 86.21 2007-08-01 86.69 2007-09-01 87.14 2007-10-01 87.23 2007-11-01 85.24 2007-12-01 85.29 2008-01-01 84.92 2008-02-01 85.25 2008-03-01 86.25 2008-04-01 88.34 2008-05-01 88.99 2008-06-01 89.46 2008-07-01 91.22 2008-08-01 91.53 2008-09-01 91.56 2008-10-01 92.44 2008-11-01 89.39 2008-12-01 89.56 2009-01-01 87.49 2009-02-01 88.25 2009-03-01 89.67 2009-04-01 91.83 2009-05-01 92.04 2009-06-01 91.96 2009-07-01 91.84 2009-08-01 92.36 2009-09-01 92.19 2009-10-01 91.83 2009-11-01 89.16 2009-12-01 89.00 2010-01-01 88.49 2010-02-01 88.78 2010-03-01 90.03 2010-04-01 92.40 2010-05-01 93.53 2010-06-01 93.45 2010-07-01 94.01 2010-08-01 94.98 2010-09-01 94.26 2010-10-01 93.68 2010-11-01 92.18 2010-12-01 92.62 2011-01-01 91.38 2011-02-01 91.13 2011-03-01 92.56 2011-04-01 94.61 2011-05-01 95.85 2011-06-01 96.34 2011-07-01 96.21 2011-08-01 97.30 2011-09-01 96.89 2011-10-01 96.01 2011-11-01 93.71 2011-12-01 93.91 2012-01-01 92.84 2012-02-01 93.45 2012-03-01 94.87 2012-04-01 98.20 2012-05-01 99.41 2012-06-01 100.53 2012-07-01 100.25 2012-08-01 100.41 2012-09-01 99.70 2012-10-01 99.01 2012-11-01 97.08 2012-12-01 96.50 2013-01-01 95.08 2013-02-01 95.10 2013-03-01 96.16 2013-04-01 98.98 2013-05-01 100.03 2013-06-01 100.89 2013-07-01 100.96 2013-08-01 100.84 2013-09-01 100.02 2013-10-01 99.33 2013-11-01 97.08 2013-12-01 97.11 2014-01-01 95.56 2014-02-01 96.25 2014-03-01 97.21 2014-04-01 99.14 2014-05-01 100.16 2014-06-01 101.36 2014-07-01 101.32 2014-08-01 101.49 2014-09-01 100.45 2014-10-01 99.83 2014-11-01 97.53 2014-12-01 97.38 2015-01-01 96.22 2015-02-01 96.68 2015-03-01 97.61 2015-04-01 100.41 2015-05-01 101.33 2015-06-01 102.40 2015-07-01 102.43 2015-08-01 102.78 2015-09-01 101.91 2015-10-01 101.26 2015-11-01 98.56 2015-12-01 98.41 2016-01-01 96.81 2016-02-01 97.46 2016-03-01 98.44 2016-04-01 101.09 2016-05-01 102.18 2016-06-01 103.34 2016-07-01 103.26 2016-08-01 103.70 2016-09-01 102.75 2016-10-01 101.69 2016-11-01 99.24 2016-12-01 99.27 2017-01-01 98.20 2017-02-01 98.60 2017-03-01 99.53 2017-04-01 102.19 2017-05-01 103.27 2017-06-01 104.34 2017-07-01 104.47 2017-08-01 104.92 2017-09-01 103.94 2017-10-01 103.19 2017-11-01 100.74 2017-12-01 100.66 2018-01-01 99.36 2018-02-01 99.92 2018-03-01 100.86 2018-04-01 103.62 2018-05-01 105.08 2018-06-01 106.50 2018-07-01 106.75 2018-08-01 107.52 2018-09-01 106.62 2018-10-01 105.35