Month Index 2015=100 1996-01-01 67.19 1996-02-01 69.15 1996-03-01 72.42 1996-04-01 72.61 1996-05-01 71.23 1996-06-01 67.76 1996-07-01 65.70 1996-08-01 64.04 1996-09-01 62.62 1996-10-01 61.99 1996-11-01 61.96 1996-12-01 63.51 1997-01-01 69.22 1997-02-01 67.03 1997-03-01 65.45 1997-04-01 66.53 1997-05-01 67.66 1997-06-01 66.69 1997-07-01 65.17 1997-08-01 62.94 1997-09-01 63.15 1997-10-01 62.95 1997-11-01 64.87 1997-12-01 65.41 1998-01-01 67.76 1998-02-01 67.59 1998-03-01 67.76 1998-04-01 69.40 1998-05-01 71.14 1998-06-01 69.36 1998-07-01 66.28 1998-08-01 65.81 1998-09-01 66.05 1998-10-01 66.98 1998-11-01 68.71 1998-12-01 71.42 1999-01-01 74.23 1999-02-01 74.13 1999-03-01 73.82 1999-04-01 74.26 1999-05-01 74.22 1999-06-01 70.44 1999-07-01 66.27 1999-08-01 64.47 1999-09-01 65.01 1999-10-01 65.75 1999-11-01 67.00 1999-12-01 68.13 2000-01-01 69.18 2000-02-01 70.60 2000-03-01 69.48 2000-04-01 71.14 2000-05-01 71.14 2000-06-01 69.85 2000-07-01 69.27 2000-08-01 68.09 2000-09-01 68.18 2000-10-01 68.40 2000-11-01 70.02 2000-12-01 70.62 2001-01-01 71.87 2001-02-01 71.35 2001-03-01 73.07 2001-04-01 74.98 2001-05-01 80.15 2001-06-01 78.88 2001-07-01 74.55 2001-08-01 71.88 2001-09-01 71.95 2001-10-01 73.48 2001-11-01 72.19 2001-12-01 75.07 2002-01-01 84.30 2002-02-01 82.18 2002-03-01 82.78 2002-04-01 81.60 2002-05-01 80.24 2002-06-01 75.91 2002-07-01 74.44 2002-08-01 72.72 2002-09-01 74.05 2002-10-01 74.32 2002-11-01 73.80 2002-12-01 74.36 2003-01-01 77.16 2003-02-01 79.15 2003-03-01 80.93 2003-04-01 81.29 2003-05-01 79.81 2003-06-01 78.94 2003-07-01 76.65 2003-08-01 76.28 2003-09-01 81.17 2003-10-01 80.21 2003-11-01 79.91 2003-12-01 79.61 2004-01-01 81.83 2004-02-01 80.55 2004-03-01 81.39 2004-04-01 81.65 2004-05-01 81.02 2004-06-01 79.36 2004-07-01 75.05 2004-08-01 72.52 2004-09-01 73.04 2004-10-01 73.25 2004-11-01 73.66 2004-12-01 76.62 2005-01-01 77.27 2005-02-01 80.70 2005-03-01 83.53 2005-04-01 81.24 2005-05-01 81.69 2005-06-01 79.61 2005-07-01 76.14 2005-08-01 74.69 2005-09-01 74.81 2005-10-01 74.84 2005-11-01 75.39 2005-12-01 77.52 2006-01-01 80.21 2006-02-01 82.47 2006-03-01 82.16 2006-04-01 82.66 2006-05-01 84.53 2006-06-01 83.79 2006-07-01 80.96 2006-08-01 80.37 2006-09-01 82.23 2006-10-01 81.22 2006-11-01 83.31 2006-12-01 83.64 2007-01-01 86.97 2007-02-01 87.17 2007-03-01 86.67 2007-04-01 90.77 2007-05-01 89.23 2007-06-01 86.90 2007-07-01 84.86 2007-08-01 83.15 2007-09-01 83.55 2007-10-01 84.68 2007-11-01 86.22 2007-12-01 87.11 2008-01-01 89.14 2008-02-01 87.57 2008-03-01 88.22 2008-04-01 89.75 2008-05-01 91.76 2008-06-01 89.76 2008-07-01 87.76 2008-08-01 84.36 2008-09-01 85.20 2008-10-01 87.42 2008-11-01 87.90 2008-12-01 90.19 2009-01-01 93.53 2009-02-01 95.05 2009-03-01 94.44 2009-04-01 94.33 2009-05-01 93.89 2009-06-01 90.65 2009-07-01 86.83 2009-08-01 83.49 2009-09-01 83.50 2009-10-01 84.45 2009-11-01 85.53 2009-12-01 86.31 2010-01-01 92.06 2010-02-01 94.70 2010-03-01 97.76 2010-04-01 98.97 2010-05-01 95.67 2010-06-01 93.09 2010-07-01 92.53 2010-08-01 89.96 2010-09-01 91.31 2010-10-01 91.58 2010-11-01 93.66 2010-12-01 96.25 2011-01-01 98.13 2011-02-01 99.70 2011-03-01 99.59 2011-04-01 99.46 2011-05-01 99.01 2011-06-01 94.36 2011-07-01 90.90 2011-08-01 87.44 2011-09-01 86.70 2011-10-01 87.02 2011-11-01 89.45 2011-12-01 90.74 2012-01-01 92.78 2012-02-01 97.65 2012-03-01 98.76 2012-04-01 96.64 2012-05-01 96.39 2012-06-01 95.71 2012-07-01 92.39 2012-08-01 91.10 2012-09-01 92.09 2012-10-01 93.51 2012-11-01 94.75 2012-12-01 98.24 2013-01-01 101.43 2013-02-01 101.73 2013-03-01 103.25 2013-04-01 104.21 2013-05-01 105.56 2013-06-01 104.37 2013-07-01 100.34 2013-08-01 96.17 2013-09-01 95.92 2013-10-01 95.31 2013-11-01 96.07 2013-12-01 101.95 2014-01-01 104.54 2014-02-01 103.44 2014-03-01 101.69 2014-04-01 100.89 2014-05-01 97.83 2014-06-01 96.45 2014-07-01 94.65 2014-08-01 90.62 2014-09-01 92.99 2014-10-01 93.53 2014-11-01 95.09 2014-12-01 95.89 2015-01-01 99.52 2015-02-01 102.80 2015-03-01 101.79 2015-04-01 103.10 2015-05-01 102.03 2015-06-01 99.32 2015-07-01 95.59 2015-08-01 95.11 2015-09-01 99.08 2015-10-01 101.05 2015-11-01 101.01 2015-12-01 99.59 2016-01-01 100.61 2016-02-01 101.85 2016-03-01 103.25 2016-04-01 104.50 2016-05-01 103.45 2016-06-01 100.83 2016-07-01 100.17 2016-08-01 98.66 2016-09-01 98.04 2016-10-01 97.59 2016-11-01 99.32 2016-12-01 103.24 2017-01-01 108.17 2017-02-01 114.64 2017-03-01 108.07 2017-04-01 106.82 2017-05-01 104.18 2017-06-01 100.94 2017-07-01 99.35 2017-08-01 97.31 2017-09-01 98.33 2017-10-01 101.56 2017-11-01 101.03 2017-12-01 102.93 2018-01-01 105.38 2018-02-01 104.45 2018-03-01 104.55 2018-04-01 104.69 2018-05-01 105.75 2018-06-01 103.87 2018-07-01 102.23 2018-08-01 101.28 2018-09-01 105.92 2018-10-01 107.59