Month Index 2015=100 1996-01-01 58.41 1996-02-01 58.12 1996-03-01 58.29 1996-04-01 58.47 1996-05-01 58.82 1996-06-01 58.82 1996-07-01 58.70 1996-08-01 58.94 1996-09-01 58.70 1996-10-01 58.70 1996-11-01 58.88 1996-12-01 58.76 1997-01-01 58.76 1997-02-01 58.82 1997-03-01 59.00 1997-04-01 59.47 1997-05-01 58.70 1997-06-01 58.53 1997-07-01 59.17 1997-08-01 59.35 1997-09-01 58.76 1997-10-01 59.00 1997-11-01 59.23 1997-12-01 58.88 1998-01-01 58.94 1998-02-01 58.64 1998-03-01 58.94 1998-04-01 58.82 1998-05-01 59.23 1998-06-01 60.70 1998-07-01 63.81 1998-08-01 64.69 1998-09-01 65.15 1998-10-01 66.15 1998-11-01 65.98 1998-12-01 66.44 1999-01-01 66.86 1999-02-01 66.33 1999-03-01 66.62 1999-04-01 67.38 1999-05-01 67.38 1999-06-01 67.62 1999-07-01 67.32 1999-08-01 67.27 1999-09-01 66.86 1999-10-01 67.27 1999-11-01 67.56 1999-12-01 67.38 2000-01-01 66.50 2000-02-01 66.86 2000-03-01 67.32 2000-04-01 67.38 2000-05-01 67.15 2000-06-01 66.91 2000-07-01 66.97 2000-08-01 67.44 2000-09-01 67.27 2000-10-01 66.97 2000-11-01 66.27 2000-12-01 66.33 2001-01-01 66.76 2001-02-01 67.12 2001-03-01 66.86 2001-04-01 67.40 2001-05-01 67.01 2001-06-01 66.91 2001-07-01 67.98 2001-08-01 68.08 2001-09-01 68.27 2001-10-01 69.08 2001-11-01 69.06 2001-12-01 67.00 2002-01-01 69.17 2002-02-01 69.44 2002-03-01 69.47 2002-04-01 67.49 2002-05-01 67.68 2002-06-01 68.36 2002-07-01 68.11 2002-08-01 67.35 2002-09-01 69.54 2002-10-01 68.38 2002-11-01 68.92 2002-12-01 68.88 2003-01-01 67.96 2003-02-01 69.30 2003-03-01 68.52 2003-04-01 67.73 2003-05-01 68.31 2003-06-01 68.40 2003-07-01 68.32 2003-08-01 68.53 2003-09-01 67.54 2003-10-01 68.59 2003-11-01 69.22 2003-12-01 68.78 2004-01-01 69.88 2004-02-01 69.25 2004-03-01 70.55 2004-04-01 68.29 2004-05-01 69.36 2004-06-01 70.11 2004-07-01 71.34 2004-08-01 70.44 2004-09-01 69.60 2004-10-01 69.89 2004-11-01 70.05 2004-12-01 69.96 2005-01-01 70.92 2005-02-01 71.56 2005-03-01 70.59 2005-04-01 71.31 2005-05-01 70.17 2005-06-01 70.93 2005-07-01 70.42 2005-08-01 71.09 2005-09-01 70.75 2005-10-01 73.91 2005-11-01 72.99 2005-12-01 72.56 2006-01-01 70.56 2006-02-01 69.97 2006-03-01 69.37 2006-04-01 70.09 2006-05-01 70.08 2006-06-01 70.48 2006-07-01 73.09 2006-08-01 73.91 2006-09-01 73.96 2006-10-01 74.52 2006-11-01 74.51 2006-12-01 74.31 2007-01-01 74.62 2007-02-01 73.83 2007-03-01 74.85 2007-04-01 74.12 2007-05-01 76.04 2007-06-01 75.91 2007-07-01 76.12 2007-08-01 77.46 2007-09-01 77.45 2007-10-01 77.24 2007-11-01 77.37 2007-12-01 78.02 2008-01-01 77.67 2008-02-01 77.18 2008-03-01 77.34 2008-04-01 78.38 2008-05-01 78.86 2008-06-01 78.00 2008-07-01 79.47 2008-08-01 80.00 2008-09-01 79.65 2008-10-01 79.31 2008-11-01 80.50 2008-12-01 81.21 2009-01-01 80.52 2009-02-01 81.24 2009-03-01 81.27 2009-04-01 81.39 2009-05-01 82.15 2009-06-01 80.66 2009-07-01 81.95 2009-08-01 81.59 2009-09-01 82.48 2009-10-01 82.54 2009-11-01 81.05 2009-12-01 80.18 2010-01-01 80.08 2010-02-01 78.72 2010-03-01 79.63 2010-04-01 78.54 2010-05-01 79.55 2010-06-01 82.60 2010-07-01 81.69 2010-08-01 83.21 2010-09-01 82.51 2010-10-01 81.32 2010-11-01 81.45 2010-12-01 82.06 2011-01-01 82.00 2011-02-01 82.59 2011-03-01 81.77 2011-04-01 84.36 2011-05-01 85.52 2011-06-01 85.59 2011-07-01 83.39 2011-08-01 85.10 2011-09-01 87.46 2011-10-01 86.99 2011-11-01 87.45 2011-12-01 86.64 2012-01-01 87.54 2012-02-01 86.54 2012-03-01 86.52 2012-04-01 86.83 2012-05-01 83.59 2012-06-01 86.36 2012-07-01 87.05 2012-08-01 86.39 2012-09-01 87.44 2012-10-01 87.94 2012-11-01 87.20 2012-12-01 91.37 2013-01-01 92.33 2013-02-01 91.47 2013-03-01 89.12 2013-04-01 95.03 2013-05-01 96.65 2013-06-01 96.65 2013-07-01 94.17 2013-08-01 93.29 2013-09-01 97.14 2013-10-01 95.75 2013-11-01 95.08 2013-12-01 99.31 2014-01-01 99.22 2014-02-01 98.48 2014-03-01 98.67 2014-04-01 98.46 2014-05-01 98.54 2014-06-01 99.51 2014-07-01 98.78 2014-08-01 98.88 2014-09-01 100.14 2014-10-01 99.52 2014-11-01 100.49 2014-12-01 101.41 2015-01-01 101.23 2015-02-01 98.13 2015-03-01 99.42 2015-04-01 98.84 2015-05-01 98.31 2015-06-01 98.46 2015-07-01 100.60 2015-08-01 100.88 2015-09-01 102.72 2015-10-01 100.07 2015-11-01 100.40 2015-12-01 100.96 2016-01-01 100.33 2016-02-01 100.66 2016-03-01 100.52 2016-04-01 101.49 2016-05-01 102.29 2016-06-01 103.11 2016-07-01 103.48 2016-08-01 104.24 2016-09-01 103.60 2016-10-01 105.24 2016-11-01 105.28 2016-12-01 108.30 2017-01-01 110.38 2017-02-01 112.02 2017-03-01 112.95 2017-04-01 112.14 2017-05-01 114.20 2017-06-01 113.76 2017-07-01 112.85 2017-08-01 114.35 2017-09-01 114.65 2017-10-01 115.04 2017-11-01 115.15 2017-12-01 114.58 2018-01-01 115.75 2018-02-01 114.52 2018-03-01 117.11 2018-04-01 117.02 2018-05-01 115.59 2018-06-01 115.31 2018-07-01 116.47 2018-08-01 116.33 2018-09-01 116.65 2018-10-01 117.38