Month Index 2015=100 1996-01-01 68.03 1996-02-01 70.01 1996-03-01 78.41 1996-04-01 79.68 1996-05-01 80.78 1996-06-01 80.78 1996-07-01 80.94 1996-08-01 81.66 1996-09-01 82.05 1996-10-01 82.13 1996-11-01 82.45 1996-12-01 83.40 1997-01-01 82.61 1997-02-01 78.09 1997-03-01 76.98 1997-04-01 77.38 1997-05-01 77.46 1997-06-01 77.77 1997-07-01 75.32 1997-08-01 74.84 1997-09-01 74.53 1997-10-01 73.02 1997-11-01 71.99 1997-12-01 71.68 1998-01-01 70.81 1998-02-01 68.67 1998-03-01 65.66 1998-04-01 64.23 1998-05-01 64.07 1998-06-01 64.23 1998-07-01 64.55 1998-08-01 64.15 1998-09-01 63.84 1998-10-01 63.99 1998-11-01 64.15 1998-12-01 62.09 1999-01-01 61.86 1999-02-01 62.73 1999-03-01 63.91 1999-04-01 65.66 1999-05-01 67.24 1999-06-01 68.98 1999-07-01 69.38 1999-08-01 69.85 1999-09-01 69.54 1999-10-01 69.70 1999-11-01 70.17 1999-12-01 69.70 2000-01-01 69.85 2000-02-01 71.28 2000-03-01 71.44 2000-04-01 70.01 2000-05-01 70.33 2000-06-01 70.09 2000-07-01 67.64 2000-08-01 67.16 2000-09-01 67.48 2000-10-01 67.24 2000-11-01 67.95 2000-12-01 67.32 2001-01-01 67.56 2001-02-01 67.78 2001-03-01 67.67 2001-04-01 66.37 2001-05-01 66.57 2001-06-01 66.09 2001-07-01 66.56 2001-08-01 67.24 2001-09-01 67.53 2001-10-01 67.59 2001-11-01 67.88 2001-12-01 68.12 2002-01-01 68.68 2002-02-01 69.17 2002-03-01 70.06 2002-04-01 72.17 2002-05-01 73.95 2002-06-01 74.48 2002-07-01 74.51 2002-08-01 74.73 2002-09-01 74.76 2002-10-01 74.13 2002-11-01 73.45 2002-12-01 72.92 2003-01-01 72.80 2003-02-01 73.04 2003-03-01 72.99 2003-04-01 73.20 2003-05-01 73.21 2003-06-01 73.08 2003-07-01 73.61 2003-08-01 74.23 2003-09-01 74.82 2003-10-01 74.65 2003-11-01 74.87 2003-12-01 75.36 2004-01-01 75.27 2004-02-01 77.01 2004-03-01 79.41 2004-04-01 79.92 2004-05-01 83.07 2004-06-01 83.34 2004-07-01 83.32 2004-08-01 83.27 2004-09-01 83.37 2004-10-01 83.94 2004-11-01 83.63 2004-12-01 84.09 2005-01-01 83.83 2005-02-01 82.01 2005-03-01 82.98 2005-04-01 83.85 2005-05-01 84.57 2005-06-01 84.93 2005-07-01 85.82 2005-08-01 85.62 2005-09-01 86.84 2005-10-01 87.50 2005-11-01 89.44 2005-12-01 92.24 2006-01-01 93.19 2006-02-01 94.34 2006-03-01 98.21 2006-04-01 99.00 2006-05-01 99.24 2006-06-01 99.89 2006-07-01 99.83 2006-08-01 99.14 2006-09-01 98.13 2006-10-01 96.03 2006-11-01 94.78 2006-12-01 93.41 2007-01-01 92.69 2007-02-01 89.98 2007-03-01 90.64 2007-04-01 91.41 2007-05-01 90.75 2007-06-01 91.46 2007-07-01 89.69 2007-08-01 89.19 2007-09-01 90.49 2007-10-01 91.56 2007-11-01 93.93 2007-12-01 93.82 2008-01-01 94.28 2008-02-01 95.80 2008-03-01 96.64 2008-04-01 96.69 2008-05-01 96.03 2008-06-01 94.94 2008-07-01 94.50 2008-08-01 94.00 2008-09-01 93.84 2008-10-01 92.97 2008-11-01 93.05 2008-12-01 92.20 2009-01-01 92.85 2009-02-01 93.88 2009-03-01 94.65 2009-04-01 93.57 2009-05-01 93.33 2009-06-01 92.03 2009-07-01 91.18 2009-08-01 90.86 2009-09-01 90.43 2009-10-01 90.22 2009-11-01 91.97 2009-12-01 91.41 2010-01-01 91.73 2010-02-01 90.68 2010-03-01 90.83 2010-04-01 91.47 2010-05-01 91.83 2010-06-01 90.84 2010-07-01 90.06 2010-08-01 88.98 2010-09-01 90.59 2010-10-01 89.84 2010-11-01 90.92 2010-12-01 92.10 2011-01-01 93.12 2011-02-01 92.38 2011-03-01 90.79 2011-04-01 92.24 2011-05-01 92.57 2011-06-01 91.92 2011-07-01 93.74 2011-08-01 94.09 2011-09-01 94.50 2011-10-01 93.97 2011-11-01 93.66 2011-12-01 93.59 2012-01-01 94.04 2012-02-01 91.90 2012-03-01 91.25 2012-04-01 93.32 2012-05-01 93.29 2012-06-01 93.01 2012-07-01 91.83 2012-08-01 92.00 2012-09-01 92.21 2012-10-01 91.93 2012-11-01 92.16 2012-12-01 92.26 2013-01-01 91.96 2013-02-01 91.84 2013-03-01 91.79 2013-04-01 90.83 2013-05-01 91.78 2013-06-01 91.13 2013-07-01 90.87 2013-08-01 90.54 2013-09-01 90.23 2013-10-01 91.61 2013-11-01 91.80 2013-12-01 91.68 2014-01-01 92.74 2014-02-01 92.13 2014-03-01 90.29 2014-04-01 90.49 2014-05-01 90.51 2014-06-01 91.85 2014-07-01 91.89 2014-08-01 92.15 2014-09-01 92.61 2014-10-01 92.42 2014-11-01 93.07 2014-12-01 92.80 2015-01-01 94.56 2015-02-01 97.24 2015-03-01 97.65 2015-04-01 97.59 2015-05-01 98.86 2015-06-01 98.97 2015-07-01 98.91 2015-08-01 101.27 2015-09-01 102.33 2015-10-01 103.05 2015-11-01 104.30 2015-12-01 105.28 2016-01-01 105.65 2016-02-01 104.87 2016-03-01 105.81 2016-04-01 104.75 2016-05-01 106.99 2016-06-01 104.55 2016-07-01 108.26 2016-08-01 107.70 2016-09-01 104.19 2016-10-01 106.40 2016-11-01 104.41 2016-12-01 107.47 2017-01-01 107.41 2017-02-01 105.92 2017-03-01 113.38 2017-04-01 115.25 2017-05-01 113.11 2017-06-01 115.48 2017-07-01 118.27 2017-08-01 119.09 2017-09-01 119.06 2017-10-01 116.73 2017-11-01 119.22 2017-12-01 118.82 2018-01-01 121.03 2018-02-01 119.34 2018-03-01 119.20 2018-04-01 116.36 2018-05-01 115.59 2018-06-01 113.33 2018-07-01 108.41 2018-08-01 108.35 2018-09-01 108.06 2018-10-01 110.94