Month Index 2015=100 1996-01-01 67.09 1996-02-01 68.80 1996-03-01 69.97 1996-04-01 70.31 1996-05-01 71.26 1996-06-01 70.57 1996-07-01 71.32 1996-08-01 69.33 1996-09-01 68.45 1996-10-01 66.97 1996-11-01 66.70 1996-12-01 66.91 1997-01-01 68.23 1997-02-01 68.05 1997-03-01 68.61 1997-04-01 69.00 1997-05-01 70.37 1997-06-01 68.18 1997-07-01 69.96 1997-08-01 69.17 1997-09-01 68.55 1997-10-01 68.98 1997-11-01 68.49 1997-12-01 68.55 1998-01-01 70.08 1998-02-01 70.67 1998-03-01 70.82 1998-04-01 70.70 1998-05-01 71.92 1998-06-01 72.29 1998-07-01 72.45 1998-08-01 72.85 1998-09-01 71.63 1998-10-01 70.36 1998-11-01 69.66 1998-12-01 69.71 1999-01-01 71.09 1999-02-01 71.73 1999-03-01 70.88 1999-04-01 71.46 1999-05-01 72.87 1999-06-01 72.35 1999-07-01 70.88 1999-08-01 68.77 1999-09-01 68.59 1999-10-01 69.19 1999-11-01 68.35 1999-12-01 68.67 2000-01-01 69.38 2000-02-01 71.19 2000-03-01 71.18 2000-04-01 71.25 2000-05-01 71.30 2000-06-01 71.29 2000-07-01 70.97 2000-08-01 70.66 2000-09-01 70.66 2000-10-01 70.28 2000-11-01 70.96 2000-12-01 71.24 2001-01-01 72.55 2001-02-01 72.25 2001-03-01 73.32 2001-04-01 73.36 2001-05-01 76.08 2001-06-01 76.50 2001-07-01 76.50 2001-08-01 76.19 2001-09-01 76.64 2001-10-01 76.61 2001-11-01 75.81 2001-12-01 77.46 2002-01-01 82.96 2002-02-01 81.54 2002-03-01 82.79 2002-04-01 80.00 2002-05-01 81.60 2002-06-01 79.67 2002-07-01 80.85 2002-08-01 77.30 2002-09-01 76.37 2002-10-01 76.30 2002-11-01 76.20 2002-12-01 77.47 2003-01-01 78.55 2003-02-01 79.84 2003-03-01 79.90 2003-04-01 79.73 2003-05-01 77.57 2003-06-01 77.61 2003-07-01 77.53 2003-08-01 75.41 2003-09-01 77.07 2003-10-01 76.81 2003-11-01 77.34 2003-12-01 78.26 2004-01-01 79.58 2004-02-01 79.13 2004-03-01 78.91 2004-04-01 78.68 2004-05-01 77.67 2004-06-01 77.04 2004-07-01 79.03 2004-08-01 77.00 2004-09-01 77.36 2004-10-01 76.53 2004-11-01 76.27 2004-12-01 77.80 2005-01-01 79.30 2005-02-01 80.99 2005-03-01 80.73 2005-04-01 79.68 2005-05-01 78.79 2005-06-01 77.67 2005-07-01 77.80 2005-08-01 76.10 2005-09-01 75.56 2005-10-01 75.08 2005-11-01 76.15 2005-12-01 77.59 2006-01-01 78.35 2006-02-01 80.58 2006-03-01 79.64 2006-04-01 80.13 2006-05-01 79.44 2006-06-01 78.84 2006-07-01 78.67 2006-08-01 78.68 2006-09-01 78.76 2006-10-01 79.20 2006-11-01 80.63 2006-12-01 80.94 2007-01-01 82.89 2007-02-01 83.03 2007-03-01 82.61 2007-04-01 85.14 2007-05-01 81.50 2007-06-01 80.53 2007-07-01 82.87 2007-08-01 80.93 2007-09-01 81.61 2007-10-01 82.12 2007-11-01 84.85 2007-12-01 84.15 2008-01-01 86.81 2008-02-01 86.41 2008-03-01 88.53 2008-04-01 88.34 2008-05-01 87.42 2008-06-01 84.82 2008-07-01 87.14 2008-08-01 86.46 2008-09-01 87.95 2008-10-01 87.95 2008-11-01 90.98 2008-12-01 91.69 2009-01-01 93.03 2009-02-01 94.37 2009-03-01 93.90 2009-04-01 93.56 2009-05-01 90.02 2009-06-01 90.77 2009-07-01 89.42 2009-08-01 87.30 2009-09-01 87.33 2009-10-01 81.81 2009-11-01 85.39 2009-12-01 86.12 2010-01-01 85.90 2010-02-01 87.02 2010-03-01 88.20 2010-04-01 88.68 2010-05-01 84.68 2010-06-01 84.81 2010-07-01 84.24 2010-08-01 84.20 2010-09-01 85.73 2010-10-01 87.23 2010-11-01 89.00 2010-12-01 90.32 2011-01-01 90.67 2011-02-01 92.20 2011-03-01 92.18 2011-04-01 91.51 2011-05-01 88.77 2011-06-01 89.07 2011-07-01 86.96 2011-08-01 86.94 2011-09-01 87.66 2011-10-01 88.55 2011-11-01 91.10 2011-12-01 91.52 2012-01-01 92.83 2012-02-01 93.94 2012-03-01 94.53 2012-04-01 94.33 2012-05-01 92.83 2012-06-01 93.21 2012-07-01 93.62 2012-08-01 93.70 2012-09-01 94.94 2012-10-01 96.99 2012-11-01 98.71 2012-12-01 100.50 2013-01-01 101.04 2013-02-01 103.05 2013-03-01 104.20 2013-04-01 105.15 2013-05-01 105.61 2013-06-01 103.63 2013-07-01 104.01 2013-08-01 100.98 2013-09-01 100.00 2013-10-01 101.15 2013-11-01 102.74 2013-12-01 104.89 2014-01-01 105.36 2014-02-01 105.04 2014-03-01 103.23 2014-04-01 102.84 2014-05-01 100.03 2014-06-01 100.81 2014-07-01 100.39 2014-08-01 99.64 2014-09-01 100.76 2014-10-01 99.59 2014-11-01 100.98 2014-12-01 101.79 2015-01-01 101.90 2015-02-01 101.09 2015-03-01 101.27 2015-04-01 100.50 2015-05-01 100.47 2015-06-01 100.02 2015-07-01 97.32 2015-08-01 97.43 2015-09-01 97.69 2015-10-01 100.14 2015-11-01 101.15 2015-12-01 101.02 2016-01-01 100.40 2016-02-01 100.06 2016-03-01 100.43 2016-04-01 101.03 2016-05-01 98.66 2016-06-01 98.17 2016-07-01 99.19 2016-08-01 98.20 2016-09-01 98.15 2016-10-01 98.55 2016-11-01 100.67 2016-12-01 100.86 2017-01-01 98.57 2017-02-01 101.92 2017-03-01 99.66 2017-04-01 100.02 2017-05-01 97.95 2017-06-01 97.62 2017-07-01 97.53 2017-08-01 99.31 2017-09-01 98.57 2017-10-01 99.23 2017-11-01 101.40 2017-12-01 102.06 2018-01-01 100.35 2018-02-01 102.60 2018-03-01 102.97 2018-04-01 101.50 2018-05-01 102.39 2018-06-01 101.96 2018-07-01 100.95 2018-08-01 102.34 2018-09-01 103.42 2018-10-01 103.95