Month Index 2015=100 1996-01-01 68.48 1996-02-01 68.55 1996-03-01 70.97 1996-04-01 71.26 1996-05-01 71.61 1996-06-01 71.97 1996-07-01 69.69 1996-08-01 69.76 1996-09-01 72.47 1996-10-01 72.97 1996-11-01 73.32 1996-12-01 73.32 1997-01-01 72.33 1997-02-01 72.33 1997-03-01 74.11 1997-04-01 74.11 1997-05-01 74.39 1997-06-01 74.60 1997-07-01 72.18 1997-08-01 72.25 1997-09-01 72.33 1997-10-01 75.10 1997-11-01 75.17 1997-12-01 74.89 1998-01-01 72.40 1998-02-01 71.69 1998-03-01 74.82 1998-04-01 77.66 1998-05-01 77.81 1998-06-01 78.23 1998-07-01 75.81 1998-08-01 76.03 1998-09-01 78.59 1998-10-01 78.59 1998-11-01 78.59 1998-12-01 78.59 1999-01-01 77.31 1999-02-01 77.10 1999-03-01 78.73 1999-04-01 78.73 1999-05-01 78.87 1999-06-01 78.87 1999-07-01 77.24 1999-08-01 77.10 1999-09-01 78.73 1999-10-01 79.02 1999-11-01 78.87 1999-12-01 78.95 2000-01-01 77.95 2000-02-01 77.59 2000-03-01 79.37 2000-04-01 79.73 2000-05-01 79.87 2000-06-01 80.30 2000-07-01 78.87 2000-08-01 78.87 2000-09-01 81.44 2000-10-01 81.51 2000-11-01 81.58 2000-12-01 81.86 2001-01-01 81.86 2001-02-01 81.97 2001-03-01 81.97 2001-04-01 82.01 2001-05-01 82.16 2001-06-01 82.28 2001-07-01 81.25 2001-08-01 81.36 2001-09-01 82.71 2001-10-01 83.13 2001-11-01 83.23 2001-12-01 83.24 2002-01-01 83.21 2002-02-01 83.15 2002-03-01 83.61 2002-04-01 83.91 2002-05-01 84.12 2002-06-01 84.30 2002-07-01 81.47 2002-08-01 81.76 2002-09-01 84.29 2002-10-01 84.69 2002-11-01 84.71 2002-12-01 84.73 2003-01-01 83.44 2003-02-01 82.51 2003-03-01 84.41 2003-04-01 84.56 2003-05-01 84.53 2003-06-01 84.53 2003-07-01 82.24 2003-08-01 82.27 2003-09-01 84.52 2003-10-01 84.84 2003-11-01 85.07 2003-12-01 85.17 2004-01-01 83.04 2004-02-01 82.95 2004-03-01 85.54 2004-04-01 85.82 2004-05-01 86.10 2004-06-01 86.14 2004-07-01 84.41 2004-08-01 83.53 2004-09-01 86.35 2004-10-01 86.50 2004-11-01 86.59 2004-12-01 86.79 2005-01-01 86.88 2005-02-01 84.26 2005-03-01 87.03 2005-04-01 87.34 2005-05-01 87.70 2005-06-01 87.77 2005-07-01 86.45 2005-08-01 85.19 2005-09-01 88.31 2005-10-01 89.10 2005-11-01 89.51 2005-12-01 89.62 2006-01-01 90.19 2006-02-01 88.75 2006-03-01 91.93 2006-04-01 92.10 2006-05-01 92.90 2006-06-01 92.93 2006-07-01 91.75 2006-08-01 90.69 2006-09-01 93.61 2006-10-01 94.01 2006-11-01 95.01 2006-12-01 95.14 2007-01-01 94.53 2007-02-01 92.29 2007-03-01 95.40 2007-04-01 95.51 2007-05-01 95.60 2007-06-01 95.68 2007-07-01 94.30 2007-08-01 92.71 2007-09-01 95.42 2007-10-01 96.73 2007-11-01 96.85 2007-12-01 97.07 2008-01-01 95.96 2008-02-01 94.65 2008-03-01 97.23 2008-04-01 99.03 2008-05-01 99.26 2008-06-01 99.65 2008-07-01 98.33 2008-08-01 96.86 2008-09-01 100.24 2008-10-01 101.36 2008-11-01 101.71 2008-12-01 101.83 2009-01-01 100.30 2009-02-01 98.80 2009-03-01 102.09 2009-04-01 102.32 2009-05-01 102.42 2009-06-01 102.61 2009-07-01 101.04 2009-08-01 99.44 2009-09-01 103.06 2009-10-01 103.45 2009-11-01 103.92 2009-12-01 104.00 2010-01-01 102.19 2010-02-01 99.90 2010-03-01 105.27 2010-04-01 105.76 2010-05-01 108.35 2010-06-01 108.86 2010-07-01 107.15 2010-08-01 104.69 2010-09-01 109.75 2010-10-01 110.90 2010-11-01 110.93 2010-12-01 111.00 2011-01-01 108.30 2011-02-01 106.30 2011-03-01 111.14 2011-04-01 111.39 2011-05-01 111.33 2011-06-01 111.82 2011-07-01 109.73 2011-08-01 107.03 2011-09-01 113.65 2011-10-01 114.14 2011-11-01 114.38 2011-12-01 115.03 2012-01-01 110.51 2012-02-01 105.69 2012-03-01 114.20 2012-04-01 114.18 2012-05-01 114.01 2012-06-01 114.18 2012-07-01 111.63 2012-08-01 108.38 2012-09-01 112.64 2012-10-01 112.39 2012-11-01 112.42 2012-12-01 112.44 2013-01-01 107.40 2013-02-01 103.08 2013-03-01 111.29 2013-04-01 111.73 2013-05-01 111.59 2013-06-01 111.48 2013-07-01 106.84 2013-08-01 102.19 2013-09-01 110.91 2013-10-01 110.68 2013-11-01 109.44 2013-12-01 110.30 2014-01-01 105.62 2014-02-01 101.19 2014-03-01 108.97 2014-04-01 109.47 2014-05-01 108.33 2014-06-01 109.41 2014-07-01 104.37 2014-08-01 99.17 2014-09-01 106.40 2014-10-01 106.89 2014-11-01 105.69 2014-12-01 106.77 2015-01-01 98.95 2015-02-01 90.57 2015-03-01 104.66 2015-04-01 104.78 2015-05-01 102.64 2015-06-01 104.70 2015-07-01 96.67 2015-08-01 89.16 2015-09-01 101.27 2015-10-01 102.79 2015-11-01 101.34 2015-12-01 102.47 2016-01-01 98.43 2016-02-01 98.07 2016-03-01 101.77 2016-04-01 102.30 2016-05-01 100.95 2016-06-01 102.55 2016-07-01 98.05 2016-08-01 97.55 2016-09-01 100.22 2016-10-01 101.35 2016-11-01 98.77 2016-12-01 100.88 2017-01-01 98.35 2017-02-01 98.35 2017-03-01 99.95 2017-04-01 100.01 2017-05-01 99.07 2017-06-01 100.36 2017-07-01 97.93 2017-08-01 97.73 2017-09-01 99.40 2017-10-01 100.00 2017-11-01 99.73 2017-12-01 100.66 2018-01-01 98.03 2018-02-01 96.87 2018-03-01 99.49 2018-04-01 99.90 2018-05-01 99.24 2018-06-01 100.42 2018-07-01 96.59 2018-08-01 95.62 2018-09-01 98.46 2018-10-01 98.82