Month Index 2015=100 1996-01-01 76.81 1996-02-01 76.81 1996-03-01 77.20 1996-04-01 77.20 1996-05-01 77.52 1996-06-01 77.52 1996-07-01 77.68 1996-08-01 77.68 1996-09-01 82.20 1996-10-01 83.87 1996-11-01 83.87 1996-12-01 83.87 1997-01-01 83.95 1997-02-01 84.03 1997-03-01 84.19 1997-04-01 84.19 1997-05-01 84.35 1997-06-01 84.58 1997-07-01 84.58 1997-08-01 84.74 1997-09-01 85.06 1997-10-01 84.98 1997-11-01 84.74 1997-12-01 85.06 1998-01-01 85.22 1998-02-01 85.54 1998-03-01 87.12 1998-04-01 87.84 1998-05-01 89.34 1998-06-01 89.98 1998-07-01 89.90 1998-08-01 90.30 1998-09-01 90.38 1998-10-01 90.61 1998-11-01 90.77 1998-12-01 90.93 1999-01-01 91.01 1999-02-01 91.25 1999-03-01 91.49 1999-04-01 91.49 1999-05-01 91.73 1999-06-01 92.36 1999-07-01 92.44 1999-08-01 92.44 1999-09-01 92.44 1999-10-01 92.60 1999-11-01 92.76 1999-12-01 92.76 2000-01-01 92.60 2000-02-01 92.60 2000-03-01 92.60 2000-04-01 92.99 2000-05-01 93.15 2000-06-01 93.31 2000-07-01 93.31 2000-08-01 93.31 2000-09-01 93.39 2000-10-01 93.95 2000-11-01 93.95 2000-12-01 94.58 2001-01-01 94.66 2001-02-01 94.69 2001-03-01 94.74 2001-04-01 95.14 2001-05-01 95.36 2001-06-01 95.46 2001-07-01 95.63 2001-08-01 95.62 2001-09-01 95.84 2001-10-01 96.27 2001-11-01 96.41 2001-12-01 96.30 2002-01-01 96.64 2002-02-01 96.95 2002-03-01 97.30 2002-04-01 97.40 2002-05-01 97.62 2002-06-01 97.79 2002-07-01 96.75 2002-08-01 96.68 2002-09-01 98.01 2002-10-01 98.21 2002-11-01 98.21 2002-12-01 98.07 2003-01-01 97.69 2003-02-01 97.58 2003-03-01 98.45 2003-04-01 98.75 2003-05-01 99.00 2003-06-01 99.13 2003-07-01 97.99 2003-08-01 97.93 2003-09-01 99.16 2003-10-01 99.24 2003-11-01 99.36 2003-12-01 99.66 2004-01-01 97.96 2004-02-01 97.97 2004-03-01 99.08 2004-04-01 99.79 2004-05-01 99.99 2004-06-01 100.24 2004-07-01 98.99 2004-08-01 98.72 2004-09-01 100.78 2004-10-01 100.98 2004-11-01 101.17 2004-12-01 101.16 2005-01-01 101.74 2005-02-01 100.49 2005-03-01 101.95 2005-04-01 102.70 2005-05-01 103.01 2005-06-01 103.17 2005-07-01 102.74 2005-08-01 101.17 2005-09-01 103.13 2005-10-01 103.37 2005-11-01 103.56 2005-12-01 103.82 2006-01-01 103.76 2006-02-01 103.11 2006-03-01 104.45 2006-04-01 104.60 2006-05-01 105.04 2006-06-01 105.27 2006-07-01 104.75 2006-08-01 103.62 2006-09-01 105.48 2006-10-01 105.73 2006-11-01 105.87 2006-12-01 106.14 2007-01-01 106.09 2007-02-01 104.89 2007-03-01 106.37 2007-04-01 106.70 2007-05-01 107.06 2007-06-01 107.29 2007-07-01 106.45 2007-08-01 105.47 2007-09-01 107.34 2007-10-01 107.51 2007-11-01 107.61 2007-12-01 107.85 2008-01-01 107.73 2008-02-01 107.17 2008-03-01 109.17 2008-04-01 109.51 2008-05-01 109.84 2008-06-01 109.79 2008-07-01 109.33 2008-08-01 108.23 2008-09-01 110.47 2008-10-01 110.99 2008-11-01 111.58 2008-12-01 111.85 2009-01-01 109.99 2009-02-01 109.43 2009-03-01 110.92 2009-04-01 111.56 2009-05-01 111.92 2009-06-01 111.93 2009-07-01 111.62 2009-08-01 110.91 2009-09-01 112.04 2009-10-01 112.35 2009-11-01 112.51 2009-12-01 112.54 2010-01-01 110.78 2010-02-01 109.02 2010-03-01 112.51 2010-04-01 112.95 2010-05-01 113.27 2010-06-01 113.41 2010-07-01 111.93 2010-08-01 110.22 2010-09-01 112.98 2010-10-01 112.83 2010-11-01 112.53 2010-12-01 112.54 2011-01-01 111.28 2011-02-01 109.67 2011-03-01 112.37 2011-04-01 111.81 2011-05-01 111.99 2011-06-01 112.14 2011-07-01 110.99 2011-08-01 109.03 2011-09-01 112.11 2011-10-01 112.25 2011-11-01 112.36 2011-12-01 112.12 2012-01-01 107.90 2012-02-01 105.78 2012-03-01 109.05 2012-04-01 109.26 2012-05-01 109.25 2012-06-01 109.43 2012-07-01 107.85 2012-08-01 104.87 2012-09-01 108.08 2012-10-01 107.82 2012-11-01 107.87 2012-12-01 107.85 2013-01-01 105.22 2013-02-01 102.71 2013-03-01 106.49 2013-04-01 106.33 2013-05-01 105.95 2013-06-01 105.87 2013-07-01 103.52 2013-08-01 101.65 2013-09-01 105.64 2013-10-01 105.49 2013-11-01 104.82 2013-12-01 105.36 2014-01-01 101.47 2014-02-01 99.72 2014-03-01 103.81 2014-04-01 103.84 2014-05-01 103.33 2014-06-01 104.09 2014-07-01 100.17 2014-08-01 98.84 2014-09-01 102.61 2014-10-01 102.48 2014-11-01 101.52 2014-12-01 102.48 2015-01-01 98.05 2015-02-01 96.64 2015-03-01 102.20 2015-04-01 101.99 2015-05-01 100.69 2015-06-01 101.49 2015-07-01 97.86 2015-08-01 97.35 2015-09-01 100.33 2015-10-01 101.43 2015-11-01 100.57 2015-12-01 101.39 2016-01-01 98.58 2016-02-01 98.27 2016-03-01 100.63 2016-04-01 100.64 2016-05-01 99.49 2016-06-01 100.30 2016-07-01 98.23 2016-08-01 98.05 2016-09-01 99.60 2016-10-01 99.36 2016-11-01 98.46 2016-12-01 99.18 2017-01-01 96.32 2017-02-01 96.53 2017-03-01 98.25 2017-04-01 98.45 2017-05-01 96.87 2017-06-01 97.36 2017-07-01 93.99 2017-08-01 93.88 2017-09-01 96.26 2017-10-01 95.77 2017-11-01 95.98 2017-12-01 96.43 2018-01-01 92.89 2018-02-01 92.72 2018-03-01 95.73 2018-04-01 95.74 2018-05-01 94.70 2018-06-01 95.12 2018-07-01 91.67 2018-08-01 90.94 2018-09-01 94.54 2018-10-01 94.47