Month Index 2015=100 1996-01-01 80.36 1996-02-01 80.36 1996-03-01 80.20 1996-04-01 80.36 1996-05-01 80.12 1996-06-01 80.52 1996-07-01 80.84 1996-08-01 80.84 1996-09-01 81.33 1996-10-01 81.41 1996-11-01 80.92 1996-12-01 80.92 1997-01-01 80.68 1997-02-01 80.20 1997-03-01 80.44 1997-04-01 81.08 1997-05-01 80.84 1997-06-01 80.84 1997-07-01 80.76 1997-08-01 80.76 1997-09-01 80.52 1997-10-01 80.76 1997-11-01 81.33 1997-12-01 80.84 1998-01-01 81.16 1998-02-01 81.41 1998-03-01 81.49 1998-04-01 81.57 1998-05-01 81.81 1998-06-01 81.57 1998-07-01 81.73 1998-08-01 81.49 1998-09-01 81.81 1998-10-01 82.05 1998-11-01 82.46 1998-12-01 83.10 1999-01-01 83.75 1999-02-01 84.96 1999-03-01 85.12 1999-04-01 85.28 1999-05-01 84.88 1999-06-01 84.88 1999-07-01 84.55 1999-08-01 84.80 1999-09-01 85.04 1999-10-01 85.12 1999-11-01 85.76 1999-12-01 86.41 2000-01-01 86.57 2000-02-01 84.39 2000-03-01 84.07 2000-04-01 84.07 2000-05-01 84.23 2000-06-01 84.63 2000-07-01 84.15 2000-08-01 84.23 2000-09-01 84.63 2000-10-01 85.68 2000-11-01 86.01 2000-12-01 86.65 2001-01-01 87.07 2001-02-01 87.01 2001-03-01 87.34 2001-04-01 87.94 2001-05-01 88.16 2001-06-01 88.03 2001-07-01 89.29 2001-08-01 89.63 2001-09-01 89.81 2001-10-01 89.93 2001-11-01 90.46 2001-12-01 90.34 2002-01-01 90.76 2002-02-01 91.53 2002-03-01 91.63 2002-04-01 88.36 2002-05-01 88.19 2002-06-01 89.29 2002-07-01 90.97 2002-08-01 89.86 2002-09-01 90.76 2002-10-01 89.01 2002-11-01 89.53 2002-12-01 89.73 2003-01-01 89.11 2003-02-01 88.97 2003-03-01 88.41 2003-04-01 89.52 2003-05-01 90.80 2003-06-01 90.69 2003-07-01 91.00 2003-08-01 90.57 2003-09-01 89.87 2003-10-01 90.66 2003-11-01 85.60 2003-12-01 84.52 2004-01-01 83.57 2004-02-01 84.03 2004-03-01 82.68 2004-04-01 83.02 2004-05-01 82.46 2004-06-01 82.08 2004-07-01 82.05 2004-08-01 82.14 2004-09-01 81.62 2004-10-01 81.13 2004-11-01 79.88 2004-12-01 79.00 2005-01-01 77.87 2005-02-01 77.54 2005-03-01 77.40 2005-04-01 77.86 2005-05-01 78.41 2005-06-01 78.70 2005-07-01 77.95 2005-08-01 78.14 2005-09-01 77.64 2005-10-01 77.74 2005-11-01 77.71 2005-12-01 78.43 2006-01-01 78.74 2006-02-01 81.85 2006-03-01 82.66 2006-04-01 83.29 2006-05-01 82.84 2006-06-01 83.28 2006-07-01 82.75 2006-08-01 82.53 2006-09-01 82.45 2006-10-01 83.07 2006-11-01 83.96 2006-12-01 84.44 2007-01-01 85.48 2007-02-01 86.13 2007-03-01 86.74 2007-04-01 86.27 2007-05-01 85.85 2007-06-01 86.83 2007-07-01 86.92 2007-08-01 86.64 2007-09-01 86.87 2007-10-01 87.48 2007-11-01 87.79 2007-12-01 88.52 2008-01-01 88.74 2008-02-01 89.40 2008-03-01 88.97 2008-04-01 89.15 2008-05-01 90.01 2008-06-01 89.90 2008-07-01 90.00 2008-08-01 90.38 2008-09-01 91.32 2008-10-01 91.96 2008-11-01 91.83 2008-12-01 91.61 2009-01-01 91.35 2009-02-01 91.13 2009-03-01 91.44 2009-04-01 91.73 2009-05-01 92.14 2009-06-01 90.81 2009-07-01 90.14 2009-08-01 89.49 2009-09-01 90.74 2009-10-01 90.41 2009-11-01 90.41 2009-12-01 90.93 2010-01-01 89.48 2010-02-01 90.56 2010-03-01 90.22 2010-04-01 90.14 2010-05-01 89.93 2010-06-01 89.39 2010-07-01 89.09 2010-08-01 88.45 2010-09-01 89.30 2010-10-01 90.00 2010-11-01 89.25 2010-12-01 90.31 2011-01-01 89.48 2011-02-01 89.32 2011-03-01 90.96 2011-04-01 92.37 2011-05-01 92.58 2011-06-01 93.45 2011-07-01 93.58 2011-08-01 93.39 2011-09-01 92.75 2011-10-01 93.23 2011-11-01 94.17 2011-12-01 93.50 2012-01-01 92.43 2012-02-01 93.79 2012-03-01 94.31 2012-04-01 93.57 2012-05-01 93.53 2012-06-01 94.75 2012-07-01 95.55 2012-08-01 94.72 2012-09-01 94.68 2012-10-01 96.90 2012-11-01 95.92 2012-12-01 99.57 2013-01-01 97.92 2013-02-01 100.63 2013-03-01 99.92 2013-04-01 98.37 2013-05-01 99.08 2013-06-01 98.88 2013-07-01 98.86 2013-08-01 97.15 2013-09-01 97.71 2013-10-01 96.93 2013-11-01 96.81 2013-12-01 97.51 2014-01-01 99.21 2014-02-01 99.47 2014-03-01 100.15 2014-04-01 100.27 2014-05-01 100.27 2014-06-01 100.26 2014-07-01 101.68 2014-08-01 100.83 2014-09-01 99.59 2014-10-01 100.34 2014-11-01 99.47 2014-12-01 100.04 2015-01-01 98.75 2015-02-01 101.28 2015-03-01 101.78 2015-04-01 100.11 2015-05-01 100.26 2015-06-01 99.51 2015-07-01 99.93 2015-08-01 99.72 2015-09-01 100.09 2015-10-01 99.65 2015-11-01 99.30 2015-12-01 99.62 2016-01-01 102.99 2016-02-01 105.15 2016-03-01 105.86 2016-04-01 104.63 2016-05-01 105.44 2016-06-01 105.36 2016-07-01 104.62 2016-08-01 105.18 2016-09-01 104.91 2016-10-01 104.85 2016-11-01 104.86 2016-12-01 105.85 2017-01-01 105.63 2017-02-01 106.96 2017-03-01 106.41 2017-04-01 106.75 2017-05-01 107.47 2017-06-01 107.14 2017-07-01 106.18 2017-08-01 107.42 2017-09-01 106.08 2017-10-01 106.71 2017-11-01 107.14 2017-12-01 106.93 2018-01-01 107.72 2018-02-01 109.91 2018-03-01 108.89 2018-04-01 108.74 2018-05-01 109.41 2018-06-01 108.64 2018-07-01 107.73 2018-08-01 107.76 2018-09-01 108.32 2018-10-01 108.79