Month Index 2015=100 1996-01-01 81.29 1996-02-01 81.65 1996-03-01 82.96 1996-04-01 82.69 1996-05-01 82.71 1996-06-01 82.25 1996-07-01 82.13 1996-08-01 82.15 1996-09-01 82.50 1996-10-01 85.02 1996-11-01 86.04 1996-12-01 86.27 1997-01-01 86.69 1997-02-01 87.28 1997-03-01 87.49 1997-04-01 87.48 1997-05-01 87.53 1997-06-01 87.56 1997-07-01 87.58 1997-08-01 87.61 1997-09-01 87.98 1997-10-01 89.07 1997-11-01 89.98 1997-12-01 90.01 1998-01-01 90.71 1998-02-01 90.54 1998-03-01 90.51 1998-04-01 90.73 1998-05-01 90.47 1998-06-01 90.46 1998-07-01 91.72 1998-08-01 91.80 1998-09-01 93.44 1998-10-01 94.17 1998-11-01 93.89 1998-12-01 94.16 1999-01-01 94.93 1999-02-01 94.84 1999-03-01 94.87 1999-04-01 94.87 1999-05-01 94.87 1999-06-01 94.87 1999-07-01 94.87 1999-08-01 94.79 1999-09-01 95.39 1999-10-01 96.22 1999-11-01 96.25 1999-12-01 96.43 2000-01-01 96.49 2000-02-01 96.50 2000-03-01 96.42 2000-04-01 96.47 2000-05-01 96.45 2000-06-01 96.46 2000-07-01 96.46 2000-08-01 96.46 2000-09-01 96.93 2000-10-01 97.07 2000-11-01 97.68 2000-12-01 97.45 2001-01-01 97.16 2001-02-01 95.84 2001-03-01 95.74 2001-04-01 95.80 2001-05-01 95.82 2001-06-01 95.80 2001-07-01 95.84 2001-08-01 95.75 2001-09-01 96.21 2001-10-01 97.05 2001-11-01 97.95 2001-12-01 98.08 2002-01-01 97.14 2002-02-01 95.93 2002-03-01 95.68 2002-04-01 95.74 2002-05-01 95.80 2002-06-01 95.71 2002-07-01 95.70 2002-08-01 95.62 2002-09-01 95.79 2002-10-01 98.48 2002-11-01 99.28 2002-12-01 98.74 2003-01-01 95.79 2003-02-01 93.95 2003-03-01 94.15 2003-04-01 94.17 2003-05-01 94.22 2003-06-01 94.25 2003-07-01 94.05 2003-08-01 93.94 2003-09-01 95.08 2003-10-01 98.68 2003-11-01 101.13 2003-12-01 101.15 2004-01-01 96.57 2004-02-01 94.58 2004-03-01 94.75 2004-04-01 94.72 2004-05-01 94.79 2004-06-01 94.82 2004-07-01 94.14 2004-08-01 94.23 2004-09-01 96.11 2004-10-01 99.59 2004-11-01 100.67 2004-12-01 100.60 2005-01-01 95.65 2005-02-01 91.95 2005-03-01 92.15 2005-04-01 92.20 2005-05-01 91.92 2005-06-01 92.17 2005-07-01 91.64 2005-08-01 92.13 2005-09-01 93.55 2005-10-01 97.83 2005-11-01 98.88 2005-12-01 98.68 2006-01-01 92.86 2006-02-01 90.29 2006-03-01 89.69 2006-04-01 89.63 2006-05-01 89.63 2006-06-01 89.58 2006-07-01 89.11 2006-08-01 88.23 2006-09-01 91.26 2006-10-01 96.41 2006-11-01 97.21 2006-12-01 97.13 2007-01-01 90.06 2007-02-01 86.94 2007-03-01 87.15 2007-04-01 87.05 2007-05-01 87.02 2007-06-01 86.97 2007-07-01 86.27 2007-08-01 86.07 2007-09-01 88.65 2007-10-01 93.46 2007-11-01 95.67 2007-12-01 95.16 2008-01-01 88.56 2008-02-01 86.86 2008-03-01 86.58 2008-04-01 86.48 2008-05-01 86.73 2008-06-01 86.87 2008-07-01 86.11 2008-08-01 85.93 2008-09-01 89.60 2008-10-01 94.02 2008-11-01 94.43 2008-12-01 93.00 2009-01-01 88.21 2009-02-01 85.48 2009-03-01 85.91 2009-04-01 86.15 2009-05-01 86.00 2009-06-01 85.70 2009-07-01 84.84 2009-08-01 85.37 2009-09-01 85.58 2009-10-01 88.94 2009-11-01 90.27 2009-12-01 90.53 2010-01-01 83.90 2010-02-01 82.70 2010-03-01 82.59 2010-04-01 82.60 2010-05-01 82.57 2010-06-01 82.47 2010-07-01 81.68 2010-08-01 81.84 2010-09-01 82.31 2010-10-01 85.43 2010-11-01 88.67 2010-12-01 88.55 2011-01-01 84.46 2011-02-01 82.22 2011-03-01 85.77 2011-04-01 88.73 2011-05-01 89.85 2011-06-01 90.30 2011-07-01 85.32 2011-08-01 84.76 2011-09-01 86.39 2011-10-01 93.45 2011-11-01 92.90 2011-12-01 91.87 2012-01-01 85.83 2012-02-01 84.84 2012-03-01 89.50 2012-04-01 90.66 2012-05-01 91.18 2012-06-01 90.91 2012-07-01 87.88 2012-08-01 89.68 2012-09-01 91.73 2012-10-01 98.49 2012-11-01 98.61 2012-12-01 98.30 2013-01-01 91.45 2013-02-01 89.51 2013-03-01 95.12 2013-04-01 95.84 2013-05-01 95.36 2013-06-01 92.64 2013-07-01 87.11 2013-08-01 90.21 2013-09-01 94.27 2013-10-01 100.73 2013-11-01 100.43 2013-12-01 99.59 2014-01-01 93.45 2014-02-01 88.91 2014-03-01 96.26 2014-04-01 96.69 2014-05-01 95.76 2014-06-01 96.16 2014-07-01 95.05 2014-08-01 94.64 2014-09-01 95.56 2014-10-01 100.60 2014-11-01 100.40 2014-12-01 99.93 2015-01-01 93.02 2015-02-01 90.39 2015-03-01 97.65 2015-04-01 98.13 2015-05-01 98.52 2015-06-01 98.77 2015-07-01 96.52 2015-08-01 98.76 2015-09-01 99.89 2015-10-01 109.75 2015-11-01 109.85 2015-12-01 108.75 2016-01-01 104.41 2016-02-01 101.59 2016-03-01 109.35 2016-04-01 110.75 2016-05-01 109.60 2016-06-01 110.32 2016-07-01 107.18 2016-08-01 108.48 2016-09-01 109.48 2016-10-01 119.07 2016-11-01 118.84 2016-12-01 117.36 2017-01-01 106.52 2017-02-01 105.06 2017-03-01 112.91 2017-04-01 112.82 2017-05-01 113.70 2017-06-01 113.58 2017-07-01 111.62 2017-08-01 112.30 2017-09-01 113.49 2017-10-01 120.51 2017-11-01 121.06 2017-12-01 119.56 2018-01-01 112.11 2018-02-01 106.12 2018-03-01 115.55 2018-04-01 119.13 2018-05-01 119.73 2018-06-01 119.19 2018-07-01 117.78 2018-08-01 118.73 2018-09-01 119.93 2018-10-01 122.70