Month Index 2015=100 1996-01-01 71.87 1996-02-01 71.92 1996-03-01 72.11 1996-04-01 72.43 1996-05-01 72.65 1996-06-01 72.55 1996-07-01 72.43 1996-08-01 72.41 1996-09-01 72.44 1996-10-01 72.70 1996-11-01 72.81 1996-12-01 72.95 1997-01-01 73.27 1997-02-01 73.24 1997-03-01 73.04 1997-04-01 73.28 1997-05-01 73.69 1997-06-01 73.72 1997-07-01 73.89 1997-08-01 73.55 1997-09-01 73.73 1997-10-01 73.72 1997-11-01 73.78 1997-12-01 73.66 1998-01-01 73.83 1998-02-01 73.99 1998-03-01 73.86 1998-04-01 74.21 1998-05-01 74.50 1998-06-01 74.46 1998-07-01 74.68 1998-08-01 74.35 1998-09-01 74.27 1998-10-01 74.26 1998-11-01 74.28 1998-12-01 74.25 1999-01-01 74.50 1999-02-01 74.70 1999-03-01 74.70 1999-04-01 74.99 1999-05-01 75.15 1999-06-01 75.01 1999-07-01 75.02 1999-08-01 74.87 1999-09-01 74.97 1999-10-01 75.11 1999-11-01 75.23 1999-12-01 75.43 2000-01-01 74.20 2000-02-01 75.83 2000-03-01 76.11 2000-04-01 76.35 2000-05-01 76.47 2000-06-01 76.80 2000-07-01 75.81 2000-08-01 76.99 2000-09-01 77.16 2000-10-01 76.95 2000-11-01 77.11 2000-12-01 77.01 2001-01-01 75.73 2001-02-01 77.24 2001-03-01 77.35 2001-04-01 78.09 2001-05-01 78.54 2001-06-01 78.60 2001-07-01 77.47 2001-08-01 78.72 2001-09-01 78.75 2001-10-01 78.79 2001-11-01 78.87 2001-12-01 78.84 2002-01-01 77.97 2002-02-01 79.49 2002-03-01 79.62 2002-04-01 79.60 2002-05-01 79.77 2002-06-01 79.60 2002-07-01 78.61 2002-08-01 79.91 2002-09-01 79.90 2002-10-01 79.77 2002-11-01 79.80 2002-12-01 79.85 2003-01-01 78.75 2003-02-01 80.61 2003-03-01 80.72 2003-04-01 80.92 2003-05-01 80.62 2003-06-01 80.86 2003-07-01 79.78 2003-08-01 81.29 2003-09-01 81.44 2003-10-01 81.13 2003-11-01 81.25 2003-12-01 81.24 2004-01-01 79.95 2004-02-01 81.76 2004-03-01 81.71 2004-04-01 82.20 2004-05-01 82.37 2004-06-01 82.31 2004-07-01 81.21 2004-08-01 82.67 2004-09-01 82.52 2004-10-01 82.67 2004-11-01 82.68 2004-12-01 82.52 2005-01-01 81.19 2005-02-01 83.11 2005-03-01 83.56 2005-04-01 83.64 2005-05-01 83.87 2005-06-01 83.98 2005-07-01 82.72 2005-08-01 84.47 2005-09-01 84.24 2005-10-01 84.39 2005-11-01 84.36 2005-12-01 84.30 2006-01-01 82.75 2006-02-01 85.00 2006-03-01 84.81 2006-04-01 85.26 2006-05-01 85.56 2006-06-01 85.63 2006-07-01 84.44 2006-08-01 86.17 2006-09-01 85.75 2006-10-01 85.50 2006-11-01 85.70 2006-12-01 85.74 2007-01-01 84.03 2007-02-01 86.30 2007-03-01 86.42 2007-04-01 86.91 2007-05-01 86.86 2007-06-01 86.97 2007-07-01 85.83 2007-08-01 87.38 2007-09-01 87.11 2007-10-01 87.47 2007-11-01 87.99 2007-12-01 88.27 2008-01-01 86.64 2008-02-01 88.82 2008-03-01 89.20 2008-04-01 89.31 2008-05-01 89.95 2008-06-01 90.41 2008-07-01 89.29 2008-08-01 90.64 2008-09-01 90.30 2008-10-01 90.27 2008-11-01 89.73 2008-12-01 89.66 2009-01-01 87.60 2009-02-01 90.27 2009-03-01 90.12 2009-04-01 90.45 2009-05-01 90.49 2009-06-01 90.72 2009-07-01 89.00 2009-08-01 91.00 2009-09-01 90.74 2009-10-01 90.67 2009-11-01 90.78 2009-12-01 90.97 2010-01-01 89.24 2010-02-01 91.65 2010-03-01 91.94 2010-04-01 92.21 2010-05-01 92.48 2010-06-01 92.49 2010-07-01 90.59 2010-08-01 92.72 2010-09-01 92.71 2010-10-01 92.79 2010-11-01 92.86 2010-12-01 93.27 2011-01-01 91.71 2011-02-01 94.00 2011-03-01 94.12 2011-04-01 94.31 2011-05-01 94.37 2011-06-01 94.52 2011-07-01 93.31 2011-08-01 94.97 2011-09-01 94.70 2011-10-01 94.87 2011-11-01 95.18 2011-12-01 95.48 2012-01-01 93.93 2012-02-01 96.48 2012-03-01 96.52 2012-04-01 96.57 2012-05-01 96.56 2012-06-01 96.58 2012-07-01 95.09 2012-08-01 97.32 2012-09-01 97.20 2012-10-01 97.41 2012-11-01 97.35 2012-12-01 97.55 2013-01-01 95.48 2013-02-01 98.33 2013-03-01 98.40 2013-04-01 98.23 2013-05-01 98.29 2013-06-01 98.59 2013-07-01 97.06 2013-08-01 98.88 2013-09-01 98.59 2013-10-01 98.52 2013-11-01 98.65 2013-12-01 99.08 2014-01-01 96.91 2014-02-01 99.27 2014-03-01 99.26 2014-04-01 99.62 2014-05-01 99.43 2014-06-01 99.60 2014-07-01 98.17 2014-08-01 99.83 2014-09-01 99.39 2014-10-01 99.30 2014-11-01 99.17 2014-12-01 99.28 2015-01-01 97.12 2015-02-01 99.71 2015-03-01 99.80 2015-04-01 100.32 2015-05-01 100.47 2015-06-01 100.66 2015-07-01 99.21 2015-08-01 100.71 2015-09-01 100.11 2015-10-01 100.45 2015-11-01 100.59 2015-12-01 100.84 2016-01-01 99.07 2016-02-01 101.17 2016-03-01 101.68 2016-04-01 102.06 2016-05-01 102.17 2016-06-01 102.38 2016-07-01 101.03 2016-08-01 102.71 2016-09-01 102.09 2016-10-01 102.42 2016-11-01 102.33 2016-12-01 102.68 2017-01-01 101.32 2017-02-01 103.55 2017-03-01 103.50 2017-04-01 104.05 2017-05-01 103.76 2017-06-01 103.73 2017-07-01 102.77 2017-08-01 104.48 2017-09-01 103.84 2017-10-01 104.03 2017-11-01 104.05 2017-12-01 104.58 2018-01-01 103.06 2018-02-01 105.12 2018-03-01 105.18 2018-04-01 105.69 2018-05-01 105.93 2018-06-01 106.15 2018-07-01 105.11 2018-08-01 106.77 2018-09-01 106.28 2018-10-01 106.51