Month Index 2015=100 1996-01-01 72.21 1996-02-01 72.50 1996-03-01 72.50 1996-04-01 72.42 1996-05-01 72.57 1996-06-01 72.64 1996-07-01 72.71 1996-08-01 72.86 1996-09-01 72.79 1996-10-01 72.79 1996-11-01 72.79 1996-12-01 72.86 1997-01-01 72.79 1997-02-01 72.93 1997-03-01 73.01 1997-04-01 73.22 1997-05-01 73.59 1997-06-01 73.59 1997-07-01 73.59 1997-08-01 73.59 1997-09-01 73.73 1997-10-01 73.73 1997-11-01 73.80 1997-12-01 73.80 1998-01-01 73.88 1998-02-01 73.95 1998-03-01 74.09 1998-04-01 74.09 1998-05-01 74.31 1998-06-01 74.39 1998-07-01 74.53 1998-08-01 74.53 1998-09-01 74.60 1998-10-01 74.68 1998-11-01 74.68 1998-12-01 74.68 1999-01-01 69.45 1999-02-01 74.89 1999-03-01 75.04 1999-04-01 75.18 1999-05-01 75.40 1999-06-01 75.40 1999-07-01 72.13 1999-08-01 75.69 1999-09-01 75.62 1999-10-01 75.98 1999-11-01 75.98 1999-12-01 75.98 2000-01-01 73.51 2000-02-01 76.20 2000-03-01 76.35 2000-04-01 76.64 2000-05-01 76.86 2000-06-01 77.00 2000-07-01 73.80 2000-08-01 77.15 2000-09-01 77.22 2000-10-01 77.36 2000-11-01 77.65 2000-12-01 77.65 2001-01-01 74.17 2001-02-01 77.87 2001-03-01 78.38 2001-04-01 78.51 2001-05-01 78.82 2001-06-01 79.38 2001-07-01 77.94 2001-08-01 79.98 2001-09-01 79.98 2001-10-01 79.92 2001-11-01 79.92 2001-12-01 79.92 2002-01-01 77.35 2002-02-01 80.02 2002-03-01 80.36 2002-04-01 80.82 2002-05-01 81.03 2002-06-01 81.08 2002-07-01 79.48 2002-08-01 81.08 2002-09-01 81.08 2002-10-01 81.13 2002-11-01 81.40 2002-12-01 81.56 2003-01-01 78.71 2003-02-01 81.68 2003-03-01 81.72 2003-04-01 81.88 2003-05-01 82.08 2003-06-01 82.06 2003-07-01 78.20 2003-08-01 82.14 2003-09-01 82.22 2003-10-01 82.49 2003-11-01 82.49 2003-12-01 82.54 2004-01-01 79.53 2004-02-01 82.84 2004-03-01 83.17 2004-04-01 83.17 2004-05-01 83.26 2004-06-01 83.51 2004-07-01 79.86 2004-08-01 82.70 2004-09-01 82.70 2004-10-01 82.81 2004-11-01 82.87 2004-12-01 83.08 2005-01-01 79.65 2005-02-01 83.58 2005-03-01 83.89 2005-04-01 84.14 2005-05-01 84.26 2005-06-01 84.39 2005-07-01 80.99 2005-08-01 84.51 2005-09-01 84.51 2005-10-01 84.62 2005-11-01 84.53 2005-12-01 84.37 2006-01-01 81.03 2006-02-01 85.20 2006-03-01 85.55 2006-04-01 85.67 2006-05-01 85.62 2006-06-01 85.67 2006-07-01 80.85 2006-08-01 85.66 2006-09-01 85.79 2006-10-01 85.55 2006-11-01 85.74 2006-12-01 85.74 2007-01-01 81.40 2007-02-01 87.04 2007-03-01 87.13 2007-04-01 87.10 2007-05-01 87.35 2007-06-01 87.56 2007-07-01 82.94 2007-08-01 87.76 2007-09-01 88.06 2007-10-01 88.07 2007-11-01 88.23 2007-12-01 88.27 2008-01-01 83.19 2008-02-01 88.78 2008-03-01 88.96 2008-04-01 89.24 2008-05-01 89.29 2008-06-01 89.70 2008-07-01 86.41 2008-08-01 90.34 2008-09-01 90.72 2008-10-01 90.99 2008-11-01 90.99 2008-12-01 90.71 2009-01-01 86.21 2009-02-01 91.52 2009-03-01 91.64 2009-04-01 92.23 2009-05-01 92.58 2009-06-01 92.58 2009-07-01 86.40 2009-08-01 91.95 2009-09-01 91.94 2009-10-01 92.54 2009-11-01 92.60 2009-12-01 92.69 2010-01-01 84.78 2010-02-01 92.66 2010-03-01 92.55 2010-04-01 92.92 2010-05-01 93.14 2010-06-01 92.79 2010-07-01 85.74 2010-08-01 92.81 2010-09-01 92.81 2010-10-01 93.46 2010-11-01 93.62 2010-12-01 93.62 2011-01-01 87.21 2011-02-01 93.61 2011-03-01 94.15 2011-04-01 94.45 2011-05-01 94.56 2011-06-01 94.60 2011-07-01 88.18 2011-08-01 94.58 2011-09-01 94.74 2011-10-01 95.37 2011-11-01 95.39 2011-12-01 95.46 2012-01-01 89.23 2012-02-01 95.54 2012-03-01 96.08 2012-04-01 96.23 2012-05-01 96.18 2012-06-01 96.30 2012-07-01 90.63 2012-08-01 96.13 2012-09-01 96.22 2012-10-01 96.66 2012-11-01 96.71 2012-12-01 96.71 2013-01-01 91.67 2013-02-01 96.68 2013-03-01 96.98 2013-04-01 97.01 2013-05-01 97.46 2013-06-01 97.46 2013-07-01 91.42 2013-08-01 97.40 2013-09-01 97.56 2013-10-01 97.46 2013-11-01 97.57 2013-12-01 97.65 2014-01-01 94.20 2014-02-01 98.19 2014-03-01 98.68 2014-04-01 98.76 2014-05-01 99.00 2014-06-01 99.08 2014-07-01 95.03 2014-08-01 99.13 2014-09-01 99.09 2014-10-01 99.35 2014-11-01 99.40 2014-12-01 99.40 2015-01-01 95.65 2015-02-01 100.08 2015-03-01 100.21 2015-04-01 100.51 2015-05-01 100.96 2015-06-01 100.96 2015-07-01 95.70 2015-08-01 100.77 2015-09-01 100.85 2015-10-01 101.34 2015-11-01 101.49 2015-12-01 101.48 2016-01-01 97.12 2016-02-01 101.57 2016-03-01 102.07 2016-04-01 102.55 2016-05-01 102.58 2016-06-01 102.68 2016-07-01 97.99 2016-08-01 102.04 2016-09-01 101.75 2016-10-01 102.72 2016-11-01 102.88 2016-12-01 103.01 2017-01-01 98.54 2017-02-01 103.36 2017-03-01 102.42 2017-04-01 103.59 2017-05-01 103.19 2017-06-01 104.23 2017-07-01 99.90 2017-08-01 105.19 2017-09-01 104.34 2017-10-01 105.49 2017-11-01 105.77 2017-12-01 106.11 2018-01-01 101.32 2018-02-01 106.09 2018-03-01 105.47 2018-04-01 106.44 2018-05-01 106.11 2018-06-01 106.61 2018-07-01 101.99 2018-08-01 106.82 2018-09-01 107.34 2018-10-01 106.99