Month Index 2015=100 1996-01-01 72.63 1996-02-01 72.70 1996-03-01 72.70 1996-04-01 72.71 1996-05-01 72.80 1996-06-01 72.84 1996-07-01 72.83 1996-08-01 72.81 1996-09-01 72.89 1996-10-01 72.92 1996-11-01 72.97 1996-12-01 72.95 1997-01-01 73.01 1997-02-01 73.03 1997-03-01 73.04 1997-04-01 73.07 1997-05-01 73.16 1997-06-01 73.13 1997-07-01 73.14 1997-08-01 73.14 1997-09-01 73.31 1997-10-01 73.35 1997-11-01 73.47 1997-12-01 73.49 1998-01-01 73.58 1998-02-01 73.63 1998-03-01 73.69 1998-04-01 73.86 1998-05-01 73.94 1998-06-01 73.90 1998-07-01 73.90 1998-08-01 73.98 1998-09-01 74.05 1998-10-01 74.10 1998-11-01 74.05 1998-12-01 74.13 1999-01-01 73.98 1999-02-01 74.19 1999-03-01 75.72 1999-04-01 75.82 1999-05-01 75.92 1999-06-01 75.82 1999-07-01 75.84 1999-08-01 75.87 1999-09-01 75.89 1999-10-01 75.99 1999-11-01 76.04 1999-12-01 76.05 2000-01-01 76.02 2000-02-01 76.07 2000-03-01 76.09 2000-04-01 76.14 2000-05-01 76.27 2000-06-01 76.56 2000-07-01 76.51 2000-08-01 76.39 2000-09-01 76.60 2000-10-01 76.73 2000-11-01 76.85 2000-12-01 76.70 2001-01-01 76.87 2001-02-01 77.51 2001-03-01 77.57 2001-04-01 77.64 2001-05-01 77.74 2001-06-01 77.79 2001-07-01 77.74 2001-08-01 77.68 2001-09-01 78.00 2001-10-01 78.21 2001-11-01 78.37 2001-12-01 78.27 2002-01-01 78.42 2002-02-01 78.93 2002-03-01 79.01 2002-04-01 79.18 2002-05-01 79.23 2002-06-01 79.20 2002-07-01 79.16 2002-08-01 79.22 2002-09-01 79.61 2002-10-01 79.91 2002-11-01 79.98 2002-12-01 79.99 2003-01-01 80.05 2003-02-01 80.47 2003-03-01 80.49 2003-04-01 80.62 2003-05-01 81.09 2003-06-01 81.20 2003-07-01 81.24 2003-08-01 80.84 2003-09-01 80.92 2003-10-01 81.72 2003-11-01 81.94 2003-12-01 82.13 2004-01-01 82.28 2004-02-01 82.34 2004-03-01 82.37 2004-04-01 82.45 2004-05-01 82.80 2004-06-01 82.88 2004-07-01 83.01 2004-08-01 83.00 2004-09-01 83.08 2004-10-01 83.19 2004-11-01 83.41 2004-12-01 83.32 2005-01-01 83.38 2005-02-01 83.36 2005-03-01 83.40 2005-04-01 83.36 2005-05-01 83.45 2005-06-01 83.46 2005-07-01 83.49 2005-08-01 83.45 2005-09-01 83.49 2005-10-01 83.52 2005-11-01 84.33 2005-12-01 84.32 2006-01-01 84.00 2006-02-01 84.01 2006-03-01 83.99 2006-04-01 84.36 2006-05-01 84.46 2006-06-01 84.49 2006-07-01 84.71 2006-08-01 84.68 2006-09-01 84.92 2006-10-01 84.94 2006-11-01 85.03 2006-12-01 85.10 2007-01-01 85.22 2007-02-01 85.18 2007-03-01 85.32 2007-04-01 85.47 2007-05-01 85.51 2007-06-01 85.59 2007-07-01 85.62 2007-08-01 85.60 2007-09-01 85.84 2007-10-01 85.99 2007-11-01 86.34 2007-12-01 86.33 2008-01-01 86.42 2008-02-01 86.42 2008-03-01 86.46 2008-04-01 86.66 2008-05-01 86.73 2008-06-01 86.77 2008-07-01 86.71 2008-08-01 86.90 2008-09-01 87.30 2008-10-01 87.48 2008-11-01 87.95 2008-12-01 87.58 2009-01-01 87.89 2009-02-01 88.09 2009-03-01 88.33 2009-04-01 88.72 2009-05-01 89.22 2009-06-01 89.22 2009-07-01 89.30 2009-08-01 89.32 2009-09-01 89.55 2009-10-01 89.70 2009-11-01 89.93 2009-12-01 89.98 2010-01-01 90.93 2010-02-01 90.87 2010-03-01 90.96 2010-04-01 91.12 2010-05-01 91.40 2010-06-01 91.36 2010-07-01 91.38 2010-08-01 91.39 2010-09-01 91.56 2010-10-01 92.07 2010-11-01 92.22 2010-12-01 92.29 2011-01-01 92.82 2011-02-01 93.09 2011-03-01 93.38 2011-04-01 93.51 2011-05-01 93.67 2011-06-01 93.62 2011-07-01 93.74 2011-08-01 93.86 2011-09-01 94.11 2011-10-01 94.24 2011-11-01 94.63 2011-12-01 94.69 2012-01-01 94.72 2012-02-01 94.96 2012-03-01 95.12 2012-04-01 95.34 2012-05-01 95.40 2012-06-01 95.38 2012-07-01 95.58 2012-08-01 95.65 2012-09-01 95.76 2012-10-01 95.93 2012-11-01 96.21 2012-12-01 96.21 2013-01-01 96.34 2013-02-01 96.36 2013-03-01 96.58 2013-04-01 96.66 2013-05-01 96.70 2013-06-01 96.92 2013-07-01 96.89 2013-08-01 96.88 2013-09-01 97.07 2013-10-01 97.41 2013-11-01 97.55 2013-12-01 97.71 2014-01-01 97.99 2014-02-01 98.34 2014-03-01 98.45 2014-04-01 98.54 2014-05-01 98.63 2014-06-01 98.63 2014-07-01 98.75 2014-08-01 98.82 2014-09-01 98.93 2014-10-01 99.20 2014-11-01 99.22 2014-12-01 99.26 2015-01-01 99.18 2015-02-01 99.11 2015-03-01 99.04 2015-04-01 99.79 2015-05-01 99.88 2015-06-01 99.97 2015-07-01 100.23 2015-08-01 100.26 2015-09-01 100.33 2015-10-01 100.64 2015-11-01 100.73 2015-12-01 100.85 2016-01-01 100.68 2016-02-01 100.82 2016-03-01 100.88 2016-04-01 101.28 2016-05-01 101.31 2016-06-01 101.29 2016-07-01 101.22 2016-08-01 101.13 2016-09-01 101.24 2016-10-01 101.77 2016-11-01 101.91 2016-12-01 102.02 2017-01-01 102.77 2017-02-01 102.86 2017-03-01 102.82 2017-04-01 103.59 2017-05-01 103.48 2017-06-01 103.46 2017-07-01 103.40 2017-08-01 103.39 2017-09-01 103.70 2017-10-01 105.64 2017-11-01 105.67 2017-12-01 105.93 2018-01-01 105.99 2018-02-01 106.01 2018-03-01 106.00 2018-04-01 106.24 2018-05-01 106.36 2018-06-01 106.45 2018-07-01 106.90 2018-08-01 106.78 2018-09-01 106.81 2018-10-01 107.27