Month Index 2015=100 1996-01-01 73.09 1996-02-01 73.43 1996-03-01 73.72 1996-04-01 73.84 1996-05-01 74.03 1996-06-01 74.02 1996-07-01 74.01 1996-08-01 73.95 1996-09-01 74.01 1996-10-01 74.03 1996-11-01 74.04 1996-12-01 74.21 1997-01-01 74.38 1997-02-01 74.56 1997-03-01 74.65 1997-04-01 74.61 1997-05-01 74.83 1997-06-01 74.85 1997-07-01 74.89 1997-08-01 75.02 1997-09-01 75.09 1997-10-01 75.05 1997-11-01 75.15 1997-12-01 75.25 1998-01-01 75.17 1998-02-01 75.39 1998-03-01 75.48 1998-04-01 75.62 1998-05-01 75.80 1998-06-01 75.87 1998-07-01 75.88 1998-08-01 75.90 1998-09-01 75.86 1998-10-01 75.80 1998-11-01 75.81 1998-12-01 75.87 1999-01-01 75.81 1999-02-01 76.04 1999-03-01 76.23 1999-04-01 76.42 1999-05-01 76.49 1999-06-01 76.49 1999-07-01 76.56 1999-08-01 76.63 1999-09-01 76.63 1999-10-01 76.72 1999-11-01 76.82 1999-12-01 77.06 2000-01-01 77.02 2000-02-01 77.27 2000-03-01 77.47 2000-04-01 77.56 2000-05-01 77.61 2000-06-01 77.91 2000-07-01 77.95 2000-08-01 77.98 2000-09-01 78.13 2000-10-01 78.15 2000-11-01 78.28 2000-12-01 78.65 2001-01-01 78.23 2001-02-01 78.48 2001-03-01 78.95 2001-04-01 79.50 2001-05-01 79.91 2001-06-01 80.00 2001-07-01 79.78 2001-08-01 79.68 2001-09-01 79.90 2001-10-01 80.01 2001-11-01 79.96 2001-12-01 80.42 2002-01-01 80.47 2002-02-01 80.60 2002-03-01 81.10 2002-04-01 81.50 2002-05-01 81.69 2002-06-01 81.65 2002-07-01 81.52 2002-08-01 81.55 2002-09-01 81.77 2002-10-01 81.96 2002-11-01 81.92 2002-12-01 82.33 2003-01-01 82.11 2003-02-01 82.43 2003-03-01 82.92 2003-04-01 83.13 2003-05-01 83.10 2003-06-01 83.20 2003-07-01 83.00 2003-08-01 83.14 2003-09-01 83.46 2003-10-01 83.57 2003-11-01 83.62 2003-12-01 83.93 2004-01-01 83.59 2004-02-01 83.83 2004-03-01 84.40 2004-04-01 84.86 2004-05-01 85.14 2004-06-01 85.20 2004-07-01 84.91 2004-08-01 85.03 2004-09-01 85.13 2004-10-01 85.38 2004-11-01 85.31 2004-12-01 85.69 2005-01-01 84.95 2005-02-01 85.26 2005-03-01 85.91 2005-04-01 86.26 2005-05-01 86.47 2005-06-01 86.50 2005-07-01 86.28 2005-08-01 86.46 2005-09-01 86.89 2005-10-01 87.06 2005-11-01 86.85 2005-12-01 87.20 2006-01-01 86.54 2006-02-01 86.77 2006-03-01 87.32 2006-04-01 87.89 2006-05-01 88.14 2006-06-01 88.20 2006-07-01 87.99 2006-08-01 88.05 2006-09-01 88.07 2006-10-01 88.15 2006-11-01 88.19 2006-12-01 88.58 2007-01-01 87.95 2007-02-01 88.20 2007-03-01 88.86 2007-04-01 89.49 2007-05-01 89.74 2007-06-01 89.82 2007-07-01 89.53 2007-08-01 89.57 2007-09-01 89.92 2007-10-01 90.37 2007-11-01 90.81 2007-12-01 91.22 2008-01-01 90.64 2008-02-01 90.96 2008-03-01 91.92 2008-04-01 92.17 2008-05-01 92.71 2008-06-01 93.03 2008-07-01 92.73 2008-08-01 92.62 2008-09-01 92.79 2008-10-01 92.79 2008-11-01 92.34 2008-12-01 92.32 2009-01-01 91.32 2009-02-01 91.76 2009-03-01 92.22 2009-04-01 92.70 2009-05-01 92.78 2009-06-01 92.96 2009-07-01 92.33 2009-08-01 92.66 2009-09-01 92.70 2009-10-01 92.93 2009-11-01 93.04 2009-12-01 93.39 2010-01-01 92.39 2010-02-01 92.72 2010-03-01 93.86 2010-04-01 94.20 2010-05-01 94.30 2010-06-01 94.29 2010-07-01 93.74 2010-08-01 93.92 2010-09-01 94.25 2010-10-01 94.53 2010-11-01 94.59 2010-12-01 95.19 2011-01-01 94.15 2011-02-01 94.54 2011-03-01 95.95 2011-04-01 96.49 2011-05-01 96.52 2011-06-01 96.48 2011-07-01 95.72 2011-08-01 95.90 2011-09-01 96.71 2011-10-01 97.01 2011-11-01 97.05 2011-12-01 97.43 2012-01-01 96.30 2012-02-01 96.81 2012-03-01 98.27 2012-04-01 98.73 2012-05-01 98.57 2012-06-01 98.51 2012-07-01 97.77 2012-08-01 98.13 2012-09-01 98.94 2012-10-01 99.15 2012-11-01 98.92 2012-12-01 99.35 2013-01-01 97.96 2013-02-01 98.34 2013-03-01 99.74 2013-04-01 99.70 2013-05-01 99.85 2013-06-01 99.96 2013-07-01 99.26 2013-08-01 99.34 2013-09-01 99.90 2013-10-01 99.76 2013-11-01 99.67 2013-12-01 100.07 2014-01-01 98.65 2014-02-01 98.98 2014-03-01 100.10 2014-04-01 100.31 2014-05-01 100.19 2014-06-01 100.32 2014-07-01 99.55 2014-08-01 99.67 2014-09-01 100.18 2014-10-01 100.10 2014-11-01 99.90 2014-12-01 99.88 2015-01-01 98.07 2015-02-01 98.79 2015-03-01 100.11 2015-04-01 100.43 2015-05-01 100.70 2015-06-01 100.67 2015-07-01 99.94 2015-08-01 100.00 2015-09-01 100.27 2015-10-01 100.44 2015-11-01 100.26 2015-12-01 100.31 2016-01-01 98.69 2016-02-01 98.92 2016-03-01 100.35 2016-04-01 100.48 2016-05-01 100.87 2016-06-01 101.00 2016-07-01 100.35 2016-08-01 100.45 2016-09-01 100.87 2016-10-01 101.08 2016-11-01 100.96 2016-12-01 101.52 2017-01-01 100.38 2017-02-01 100.85 2017-03-01 101.83 2017-04-01 102.27 2017-05-01 102.17 2017-06-01 102.21 2017-07-01 101.61 2017-08-01 101.90 2017-09-01 102.38 2017-10-01 102.42 2017-11-01 102.44 2017-12-01 102.86 2018-01-01 101.65 2018-02-01 101.88 2018-03-01 103.14 2018-04-01 103.54 2018-05-01 104.07 2018-06-01 104.19 2018-07-01 103.65 2018-08-01 103.80 2018-09-01 104.29 2018-10-01 104.42