Month Index 2015=100 1996-01-01 71.09 1996-02-01 71.42 1996-03-01 71.42 1996-04-01 71.70 1996-05-01 71.81 1996-06-01 72.41 1996-07-01 72.50 1996-08-01 72.47 1996-09-01 72.98 1996-10-01 73.08 1996-11-01 73.29 1996-12-01 73.57 1997-01-01 74.17 1997-02-01 74.33 1997-03-01 73.97 1997-04-01 74.05 1997-05-01 74.41 1997-06-01 74.46 1997-07-01 74.54 1997-08-01 74.63 1997-09-01 74.65 1997-10-01 74.76 1997-11-01 75.48 1997-12-01 75.63 1998-01-01 76.42 1998-02-01 76.15 1998-03-01 76.16 1998-04-01 76.29 1998-05-01 76.44 1998-06-01 77.00 1998-07-01 77.29 1998-08-01 77.43 1998-09-01 77.67 1998-10-01 77.82 1998-11-01 77.72 1998-12-01 77.81 1999-01-01 77.87 1999-02-01 77.86 1999-03-01 77.90 1999-04-01 77.78 1999-05-01 77.88 1999-06-01 78.11 1999-07-01 78.11 1999-08-01 78.06 1999-09-01 78.57 1999-10-01 78.71 1999-11-01 78.92 1999-12-01 78.90 2000-01-01 79.07 2000-02-01 79.30 2000-03-01 79.41 2000-04-01 79.40 2000-05-01 79.62 2000-06-01 79.67 2000-07-01 79.69 2000-08-01 79.64 2000-09-01 79.92 2000-10-01 80.06 2000-11-01 80.35 2000-12-01 80.40 2001-01-01 80.53 2001-02-01 80.71 2001-03-01 80.94 2001-04-01 81.22 2001-05-01 81.22 2001-06-01 81.36 2001-07-01 81.52 2001-08-01 81.78 2001-09-01 82.03 2001-10-01 82.07 2001-11-01 82.23 2001-12-01 82.30 2002-01-01 82.40 2002-02-01 82.57 2002-03-01 82.56 2002-04-01 82.61 2002-05-01 82.93 2002-06-01 83.20 2002-07-01 83.13 2002-08-01 82.98 2002-09-01 83.19 2002-10-01 83.35 2002-11-01 83.42 2002-12-01 83.44 2003-01-01 83.72 2003-02-01 83.74 2003-03-01 84.34 2003-04-01 84.37 2003-05-01 84.60 2003-06-01 84.96 2003-07-01 84.76 2003-08-01 84.83 2003-09-01 85.66 2003-10-01 85.87 2003-11-01 86.07 2003-12-01 86.33 2004-01-01 86.45 2004-02-01 86.65 2004-03-01 86.80 2004-04-01 87.02 2004-05-01 86.84 2004-06-01 86.97 2004-07-01 86.99 2004-08-01 86.94 2004-09-01 87.56 2004-10-01 87.64 2004-11-01 87.78 2004-12-01 88.05 2005-01-01 87.89 2005-02-01 88.26 2005-03-01 88.14 2005-04-01 88.13 2005-05-01 88.03 2005-06-01 88.20 2005-07-01 88.48 2005-08-01 88.27 2005-09-01 88.78 2005-10-01 88.76 2005-11-01 88.80 2005-12-01 88.88 2006-01-01 88.52 2006-02-01 89.52 2006-03-01 89.38 2006-04-01 89.30 2006-05-01 89.34 2006-06-01 89.37 2006-07-01 89.39 2006-08-01 89.38 2006-09-01 89.94 2006-10-01 89.79 2006-11-01 90.03 2006-12-01 90.42 2007-01-01 89.54 2007-02-01 90.69 2007-03-01 90.47 2007-04-01 90.43 2007-05-01 90.71 2007-06-01 90.59 2007-07-01 91.02 2007-08-01 91.01 2007-09-01 91.62 2007-10-01 91.85 2007-11-01 91.66 2007-12-01 91.64 2008-01-01 90.54 2008-02-01 91.74 2008-03-01 91.73 2008-04-01 91.50 2008-05-01 92.06 2008-06-01 91.81 2008-07-01 91.80 2008-08-01 91.48 2008-09-01 92.24 2008-10-01 92.20 2008-11-01 92.43 2008-12-01 92.56 2009-01-01 92.56 2009-02-01 93.84 2009-03-01 93.22 2009-04-01 92.93 2009-05-01 92.55 2009-06-01 92.41 2009-07-01 92.57 2009-08-01 92.14 2009-09-01 93.56 2009-10-01 93.50 2009-11-01 93.22 2009-12-01 93.49 2010-01-01 93.26 2010-02-01 93.61 2010-03-01 93.43 2010-04-01 93.26 2010-05-01 94.00 2010-06-01 94.26 2010-07-01 93.73 2010-08-01 93.45 2010-09-01 94.15 2010-10-01 94.75 2010-11-01 94.29 2010-12-01 95.20 2011-01-01 94.38 2011-02-01 94.71 2011-03-01 94.53 2011-04-01 95.00 2011-05-01 94.93 2011-06-01 94.42 2011-07-01 94.78 2011-08-01 94.68 2011-09-01 95.08 2011-10-01 95.54 2011-11-01 95.42 2011-12-01 95.86 2012-01-01 95.70 2012-02-01 95.62 2012-03-01 95.12 2012-04-01 95.17 2012-05-01 94.69 2012-06-01 95.22 2012-07-01 94.81 2012-08-01 95.46 2012-09-01 96.45 2012-10-01 97.60 2012-11-01 97.47 2012-12-01 97.82 2013-01-01 97.07 2013-02-01 97.71 2013-03-01 97.87 2013-04-01 97.66 2013-05-01 97.07 2013-06-01 97.18 2013-07-01 97.01 2013-08-01 96.33 2013-09-01 97.17 2013-10-01 98.17 2013-11-01 99.22 2013-12-01 99.67 2014-01-01 99.49 2014-02-01 99.76 2014-03-01 99.33 2014-04-01 99.64 2014-05-01 98.62 2014-06-01 98.80 2014-07-01 99.24 2014-08-01 99.13 2014-09-01 98.97 2014-10-01 99.51 2014-11-01 100.22 2014-12-01 100.91 2015-01-01 100.15 2015-02-01 99.56 2015-03-01 99.08 2015-04-01 99.86 2015-05-01 99.99 2015-06-01 100.02 2015-07-01 100.30 2015-08-01 99.31 2015-09-01 98.81 2015-10-01 99.94 2015-11-01 101.09 2015-12-01 101.89 2016-01-01 101.34 2016-02-01 100.56 2016-03-01 99.48 2016-04-01 99.82 2016-05-01 99.59 2016-06-01 100.37 2016-07-01 100.60 2016-08-01 100.32 2016-09-01 99.32 2016-10-01 100.31 2016-11-01 101.03 2016-12-01 102.30 2017-01-01 101.09 2017-02-01 101.49 2017-03-01 99.98 2017-04-01 100.41 2017-05-01 100.76 2017-06-01 101.74 2017-07-01 102.32 2017-08-01 100.74 2017-09-01 100.93 2017-10-01 101.24 2017-11-01 102.26 2017-12-01 101.32 2018-01-01 101.78 2018-02-01 101.96 2018-03-01 100.99 2018-04-01 101.50 2018-05-01 101.67 2018-06-01 101.59 2018-07-01 101.89 2018-08-01 101.70 2018-09-01 101.99 2018-10-01 102.93