Month Index 2015=100 1996-01-01 67.84 1996-02-01 68.95 1996-03-01 69.37 1996-04-01 69.44 1996-05-01 69.58 1996-06-01 69.44 1996-07-01 69.51 1996-08-01 69.86 1996-09-01 69.86 1996-10-01 69.72 1996-11-01 70.62 1996-12-01 71.53 1997-01-01 71.88 1997-02-01 71.95 1997-03-01 72.43 1997-04-01 72.23 1997-05-01 72.43 1997-06-01 73.48 1997-07-01 73.69 1997-08-01 74.38 1997-09-01 74.80 1997-10-01 74.94 1997-11-01 74.66 1997-12-01 74.80 1998-01-01 75.22 1998-02-01 76.06 1998-03-01 76.33 1998-04-01 77.45 1998-05-01 79.26 1998-06-01 79.47 1998-07-01 80.03 1998-08-01 80.65 1998-09-01 79.61 1998-10-01 80.10 1998-11-01 79.12 1998-12-01 79.05 1999-01-01 79.19 1999-02-01 78.29 1999-03-01 78.63 1999-04-01 78.35 1999-05-01 79.05 1999-06-01 79.68 1999-07-01 80.24 1999-08-01 80.24 1999-09-01 80.51 1999-10-01 79.89 1999-11-01 79.54 1999-12-01 79.12 2000-01-01 79.05 2000-02-01 79.05 2000-03-01 80.03 2000-04-01 80.51 2000-05-01 80.10 2000-06-01 79.26 2000-07-01 79.82 2000-08-01 80.51 2000-09-01 81.49 2000-10-01 81.42 2000-11-01 81.49 2000-12-01 80.58 2001-01-01 80.51 2001-02-01 81.75 2001-03-01 82.01 2001-04-01 82.32 2001-05-01 82.50 2001-06-01 83.25 2001-07-01 83.21 2001-08-01 83.14 2001-09-01 83.16 2001-10-01 83.46 2001-11-01 83.18 2001-12-01 83.94 2002-01-01 84.29 2002-02-01 84.34 2002-03-01 84.40 2002-04-01 84.21 2002-05-01 84.63 2002-06-01 85.21 2002-07-01 85.76 2002-08-01 85.75 2002-09-01 85.70 2002-10-01 85.92 2002-11-01 86.00 2002-12-01 86.17 2003-01-01 86.53 2003-02-01 88.33 2003-03-01 88.61 2003-04-01 88.86 2003-05-01 88.79 2003-06-01 88.78 2003-07-01 88.88 2003-08-01 88.76 2003-09-01 88.77 2003-10-01 88.71 2003-11-01 87.82 2003-12-01 88.36 2004-01-01 88.18 2004-02-01 89.16 2004-03-01 90.10 2004-04-01 90.23 2004-05-01 90.11 2004-06-01 90.28 2004-07-01 90.05 2004-08-01 89.94 2004-09-01 90.03 2004-10-01 89.98 2004-11-01 90.08 2004-12-01 89.75 2005-01-01 89.98 2005-02-01 91.53 2005-03-01 90.55 2005-04-01 91.03 2005-05-01 91.67 2005-06-01 91.85 2005-07-01 91.81 2005-08-01 91.83 2005-09-01 92.17 2005-10-01 91.66 2005-11-01 91.07 2005-12-01 91.41 2006-01-01 91.82 2006-02-01 92.66 2006-03-01 93.45 2006-04-01 93.90 2006-05-01 94.81 2006-06-01 94.86 2006-07-01 94.89 2006-08-01 95.48 2006-09-01 94.91 2006-10-01 94.48 2006-11-01 94.75 2006-12-01 94.80 2007-01-01 94.58 2007-02-01 95.34 2007-03-01 96.24 2007-04-01 96.32 2007-05-01 96.54 2007-06-01 96.41 2007-07-01 96.49 2007-08-01 96.36 2007-09-01 96.54 2007-10-01 96.51 2007-11-01 97.15 2007-12-01 96.69 2008-01-01 96.98 2008-02-01 97.99 2008-03-01 98.35 2008-04-01 98.85 2008-05-01 98.82 2008-06-01 98.28 2008-07-01 98.17 2008-08-01 97.96 2008-09-01 97.91 2008-10-01 97.89 2008-11-01 97.24 2008-12-01 97.41 2009-01-01 97.78 2009-02-01 99.49 2009-03-01 99.38 2009-04-01 99.47 2009-05-01 99.87 2009-06-01 99.97 2009-07-01 99.86 2009-08-01 99.07 2009-09-01 99.47 2009-10-01 99.69 2009-11-01 99.73 2009-12-01 99.05 2010-01-01 99.28 2010-02-01 98.77 2010-03-01 97.69 2010-04-01 98.66 2010-05-01 98.42 2010-06-01 97.76 2010-07-01 98.55 2010-08-01 99.00 2010-09-01 98.36 2010-10-01 98.92 2010-11-01 99.00 2010-12-01 99.22 2011-01-01 100.34 2011-02-01 99.48 2011-03-01 98.56 2011-04-01 98.65 2011-05-01 98.96 2011-06-01 98.61 2011-07-01 99.81 2011-08-01 100.38 2011-09-01 105.31 2011-10-01 105.35 2011-11-01 105.54 2011-12-01 106.11 2012-01-01 106.06 2012-02-01 105.27 2012-03-01 105.20 2012-04-01 104.96 2012-05-01 104.92 2012-06-01 105.34 2012-07-01 104.97 2012-08-01 105.49 2012-09-01 105.37 2012-10-01 105.05 2012-11-01 105.16 2012-12-01 104.56 2013-01-01 103.09 2013-02-01 102.55 2013-03-01 102.02 2013-04-01 102.12 2013-05-01 102.44 2013-06-01 101.36 2013-07-01 99.86 2013-08-01 101.21 2013-09-01 99.87 2013-10-01 100.47 2013-11-01 99.97 2013-12-01 100.41 2014-01-01 100.88 2014-02-01 100.27 2014-03-01 99.57 2014-04-01 98.46 2014-05-01 99.06 2014-06-01 99.27 2014-07-01 99.96 2014-08-01 100.64 2014-09-01 100.96 2014-10-01 100.27 2014-11-01 101.01 2014-12-01 100.44 2015-01-01 99.74 2015-02-01 99.32 2015-03-01 99.22 2015-04-01 99.22 2015-05-01 99.20 2015-06-01 99.51 2015-07-01 98.62 2015-08-01 100.70 2015-09-01 100.54 2015-10-01 101.27 2015-11-01 101.17 2015-12-01 101.50 2016-01-01 101.53 2016-02-01 100.76 2016-03-01 100.51 2016-04-01 100.08 2016-05-01 100.03 2016-06-01 100.78 2016-07-01 100.05 2016-08-01 101.01 2016-09-01 100.98 2016-10-01 100.91 2016-11-01 101.12 2016-12-01 100.69 2017-01-01 101.99 2017-02-01 103.73 2017-03-01 103.43 2017-04-01 103.56 2017-05-01 102.41 2017-06-01 102.47 2017-07-01 102.58 2017-08-01 102.61 2017-09-01 103.05 2017-10-01 104.14 2017-11-01 103.98 2017-12-01 104.56 2018-01-01 104.61 2018-02-01 103.72 2018-03-01 104.11 2018-04-01 103.83 2018-05-01 105.18 2018-06-01 104.69 2018-07-01 105.07 2018-08-01 105.07 2018-09-01 105.16 2018-10-01 105.62