Month Index 2015=100 1996-01-01 54.90 1996-02-01 56.18 1996-03-01 57.51 1996-04-01 58.36 1996-05-01 58.59 1996-06-01 59.01 1996-07-01 59.07 1996-08-01 59.16 1996-09-01 59.65 1996-10-01 60.01 1996-11-01 61.01 1996-12-01 61.62 1997-01-01 63.38 1997-02-01 63.70 1997-03-01 63.65 1997-04-01 63.82 1997-05-01 64.22 1997-06-01 64.25 1997-07-01 65.04 1997-08-01 65.23 1997-09-01 65.27 1997-10-01 65.63 1997-11-01 66.57 1997-12-01 66.85 1998-01-01 67.49 1998-02-01 67.71 1998-03-01 67.93 1998-04-01 68.24 1998-05-01 68.68 1998-06-01 68.11 1998-07-01 68.46 1998-08-01 68.21 1998-09-01 68.09 1998-10-01 68.73 1998-11-01 68.90 1998-12-01 68.94 1999-01-01 69.64 1999-02-01 69.63 1999-03-01 69.45 1999-04-01 69.51 1999-05-01 69.46 1999-06-01 69.38 1999-07-01 69.07 1999-08-01 68.96 1999-09-01 69.44 1999-10-01 69.00 1999-11-01 69.05 1999-12-01 69.25 2000-01-01 70.34 2000-02-01 70.35 2000-03-01 70.18 2000-04-01 70.20 2000-05-01 69.90 2000-06-01 70.34 2000-07-01 70.14 2000-08-01 69.73 2000-09-01 69.80 2000-10-01 69.97 2000-11-01 70.26 2000-12-01 70.46 2001-01-01 70.27 2001-02-01 70.40 2001-03-01 70.80 2001-04-01 70.95 2001-05-01 71.38 2001-06-01 71.79 2001-07-01 71.19 2001-08-01 71.65 2001-09-01 71.51 2001-10-01 71.74 2001-11-01 71.71 2001-12-01 71.97 2002-01-01 72.64 2002-02-01 72.49 2002-03-01 72.03 2002-04-01 71.98 2002-05-01 71.74 2002-06-01 71.51 2002-07-01 71.26 2002-08-01 70.83 2002-09-01 70.42 2002-10-01 70.91 2002-11-01 70.97 2002-12-01 71.20 2003-01-01 71.14 2003-02-01 70.93 2003-03-01 71.12 2003-04-01 71.16 2003-05-01 71.04 2003-06-01 71.12 2003-07-01 70.49 2003-08-01 69.95 2003-09-01 69.73 2003-10-01 69.84 2003-11-01 70.10 2003-12-01 70.07 2004-01-01 70.03 2004-02-01 69.87 2004-03-01 70.23 2004-04-01 70.47 2004-05-01 71.53 2004-06-01 71.55 2004-07-01 71.51 2004-08-01 71.23 2004-09-01 71.64 2004-10-01 71.71 2004-11-01 71.85 2004-12-01 71.81 2005-01-01 71.78 2005-02-01 71.90 2005-03-01 72.32 2005-04-01 72.57 2005-05-01 72.73 2005-06-01 72.80 2005-07-01 72.63 2005-08-01 72.69 2005-09-01 73.34 2005-10-01 73.82 2005-11-01 73.84 2005-12-01 73.87 2006-01-01 74.26 2006-02-01 74.28 2006-03-01 74.41 2006-04-01 74.94 2006-05-01 75.26 2006-06-01 75.41 2006-07-01 75.73 2006-08-01 75.67 2006-09-01 75.64 2006-10-01 76.43 2006-11-01 77.04 2006-12-01 77.22 2007-01-01 77.19 2007-02-01 77.44 2007-03-01 77.88 2007-04-01 78.55 2007-05-01 78.93 2007-06-01 79.11 2007-07-01 79.57 2007-08-01 79.86 2007-09-01 80.94 2007-10-01 82.23 2007-11-01 83.13 2007-12-01 83.49 2008-01-01 84.89 2008-02-01 85.89 2008-03-01 86.84 2008-04-01 87.96 2008-05-01 88.67 2008-06-01 89.21 2008-07-01 89.57 2008-08-01 89.69 2008-09-01 90.09 2008-10-01 90.91 2008-11-01 90.57 2008-12-01 90.36 2009-01-01 92.36 2009-02-01 92.59 2009-03-01 92.57 2009-04-01 92.48 2009-05-01 92.31 2009-06-01 91.89 2009-07-01 91.06 2009-08-01 90.82 2009-09-01 91.14 2009-10-01 90.76 2009-11-01 90.80 2009-12-01 90.47 2010-01-01 91.60 2010-02-01 91.51 2010-03-01 91.81 2010-04-01 92.30 2010-05-01 92.54 2010-06-01 92.58 2010-07-01 92.59 2010-08-01 92.38 2010-09-01 92.87 2010-10-01 93.25 2010-11-01 93.19 2010-12-01 94.00 2011-01-01 94.42 2011-02-01 94.51 2011-03-01 95.50 2011-04-01 96.60 2011-05-01 97.45 2011-06-01 97.29 2011-07-01 97.04 2011-08-01 96.67 2011-09-01 97.57 2011-10-01 97.51 2011-11-01 97.70 2011-12-01 97.52 2012-01-01 97.88 2012-02-01 98.23 2012-03-01 99.20 2012-04-01 99.86 2012-05-01 99.94 2012-06-01 99.85 2012-07-01 99.84 2012-08-01 100.02 2012-09-01 100.78 2012-10-01 100.57 2012-11-01 100.37 2012-12-01 100.27 2013-01-01 100.45 2013-02-01 100.37 2013-03-01 100.73 2013-04-01 101.08 2013-05-01 101.31 2013-06-01 101.08 2013-07-01 100.29 2013-08-01 100.43 2013-09-01 101.19 2013-10-01 101.00 2013-11-01 100.85 2013-12-01 100.66 2014-01-01 100.62 2014-02-01 100.63 2014-03-01 101.03 2014-04-01 101.33 2014-05-01 101.33 2014-06-01 101.29 2014-07-01 100.73 2014-08-01 100.61 2014-09-01 101.08 2014-10-01 101.20 2014-11-01 101.12 2014-12-01 100.42 2015-01-01 98.98 2015-02-01 98.82 2015-03-01 99.70 2015-04-01 100.48 2015-05-01 101.09 2015-06-01 100.88 2015-07-01 100.26 2015-08-01 99.29 2015-09-01 99.93 2015-10-01 100.44 2015-11-01 100.25 2015-12-01 99.88 2016-01-01 99.42 2016-02-01 99.09 2016-03-01 100.22 2016-04-01 100.99 2016-05-01 101.02 2016-06-01 100.95 2016-07-01 100.02 2016-08-01 99.52 2016-09-01 100.40 2016-10-01 101.00 2016-11-01 101.31 2016-12-01 101.84 2017-01-01 102.01 2017-02-01 102.38 2017-03-01 103.52 2017-04-01 104.66 2017-05-01 104.40 2017-06-01 104.64 2017-07-01 104.44 2017-08-01 104.46 2017-09-01 105.35 2017-10-01 105.44 2017-11-01 105.69 2017-12-01 105.82 2018-01-01 105.87 2018-02-01 105.71 2018-03-01 106.15 2018-04-01 106.92 2018-05-01 107.41 2018-06-01 107.32 2018-07-01 106.77 2018-08-01 106.28 2018-09-01 107.84 2018-10-01 108.43