Month Index 2015=100 1996-01-01 60.62 1996-02-01 60.30 1996-03-01 62.07 1996-04-01 62.75 1996-05-01 63.25 1996-06-01 63.39 1996-07-01 62.20 1996-08-01 62.15 1996-09-01 63.70 1996-10-01 64.21 1996-11-01 64.22 1996-12-01 65.05 1997-01-01 64.53 1997-02-01 63.77 1997-03-01 65.61 1997-04-01 66.23 1997-05-01 66.58 1997-06-01 66.86 1997-07-01 65.42 1997-08-01 65.51 1997-09-01 66.66 1997-10-01 67.05 1997-11-01 67.33 1997-12-01 67.86 1998-01-01 67.17 1998-02-01 66.65 1998-03-01 68.40 1998-04-01 69.58 1998-05-01 69.85 1998-06-01 70.04 1998-07-01 68.48 1998-08-01 68.52 1998-09-01 69.93 1998-10-01 69.97 1998-11-01 69.94 1998-12-01 70.30 1999-01-01 69.26 1999-02-01 68.70 1999-03-01 70.39 1999-04-01 71.31 1999-05-01 71.15 1999-06-01 71.02 1999-07-01 69.41 1999-08-01 69.36 1999-09-01 70.79 1999-10-01 70.99 1999-11-01 71.17 1999-12-01 71.80 2000-01-01 70.81 2000-02-01 70.50 2000-03-01 72.40 2000-04-01 72.86 2000-05-01 73.02 2000-06-01 72.60 2000-07-01 71.25 2000-08-01 71.37 2000-09-01 72.96 2000-10-01 73.64 2000-11-01 73.97 2000-12-01 74.35 2001-01-01 72.98 2001-02-01 72.81 2001-03-01 74.61 2001-04-01 75.48 2001-05-01 75.87 2001-06-01 75.63 2001-07-01 73.98 2001-08-01 73.99 2001-09-01 75.64 2001-10-01 75.89 2001-11-01 76.00 2001-12-01 76.90 2002-01-01 76.42 2002-02-01 75.48 2002-03-01 77.71 2002-04-01 78.27 2002-05-01 78.45 2002-06-01 78.22 2002-07-01 76.59 2002-08-01 76.75 2002-09-01 78.43 2002-10-01 78.87 2002-11-01 78.88 2002-12-01 79.49 2003-01-01 78.84 2003-02-01 78.63 2003-03-01 80.74 2003-04-01 80.93 2003-05-01 81.30 2003-06-01 81.20 2003-07-01 79.39 2003-08-01 79.28 2003-09-01 80.83 2003-10-01 81.16 2003-11-01 81.31 2003-12-01 81.79 2004-01-01 81.07 2004-02-01 80.54 2004-03-01 82.94 2004-04-01 83.25 2004-05-01 83.63 2004-06-01 83.43 2004-07-01 81.72 2004-08-01 81.46 2004-09-01 83.32 2004-10-01 83.97 2004-11-01 84.00 2004-12-01 84.47 2005-01-01 84.62 2005-02-01 83.17 2005-03-01 85.41 2005-04-01 86.10 2005-05-01 86.36 2005-06-01 86.14 2005-07-01 84.90 2005-08-01 84.40 2005-09-01 86.53 2005-10-01 87.11 2005-11-01 86.90 2005-12-01 87.43 2006-01-01 87.21 2006-02-01 85.77 2006-03-01 88.25 2006-04-01 89.18 2006-05-01 89.19 2006-06-01 89.05 2006-07-01 88.25 2006-08-01 87.28 2006-09-01 89.05 2006-10-01 89.49 2006-11-01 89.34 2006-12-01 89.88 2007-01-01 89.51 2007-02-01 88.03 2007-03-01 90.31 2007-04-01 91.06 2007-05-01 91.23 2007-06-01 91.18 2007-07-01 90.46 2007-08-01 89.49 2007-09-01 91.60 2007-10-01 92.27 2007-11-01 92.99 2007-12-01 93.48 2008-01-01 93.15 2008-02-01 92.18 2008-03-01 94.40 2008-04-01 95.20 2008-05-01 95.84 2008-06-01 95.80 2008-07-01 95.04 2008-08-01 93.93 2008-09-01 96.02 2008-10-01 96.05 2008-11-01 95.83 2008-12-01 95.53 2009-01-01 94.99 2009-02-01 93.86 2009-03-01 95.77 2009-04-01 96.09 2009-05-01 96.27 2009-06-01 96.20 2009-07-01 95.45 2009-08-01 94.60 2009-09-01 96.48 2009-10-01 97.02 2009-11-01 97.65 2009-12-01 97.80 2010-01-01 97.01 2010-02-01 96.39 2010-03-01 99.48 2010-04-01 100.42 2010-05-01 100.83 2010-06-01 100.56 2010-07-01 100.09 2010-08-01 99.31 2010-09-01 101.38 2010-10-01 101.49 2010-11-01 101.67 2010-12-01 102.20 2011-01-01 101.09 2011-02-01 99.66 2011-03-01 103.00 2011-04-01 103.71 2011-05-01 103.95 2011-06-01 103.74 2011-07-01 102.22 2011-08-01 100.69 2011-09-01 104.13 2011-10-01 104.24 2011-11-01 104.44 2011-12-01 104.26 2012-01-01 103.06 2012-02-01 101.20 2012-03-01 104.43 2012-04-01 105.35 2012-05-01 104.95 2012-06-01 104.74 2012-07-01 103.07 2012-08-01 101.82 2012-09-01 104.51 2012-10-01 105.33 2012-11-01 104.98 2012-12-01 104.68 2013-01-01 103.08 2013-02-01 101.30 2013-03-01 103.90 2013-04-01 104.41 2013-05-01 104.37 2013-06-01 104.20 2013-07-01 102.41 2013-08-01 100.58 2013-09-01 103.20 2013-10-01 103.03 2013-11-01 101.62 2013-12-01 102.50 2014-01-01 101.46 2014-02-01 100.29 2014-03-01 102.20 2014-04-01 102.62 2014-05-01 101.96 2014-06-01 102.53 2014-07-01 101.41 2014-08-01 100.26 2014-09-01 101.92 2014-10-01 101.00 2014-11-01 100.18 2014-12-01 99.63 2015-01-01 98.36 2015-02-01 98.15 2015-03-01 100.12 2015-04-01 100.57 2015-05-01 100.31 2015-06-01 101.20 2015-07-01 99.94 2015-08-01 99.72 2015-09-01 100.95 2015-10-01 100.76 2015-11-01 99.96 2015-12-01 99.96 2016-01-01 98.17 2016-02-01 98.15 2016-03-01 99.34 2016-04-01 100.03 2016-05-01 100.04 2016-06-01 101.38 2016-07-01 100.08 2016-08-01 100.10 2016-09-01 100.83 2016-10-01 101.31 2016-11-01 99.75 2016-12-01 100.17 2017-01-01 99.63 2017-02-01 99.51 2017-03-01 100.95 2017-04-01 101.46 2017-05-01 101.18 2017-06-01 101.94 2017-07-01 100.62 2017-08-01 100.27 2017-09-01 101.49 2017-10-01 101.36 2017-11-01 100.40 2017-12-01 100.77 2018-01-01 99.45 2018-02-01 99.55 2018-03-01 100.78 2018-04-01 101.80 2018-05-01 101.90 2018-06-01 102.88 2018-07-01 101.37 2018-08-01 101.16 2018-09-01 102.64 2018-10-01 103.17