Month Index 2015=100 1996-01-01 66.42 1996-02-01 66.76 1996-03-01 67.24 1996-04-01 67.47 1996-05-01 67.76 1996-06-01 67.60 1996-07-01 67.47 1996-08-01 67.45 1996-09-01 67.89 1996-10-01 67.89 1996-11-01 68.33 1996-12-01 68.24 1997-01-01 69.29 1997-02-01 69.46 1997-03-01 69.52 1997-04-01 69.72 1997-05-01 70.17 1997-06-01 70.23 1997-07-01 70.19 1997-08-01 69.78 1997-09-01 69.99 1997-10-01 70.18 1997-11-01 70.83 1997-12-01 71.27 1998-01-01 71.55 1998-02-01 71.54 1998-03-01 71.58 1998-04-01 71.49 1998-05-01 72.05 1998-06-01 71.73 1998-07-01 71.66 1998-08-01 71.02 1998-09-01 71.00 1998-10-01 71.07 1998-11-01 71.79 1998-12-01 71.94 1999-01-01 72.45 1999-02-01 72.60 1999-03-01 72.53 1999-04-01 72.44 1999-05-01 72.88 1999-06-01 72.77 1999-07-01 72.85 1999-08-01 72.45 1999-09-01 72.44 1999-10-01 72.56 1999-11-01 73.70 1999-12-01 74.02 2000-01-01 74.06 2000-02-01 74.00 2000-03-01 74.00 2000-04-01 73.70 2000-05-01 74.20 2000-06-01 73.87 2000-07-01 74.04 2000-08-01 73.46 2000-09-01 73.61 2000-10-01 73.76 2000-11-01 74.55 2000-12-01 74.39 2001-01-01 73.91 2001-02-01 74.11 2001-03-01 74.44 2001-04-01 74.58 2001-05-01 75.22 2001-06-01 75.43 2001-07-01 75.82 2001-08-01 75.61 2001-09-01 75.69 2001-10-01 75.30 2001-11-01 76.36 2001-12-01 76.66 2002-01-01 76.78 2002-02-01 76.49 2002-03-01 76.43 2002-04-01 76.42 2002-05-01 76.70 2002-06-01 76.56 2002-07-01 76.81 2002-08-01 76.74 2002-09-01 76.76 2002-10-01 76.89 2002-11-01 76.98 2002-12-01 76.98 2003-01-01 75.94 2003-02-01 76.43 2003-03-01 77.12 2003-04-01 76.79 2003-05-01 76.86 2003-06-01 76.68 2003-07-01 75.99 2003-08-01 75.52 2003-09-01 76.19 2003-10-01 77.67 2003-11-01 77.87 2003-12-01 78.84 2004-01-01 78.22 2004-02-01 78.15 2004-03-01 78.52 2004-04-01 78.77 2004-05-01 78.55 2004-06-01 78.32 2004-07-01 78.34 2004-08-01 77.73 2004-09-01 77.65 2004-10-01 78.86 2004-11-01 79.77 2004-12-01 80.15 2005-01-01 79.27 2005-02-01 79.93 2005-03-01 80.29 2005-04-01 80.42 2005-05-01 80.80 2005-06-01 80.52 2005-07-01 79.31 2005-08-01 79.11 2005-09-01 79.98 2005-10-01 82.13 2005-11-01 83.12 2005-12-01 83.08 2006-01-01 81.05 2006-02-01 81.60 2006-03-01 83.11 2006-04-01 83.71 2006-05-01 84.18 2006-06-01 83.69 2006-07-01 82.81 2006-08-01 82.33 2006-09-01 82.93 2006-10-01 83.40 2006-11-01 83.39 2006-12-01 83.34 2007-01-01 81.70 2007-02-01 81.86 2007-03-01 82.51 2007-04-01 82.97 2007-05-01 83.05 2007-06-01 83.19 2007-07-01 82.90 2007-08-01 83.00 2007-09-01 84.56 2007-10-01 85.54 2007-11-01 86.41 2007-12-01 86.37 2008-01-01 85.02 2008-02-01 85.50 2008-03-01 86.27 2008-04-01 86.45 2008-05-01 86.64 2008-06-01 86.88 2008-07-01 87.58 2008-08-01 87.17 2008-09-01 88.39 2008-10-01 90.87 2008-11-01 91.20 2008-12-01 91.38 2009-01-01 88.36 2009-02-01 89.35 2009-03-01 90.13 2009-04-01 89.54 2009-05-01 89.58 2009-06-01 89.15 2009-07-01 88.44 2009-08-01 88.29 2009-09-01 89.06 2009-10-01 89.91 2009-11-01 90.52 2009-12-01 90.18 2010-01-01 89.57 2010-02-01 90.27 2010-03-01 90.64 2010-04-01 91.32 2010-05-01 91.47 2010-06-01 91.19 2010-07-01 90.50 2010-08-01 90.25 2010-09-01 91.51 2010-10-01 92.96 2010-11-01 93.78 2010-12-01 94.45 2011-01-01 92.87 2011-02-01 92.87 2011-03-01 93.80 2011-04-01 94.66 2011-05-01 95.55 2011-06-01 95.29 2011-07-01 93.62 2011-08-01 93.77 2011-09-01 94.43 2011-10-01 95.92 2011-11-01 96.45 2011-12-01 96.68 2012-01-01 95.25 2012-02-01 95.90 2012-03-01 96.49 2012-04-01 97.23 2012-05-01 97.89 2012-06-01 97.97 2012-07-01 96.42 2012-08-01 96.51 2012-09-01 97.89 2012-10-01 99.26 2012-11-01 99.79 2012-12-01 100.08 2013-01-01 98.18 2013-02-01 98.30 2013-03-01 98.51 2013-04-01 99.62 2013-05-01 99.66 2013-06-01 99.66 2013-07-01 99.09 2013-08-01 98.39 2013-09-01 99.17 2013-10-01 99.73 2013-11-01 100.48 2013-12-01 101.23 2014-01-01 99.04 2014-02-01 99.55 2014-03-01 99.77 2014-04-01 99.10 2014-05-01 99.36 2014-06-01 99.38 2014-07-01 98.53 2014-08-01 98.07 2014-09-01 98.46 2014-10-01 99.49 2014-11-01 100.25 2014-12-01 100.53 2015-01-01 98.79 2015-02-01 99.16 2015-03-01 99.53 2015-04-01 100.24 2015-05-01 100.27 2015-06-01 100.21 2015-07-01 99.36 2015-08-01 99.11 2015-09-01 99.67 2015-10-01 100.70 2015-11-01 101.34 2015-12-01 101.64 2016-01-01 99.35 2016-02-01 99.89 2016-03-01 100.51 2016-04-01 100.88 2016-05-01 101.17 2016-06-01 101.09 2016-07-01 100.22 2016-08-01 100.07 2016-09-01 100.56 2016-10-01 101.11 2016-11-01 102.03 2016-12-01 102.74 2017-01-01 101.63 2017-02-01 101.44 2017-03-01 101.88 2017-04-01 102.21 2017-05-01 102.26 2017-06-01 102.15 2017-07-01 101.47 2017-08-01 101.08 2017-09-01 101.39 2017-10-01 102.29 2017-11-01 103.16 2017-12-01 103.62 2018-01-01 102.31 2018-02-01 102.53 2018-03-01 102.77 2018-04-01 103.22 2018-05-01 103.13 2018-06-01 102.95 2018-07-01 102.33 2018-08-01 102.21 2018-09-01 103.14 2018-10-01 104.09