Month Index 2015=100 1996-01-01 67.60 1996-02-01 67.94 1996-03-01 68.42 1996-04-01 68.72 1996-05-01 69.09 1996-06-01 68.94 1996-07-01 68.68 1996-08-01 68.34 1996-09-01 68.13 1996-10-01 67.96 1996-11-01 67.97 1996-12-01 68.18 1997-01-01 68.88 1997-02-01 68.62 1997-03-01 68.31 1997-04-01 68.54 1997-05-01 68.99 1997-06-01 69.06 1997-07-01 68.85 1997-08-01 68.64 1997-09-01 68.75 1997-10-01 68.74 1997-11-01 69.00 1997-12-01 69.16 1998-01-01 69.53 1998-02-01 69.36 1998-03-01 69.35 1998-04-01 69.75 1998-05-01 70.20 1998-06-01 70.22 1998-07-01 69.98 1998-08-01 69.79 1998-09-01 69.67 1998-10-01 69.51 1998-11-01 69.64 1998-12-01 69.96 1999-01-01 70.43 1999-02-01 70.45 1999-03-01 70.50 1999-04-01 70.62 1999-05-01 70.75 1999-06-01 70.39 1999-07-01 69.80 1999-08-01 69.41 1999-09-01 69.44 1999-10-01 69.56 1999-11-01 69.77 1999-12-01 70.03 2000-01-01 70.33 2000-02-01 70.54 2000-03-01 70.39 2000-04-01 70.75 2000-05-01 70.98 2000-06-01 70.99 2000-07-01 70.95 2000-08-01 70.76 2000-09-01 70.84 2000-10-01 70.97 2000-11-01 71.34 2000-12-01 71.76 2001-01-01 72.39 2001-02-01 72.70 2001-03-01 73.44 2001-04-01 74.13 2001-05-01 75.31 2001-06-01 75.48 2001-07-01 75.11 2001-08-01 74.71 2001-09-01 74.76 2001-10-01 74.93 2001-11-01 74.83 2001-12-01 75.32 2002-01-01 76.72 2002-02-01 76.51 2002-03-01 76.65 2002-04-01 76.76 2002-05-01 76.82 2002-06-01 76.51 2002-07-01 76.28 2002-08-01 76.00 2002-09-01 76.15 2002-10-01 76.20 2002-11-01 76.18 2002-12-01 76.41 2003-01-01 77.01 2003-02-01 77.28 2003-03-01 77.62 2003-04-01 77.87 2003-05-01 78.05 2003-06-01 78.25 2003-07-01 78.06 2003-08-01 77.98 2003-09-01 78.55 2003-10-01 78.50 2003-11-01 78.50 2003-12-01 78.55 2004-01-01 79.01 2004-02-01 78.91 2004-03-01 79.06 2004-04-01 79.19 2004-05-01 79.45 2004-06-01 79.56 2004-07-01 79.11 2004-08-01 78.52 2004-09-01 78.46 2004-10-01 78.49 2004-11-01 78.59 2004-12-01 79.07 2005-01-01 79.26 2005-02-01 79.60 2005-03-01 80.00 2005-04-01 79.89 2005-05-01 80.26 2005-06-01 80.12 2005-07-01 79.39 2005-08-01 79.14 2005-09-01 79.13 2005-10-01 79.21 2005-11-01 79.48 2005-12-01 79.99 2006-01-01 80.41 2006-02-01 80.73 2006-03-01 80.72 2006-04-01 80.92 2006-05-01 81.54 2006-06-01 81.65 2006-07-01 81.53 2006-08-01 81.56 2006-09-01 81.89 2006-10-01 81.86 2006-11-01 82.27 2006-12-01 82.44 2007-01-01 82.86 2007-02-01 82.87 2007-03-01 82.98 2007-04-01 83.64 2007-05-01 83.80 2007-06-01 83.86 2007-07-01 83.56 2007-08-01 83.77 2007-09-01 84.56 2007-10-01 85.77 2007-11-01 86.70 2007-12-01 87.35 2008-01-01 88.30 2008-02-01 88.50 2008-03-01 88.93 2008-04-01 89.58 2008-05-01 90.20 2008-06-01 90.45 2008-07-01 90.50 2008-08-01 90.16 2008-09-01 90.28 2008-10-01 90.63 2008-11-01 90.78 2008-12-01 91.08 2009-01-01 91.55 2009-02-01 91.74 2009-03-01 91.64 2009-04-01 91.59 2009-05-01 91.68 2009-06-01 91.26 2009-07-01 90.56 2009-08-01 89.85 2009-09-01 89.69 2009-10-01 89.80 2009-11-01 90.11 2009-12-01 90.33 2010-01-01 90.97 2010-02-01 91.16 2010-03-01 91.55 2010-04-01 91.87 2010-05-01 91.72 2010-06-01 91.75 2010-07-01 91.78 2010-08-01 91.47 2010-09-01 91.63 2010-10-01 91.87 2010-11-01 92.43 2010-12-01 92.98 2011-01-01 93.38 2011-02-01 94.05 2011-03-01 94.45 2011-04-01 94.72 2011-05-01 95.33 2011-06-01 95.13 2011-07-01 94.71 2011-08-01 94.27 2011-09-01 94.34 2011-10-01 94.65 2011-11-01 95.17 2011-12-01 95.64 2012-01-01 96.02 2012-02-01 96.83 2012-03-01 97.19 2012-04-01 97.12 2012-05-01 97.36 2012-06-01 97.73 2012-07-01 97.14 2012-08-01 96.99 2012-09-01 97.31 2012-10-01 97.86 2012-11-01 98.39 2012-12-01 99.00 2013-01-01 99.57 2013-02-01 99.69 2013-03-01 99.90 2013-04-01 100.20 2013-05-01 100.85 2013-06-01 101.10 2013-07-01 100.66 2013-08-01 100.16 2013-09-01 99.73 2013-10-01 99.62 2013-11-01 99.71 2013-12-01 100.43 2014-01-01 100.92 2014-02-01 100.82 2014-03-01 100.57 2014-04-01 100.40 2014-05-01 100.17 2014-06-01 100.03 2014-07-01 99.65 2014-08-01 99.13 2014-09-01 99.26 2014-10-01 99.41 2014-11-01 99.40 2014-12-01 99.46 2015-01-01 99.83 2015-02-01 100.20 2015-03-01 100.15 2015-04-01 100.45 2015-05-01 100.66 2015-06-01 100.17 2015-07-01 99.39 2015-08-01 99.36 2015-09-01 99.78 2015-10-01 100.14 2015-11-01 100.07 2015-12-01 99.80 2016-01-01 99.97 2016-02-01 100.12 2016-03-01 100.22 2016-04-01 100.46 2016-05-01 100.63 2016-06-01 100.40 2016-07-01 100.36 2016-08-01 100.28 2016-09-01 99.88 2016-10-01 99.97 2016-11-01 100.38 2016-12-01 100.93 2017-01-01 101.83 2017-02-01 102.81 2017-03-01 102.21 2017-04-01 102.07 2017-05-01 102.42 2017-06-01 102.15 2017-07-01 102.10 2017-08-01 101.95 2017-09-01 102.22 2017-10-01 102.98 2017-11-01 103.28 2017-12-01 103.57 2018-01-01 104.15 2018-02-01 104.05 2018-03-01 104.17 2018-04-01 104.32 2018-05-01 104.77 2018-06-01 104.55 2018-07-01 104.20 2018-08-01 104.09 2018-09-01 104.52 2018-10-01 104.69