Month Index 2015=100 1996-01-01 70.62 1996-02-01 71.30 1996-03-01 73.78 1996-04-01 73.36 1996-05-01 71.07 1996-06-01 70.05 1996-07-01 70.05 1996-08-01 67.36 1996-09-01 67.88 1996-10-01 68.47 1996-11-01 68.40 1996-12-01 69.83 1997-01-01 73.66 1997-02-01 71.54 1997-03-01 70.58 1997-04-01 70.49 1997-05-01 72.01 1997-06-01 71.39 1997-07-01 71.18 1997-08-01 70.73 1997-09-01 71.31 1997-10-01 71.18 1997-11-01 72.86 1997-12-01 71.74 1998-01-01 72.30 1998-02-01 72.77 1998-03-01 73.64 1998-04-01 74.39 1998-05-01 74.66 1998-06-01 73.52 1998-07-01 74.19 1998-08-01 72.91 1998-09-01 73.52 1998-10-01 73.47 1998-11-01 74.82 1998-12-01 76.13 1999-01-01 77.15 1999-02-01 77.38 1999-03-01 78.11 1999-04-01 77.14 1999-05-01 77.31 1999-06-01 75.85 1999-07-01 73.67 1999-08-01 73.97 1999-09-01 73.48 1999-10-01 73.69 1999-11-01 74.35 1999-12-01 74.49 2000-01-01 74.75 2000-02-01 74.05 2000-03-01 74.57 2000-04-01 75.70 2000-05-01 76.53 2000-06-01 76.26 2000-07-01 75.64 2000-08-01 76.14 2000-09-01 75.40 2000-10-01 76.20 2000-11-01 77.04 2000-12-01 77.23 2001-01-01 78.63 2001-02-01 78.93 2001-03-01 82.16 2001-04-01 84.63 2001-05-01 86.18 2001-06-01 85.04 2001-07-01 83.77 2001-08-01 83.24 2001-09-01 84.40 2001-10-01 84.65 2001-11-01 83.35 2001-12-01 84.01 2002-01-01 88.28 2002-02-01 87.69 2002-03-01 87.99 2002-04-01 87.63 2002-05-01 87.69 2002-06-01 86.02 2002-07-01 86.17 2002-08-01 84.67 2002-09-01 87.12 2002-10-01 84.63 2002-11-01 82.99 2002-12-01 84.06 2003-01-01 85.14 2003-02-01 85.97 2003-03-01 87.81 2003-04-01 87.93 2003-05-01 87.05 2003-06-01 87.37 2003-07-01 86.85 2003-08-01 87.63 2003-09-01 89.22 2003-10-01 86.33 2003-11-01 85.91 2003-12-01 84.78 2004-01-01 85.79 2004-02-01 85.55 2004-03-01 85.20 2004-04-01 85.11 2004-05-01 85.37 2004-06-01 85.28 2004-07-01 84.47 2004-08-01 82.89 2004-09-01 83.47 2004-10-01 82.43 2004-11-01 81.53 2004-12-01 83.04 2005-01-01 83.29 2005-02-01 84.92 2005-03-01 86.20 2005-04-01 84.28 2005-05-01 84.76 2005-06-01 84.25 2005-07-01 83.26 2005-08-01 84.19 2005-09-01 82.28 2005-10-01 82.98 2005-11-01 83.58 2005-12-01 84.06 2006-01-01 85.65 2006-02-01 85.85 2006-03-01 86.24 2006-04-01 86.35 2006-05-01 85.98 2006-06-01 86.75 2006-07-01 86.37 2006-08-01 88.67 2006-09-01 88.99 2006-10-01 86.24 2006-11-01 87.36 2006-12-01 87.67 2007-01-01 88.58 2007-02-01 88.54 2007-03-01 88.16 2007-04-01 88.80 2007-05-01 88.27 2007-06-01 88.56 2007-07-01 88.51 2007-08-01 87.72 2007-09-01 87.72 2007-10-01 87.49 2007-11-01 87.64 2007-12-01 88.25 2008-01-01 89.48 2008-02-01 89.45 2008-03-01 90.67 2008-04-01 91.47 2008-05-01 92.19 2008-06-01 92.36 2008-07-01 92.53 2008-08-01 91.90 2008-09-01 92.04 2008-10-01 92.04 2008-11-01 91.92 2008-12-01 92.76 2009-01-01 94.17 2009-02-01 95.07 2009-03-01 95.18 2009-04-01 94.36 2009-05-01 93.50 2009-06-01 93.59 2009-07-01 91.82 2009-08-01 90.90 2009-09-01 89.33 2009-10-01 89.98 2009-11-01 90.37 2009-12-01 91.13 2010-01-01 91.71 2010-02-01 92.82 2010-03-01 93.50 2010-04-01 94.28 2010-05-01 93.17 2010-06-01 93.42 2010-07-01 94.05 2010-08-01 93.76 2010-09-01 93.57 2010-10-01 93.71 2010-11-01 94.05 2010-12-01 94.68 2011-01-01 94.34 2011-02-01 96.08 2011-03-01 96.43 2011-04-01 97.08 2011-05-01 96.45 2011-06-01 96.24 2011-07-01 95.80 2011-08-01 94.91 2011-09-01 94.27 2011-10-01 94.23 2011-11-01 94.32 2011-12-01 95.37 2012-01-01 94.43 2012-02-01 96.98 2012-03-01 96.90 2012-04-01 96.98 2012-05-01 96.74 2012-06-01 97.56 2012-07-01 96.97 2012-08-01 96.27 2012-09-01 96.27 2012-10-01 98.00 2012-11-01 98.04 2012-12-01 100.27 2013-01-01 99.43 2013-02-01 100.80 2013-03-01 101.55 2013-04-01 101.59 2013-05-01 101.82 2013-06-01 102.59 2013-07-01 101.44 2013-08-01 100.20 2013-09-01 99.09 2013-10-01 98.48 2013-11-01 98.25 2013-12-01 99.95 2014-01-01 99.95 2014-02-01 99.96 2014-03-01 100.18 2014-04-01 100.42 2014-05-01 99.38 2014-06-01 99.07 2014-07-01 98.69 2014-08-01 97.77 2014-09-01 97.55 2014-10-01 96.91 2014-11-01 97.89 2014-12-01 98.22 2015-01-01 97.46 2015-02-01 98.34 2015-03-01 98.42 2015-04-01 99.28 2015-05-01 99.52 2015-06-01 100.00 2015-07-01 100.57 2015-08-01 101.67 2015-09-01 100.98 2015-10-01 101.40 2015-11-01 100.97 2015-12-01 101.39 2016-01-01 100.44 2016-02-01 101.52 2016-03-01 102.87 2016-04-01 102.31 2016-05-01 102.92 2016-06-01 103.39 2016-07-01 103.01 2016-08-01 102.36 2016-09-01 102.13 2016-10-01 102.25 2016-11-01 102.86 2016-12-01 103.77 2017-01-01 103.50 2017-02-01 105.76 2017-03-01 105.95 2017-04-01 105.71 2017-05-01 106.28 2017-06-01 106.77 2017-07-01 107.10 2017-08-01 106.72 2017-09-01 106.30 2017-10-01 106.02 2017-11-01 106.13 2017-12-01 106.88 2018-01-01 105.85 2018-02-01 107.38 2018-03-01 105.81 2018-04-01 106.29 2018-05-01 107.12 2018-06-01 106.99 2018-07-01 106.95 2018-08-01 107.81 2018-09-01 107.93 2018-10-01 107.40