Month Index 2015=100 1996-01-01 48.62 1996-02-01 48.80 1996-03-01 50.23 1996-04-01 49.69 1996-05-01 49.57 1996-06-01 48.79 1996-07-01 49.06 1996-08-01 49.97 1996-09-01 50.11 1996-10-01 50.83 1996-11-01 50.27 1996-12-01 50.06 1997-01-01 49.41 1997-02-01 51.01 1997-03-01 51.58 1997-04-01 52.99 1997-05-01 52.05 1997-06-01 51.75 1997-07-01 53.45 1997-08-01 53.92 1997-09-01 52.05 1997-10-01 53.35 1997-11-01 54.53 1997-12-01 53.52 1998-01-01 53.27 1998-02-01 52.96 1998-03-01 52.97 1998-04-01 52.87 1998-05-01 54.04 1998-06-01 54.20 1998-07-01 55.20 1998-08-01 57.03 1998-09-01 57.44 1998-10-01 56.50 1998-11-01 55.46 1998-12-01 54.55 1999-01-01 54.05 1999-02-01 53.69 1999-03-01 53.84 1999-04-01 53.59 1999-05-01 54.57 1999-06-01 54.56 1999-07-01 54.85 1999-08-01 55.12 1999-09-01 56.75 1999-10-01 57.61 1999-11-01 57.47 1999-12-01 57.84 2000-01-01 57.84 2000-02-01 58.06 2000-03-01 58.43 2000-04-01 58.43 2000-05-01 58.84 2000-06-01 57.15 2000-07-01 58.81 2000-08-01 58.49 2000-09-01 58.18 2000-10-01 58.69 2000-11-01 59.50 2000-12-01 59.47 2001-01-01 58.62 2001-02-01 59.16 2001-03-01 59.22 2001-04-01 59.57 2001-05-01 59.86 2001-06-01 61.11 2001-07-01 59.53 2001-08-01 61.04 2001-09-01 61.66 2001-10-01 63.72 2001-11-01 62.84 2001-12-01 64.08 2002-01-01 63.90 2002-02-01 63.55 2002-03-01 63.53 2002-04-01 64.30 2002-05-01 63.68 2002-06-01 64.38 2002-07-01 63.77 2002-08-01 65.80 2002-09-01 65.83 2002-10-01 66.13 2002-11-01 66.16 2002-12-01 67.09 2003-01-01 67.28 2003-02-01 68.77 2003-03-01 70.60 2003-04-01 69.51 2003-05-01 69.46 2003-06-01 68.05 2003-07-01 67.32 2003-08-01 68.92 2003-09-01 70.71 2003-10-01 71.06 2003-11-01 71.45 2003-12-01 71.12 2004-01-01 72.01 2004-02-01 72.16 2004-03-01 71.45 2004-04-01 71.87 2004-05-01 72.45 2004-06-01 72.17 2004-07-01 72.35 2004-08-01 72.94 2004-09-01 72.69 2004-10-01 73.03 2004-11-01 73.72 2004-12-01 75.23 2005-01-01 74.19 2005-02-01 73.98 2005-03-01 73.54 2005-04-01 73.25 2005-05-01 72.86 2005-06-01 72.64 2005-07-01 72.85 2005-08-01 74.03 2005-09-01 75.35 2005-10-01 75.58 2005-11-01 76.50 2005-12-01 75.19 2006-01-01 76.39 2006-02-01 76.31 2006-03-01 76.97 2006-04-01 77.07 2006-05-01 76.42 2006-06-01 76.61 2006-07-01 76.41 2006-08-01 77.54 2006-09-01 79.41 2006-10-01 80.02 2006-11-01 80.09 2006-12-01 79.71 2007-01-01 80.58 2007-02-01 80.21 2007-03-01 80.75 2007-04-01 81.38 2007-05-01 81.04 2007-06-01 79.08 2007-07-01 79.72 2007-08-01 81.60 2007-09-01 82.76 2007-10-01 81.62 2007-11-01 81.91 2007-12-01 82.11 2008-01-01 82.71 2008-02-01 83.86 2008-03-01 84.18 2008-04-01 84.38 2008-05-01 84.33 2008-06-01 83.06 2008-07-01 83.67 2008-08-01 85.12 2008-09-01 87.70 2008-10-01 88.27 2008-11-01 87.97 2008-12-01 87.53 2009-01-01 90.02 2009-02-01 89.31 2009-03-01 91.08 2009-04-01 88.84 2009-05-01 89.77 2009-06-01 88.40 2009-07-01 87.98 2009-08-01 86.02 2009-09-01 87.06 2009-10-01 86.99 2009-11-01 89.21 2009-12-01 87.78 2010-01-01 89.01 2010-02-01 90.15 2010-03-01 89.64 2010-04-01 89.21 2010-05-01 87.70 2010-06-01 87.27 2010-07-01 87.52 2010-08-01 90.48 2010-09-01 92.29 2010-10-01 91.48 2010-11-01 88.58 2010-12-01 87.06 2011-01-01 90.59 2011-02-01 92.37 2011-03-01 92.80 2011-04-01 92.10 2011-05-01 92.32 2011-06-01 94.86 2011-07-01 93.20 2011-08-01 93.40 2011-09-01 94.10 2011-10-01 95.00 2011-11-01 97.28 2011-12-01 96.57 2012-01-01 96.10 2012-02-01 96.27 2012-03-01 96.80 2012-04-01 96.54 2012-05-01 96.52 2012-06-01 94.15 2012-07-01 95.49 2012-08-01 97.40 2012-09-01 98.01 2012-10-01 97.78 2012-11-01 97.07 2012-12-01 98.02 2013-01-01 100.63 2013-02-01 100.19 2013-03-01 100.54 2013-04-01 99.68 2013-05-01 99.92 2013-06-01 100.46 2013-07-01 99.91 2013-08-01 99.36 2013-09-01 99.93 2013-10-01 100.72 2013-11-01 97.98 2013-12-01 98.64 2014-01-01 98.23 2014-02-01 99.17 2014-03-01 99.87 2014-04-01 99.40 2014-05-01 100.02 2014-06-01 100.03 2014-07-01 100.14 2014-08-01 99.60 2014-09-01 99.96 2014-10-01 100.45 2014-11-01 100.38 2014-12-01 98.00 2015-01-01 101.20 2015-02-01 101.01 2015-03-01 101.89 2015-04-01 100.39 2015-05-01 100.37 2015-06-01 98.39 2015-07-01 97.05 2015-08-01 98.80 2015-09-01 99.60 2015-10-01 100.62 2015-11-01 101.28 2015-12-01 99.39 2016-01-01 100.80 2016-02-01 99.98 2016-03-01 97.82 2016-04-01 97.97 2016-05-01 99.98 2016-06-01 98.89 2016-07-01 103.43 2016-08-01 102.35 2016-09-01 101.95 2016-10-01 99.78 2016-11-01 99.62 2016-12-01 99.84 2017-01-01 101.19 2017-02-01 100.70 2017-03-01 100.70 2017-04-01 98.94 2017-05-01 99.88 2017-06-01 98.22 2017-07-01 98.96 2017-08-01 99.34 2017-09-01 99.51 2017-10-01 99.10 2017-11-01 98.69 2017-12-01 97.06 2018-01-01 97.52 2018-02-01 97.94 2018-03-01 98.72 2018-04-01 98.99 2018-05-01 100.50 2018-06-01 100.45 2018-07-01 100.40 2018-08-01 101.71 2018-09-01 101.65 2018-10-01 100.97