Month Index 2015=100 1996-01-01 47.05 1996-02-01 47.29 1996-03-01 47.19 1996-04-01 47.77 1996-05-01 47.92 1996-06-01 48.06 1996-07-01 47.73 1996-08-01 48.93 1996-09-01 49.46 1996-10-01 49.71 1996-11-01 49.75 1996-12-01 48.79 1997-01-01 49.27 1997-02-01 49.32 1997-03-01 49.13 1997-04-01 49.13 1997-05-01 49.56 1997-06-01 49.42 1997-07-01 49.95 1997-08-01 50.04 1997-09-01 50.24 1997-10-01 50.67 1997-11-01 50.62 1997-12-01 50.33 1998-01-01 49.17 1998-02-01 49.90 1998-03-01 49.90 1998-04-01 48.98 1998-05-01 49.75 1998-06-01 49.95 1998-07-01 48.30 1998-08-01 48.06 1998-09-01 48.01 1998-10-01 47.68 1998-11-01 47.05 1998-12-01 47.53 1999-01-01 48.50 1999-02-01 48.74 1999-03-01 48.79 1999-04-01 48.69 1999-05-01 50.14 1999-06-01 50.09 1999-07-01 49.85 1999-08-01 50.91 1999-09-01 50.72 1999-10-01 51.01 1999-11-01 51.49 1999-12-01 51.59 2000-01-01 52.02 2000-02-01 51.93 2000-03-01 52.31 2000-04-01 52.65 2000-05-01 52.56 2000-06-01 52.65 2000-07-01 52.99 2000-08-01 51.78 2000-09-01 51.78 2000-10-01 52.22 2000-11-01 52.41 2000-12-01 52.41 2001-01-01 52.46 2001-02-01 53.19 2001-03-01 53.83 2001-04-01 55.70 2001-05-01 56.44 2001-06-01 58.17 2001-07-01 58.91 2001-08-01 59.86 2001-09-01 60.40 2001-10-01 61.08 2001-11-01 62.13 2001-12-01 62.66 2002-01-01 64.35 2002-02-01 64.41 2002-03-01 64.16 2002-04-01 63.60 2002-05-01 63.88 2002-06-01 63.67 2002-07-01 63.79 2002-08-01 63.16 2002-09-01 63.26 2002-10-01 63.70 2002-11-01 63.81 2002-12-01 62.59 2003-01-01 62.23 2003-02-01 62.88 2003-03-01 62.92 2003-04-01 63.19 2003-05-01 62.71 2003-06-01 62.64 2003-07-01 61.90 2003-08-01 62.18 2003-09-01 62.43 2003-10-01 62.78 2003-11-01 63.10 2003-12-01 62.76 2004-01-01 63.25 2004-02-01 63.26 2004-03-01 63.15 2004-04-01 62.59 2004-05-01 62.41 2004-06-01 63.21 2004-07-01 63.09 2004-08-01 63.29 2004-09-01 63.67 2004-10-01 63.08 2004-11-01 64.09 2004-12-01 63.51 2005-01-01 63.63 2005-02-01 63.39 2005-03-01 63.33 2005-04-01 60.34 2005-05-01 58.54 2005-06-01 59.55 2005-07-01 59.02 2005-08-01 61.82 2005-09-01 62.43 2005-10-01 63.63 2005-11-01 63.37 2005-12-01 62.65 2006-01-01 63.60 2006-02-01 63.85 2006-03-01 63.93 2006-04-01 64.90 2006-05-01 65.29 2006-06-01 66.59 2006-07-01 66.51 2006-08-01 66.30 2006-09-01 68.09 2006-10-01 68.59 2006-11-01 68.51 2006-12-01 68.52 2007-01-01 69.64 2007-02-01 70.34 2007-03-01 62.72 2007-04-01 63.19 2007-05-01 63.11 2007-06-01 63.30 2007-07-01 63.66 2007-08-01 63.56 2007-09-01 63.57 2007-10-01 63.83 2007-11-01 63.82 2007-12-01 63.98 2008-01-01 65.51 2008-02-01 66.09 2008-03-01 67.16 2008-04-01 68.38 2008-05-01 69.19 2008-06-01 69.78 2008-07-01 71.86 2008-08-01 72.74 2008-09-01 72.93 2008-10-01 76.32 2008-11-01 81.84 2008-12-01 83.65 2009-01-01 84.00 2009-02-01 84.68 2009-03-01 84.33 2009-04-01 85.33 2009-05-01 85.96 2009-06-01 85.79 2009-07-01 88.13 2009-08-01 87.70 2009-09-01 90.80 2009-10-01 94.89 2009-11-01 94.74 2009-12-01 93.07 2010-01-01 92.33 2010-02-01 93.21 2010-03-01 94.18 2010-04-01 94.81 2010-05-01 94.38 2010-06-01 94.35 2010-07-01 95.50 2010-08-01 95.14 2010-09-01 94.33 2010-10-01 93.84 2010-11-01 92.25 2010-12-01 91.18 2011-01-01 92.01 2011-02-01 92.13 2011-03-01 93.58 2011-04-01 93.62 2011-05-01 93.47 2011-06-01 93.13 2011-07-01 92.91 2011-08-01 93.38 2011-09-01 93.09 2011-10-01 92.07 2011-11-01 91.88 2011-12-01 93.31 2012-01-01 94.39 2012-02-01 95.10 2012-03-01 95.70 2012-04-01 95.56 2012-05-01 96.07 2012-06-01 97.05 2012-07-01 97.18 2012-08-01 96.01 2012-09-01 95.54 2012-10-01 97.58 2012-11-01 98.09 2012-12-01 97.60 2013-01-01 98.18 2013-02-01 100.08 2013-03-01 101.09 2013-04-01 101.90 2013-05-01 101.11 2013-06-01 100.83 2013-07-01 101.09 2013-08-01 101.84 2013-09-01 101.93 2013-10-01 101.91 2013-11-01 103.19 2013-12-01 103.40 2014-01-01 105.39 2014-02-01 105.40 2014-03-01 105.04 2014-04-01 104.28 2014-05-01 104.74 2014-06-01 104.99 2014-07-01 105.72 2014-08-01 105.65 2014-09-01 105.35 2014-10-01 105.67 2014-11-01 105.21 2014-12-01 104.51 2015-01-01 100.85 2015-02-01 99.41 2015-03-01 99.50 2015-04-01 99.67 2015-05-01 99.70 2015-06-01 99.34 2015-07-01 100.33 2015-08-01 99.47 2015-09-01 99.77 2015-10-01 100.73 2015-11-01 100.45 2015-12-01 100.77 2016-01-01 101.32 2016-02-01 102.85 2016-03-01 103.32 2016-04-01 103.60 2016-05-01 104.08 2016-06-01 102.67 2016-07-01 104.85 2016-08-01 104.16 2016-09-01 103.89 2016-10-01 103.36 2016-11-01 102.42 2016-12-01 101.43 2017-01-01 101.22 2017-02-01 100.76 2017-03-01 100.04 2017-04-01 99.67 2017-05-01 100.19 2017-06-01 99.90 2017-07-01 99.61 2017-08-01 99.86 2017-09-01 99.62 2017-10-01 100.86 2017-11-01 99.98 2017-12-01 100.41 2018-01-01 100.61 2018-02-01 100.18 2018-03-01 100.60 2018-04-01 101.23 2018-05-01 100.98 2018-06-01 101.06 2018-07-01 100.73 2018-08-01 100.96 2018-09-01 101.25 2018-10-01 100.69