Month Index 2015=100 1996-01-01 55.26 1996-02-01 55.59 1996-03-01 55.54 1996-04-01 55.59 1996-05-01 55.59 1996-06-01 55.59 1996-07-01 55.59 1996-08-01 55.71 1996-09-01 55.71 1996-10-01 55.71 1996-11-01 55.65 1996-12-01 55.65 1997-01-01 55.65 1997-02-01 55.59 1997-03-01 55.82 1997-04-01 55.82 1997-05-01 55.93 1997-06-01 55.87 1997-07-01 55.65 1997-08-01 55.93 1997-09-01 55.82 1997-10-01 56.15 1997-11-01 55.98 1997-12-01 55.98 1998-01-01 55.93 1998-02-01 55.82 1998-03-01 55.71 1998-04-01 55.82 1998-05-01 55.65 1998-06-01 55.65 1998-07-01 55.65 1998-08-01 55.54 1998-09-01 54.32 1998-10-01 54.43 1998-11-01 54.48 1998-12-01 54.48 1999-01-01 54.48 1999-02-01 54.82 1999-03-01 54.76 1999-04-01 53.87 1999-05-01 53.70 1999-06-01 53.65 1999-07-01 53.65 1999-08-01 52.98 1999-09-01 53.09 1999-10-01 53.59 1999-11-01 53.48 1999-12-01 53.76 2000-01-01 53.59 2000-02-01 53.70 2000-03-01 51.54 2000-04-01 51.54 2000-05-01 51.76 2000-06-01 51.87 2000-07-01 51.81 2000-08-01 52.09 2000-09-01 52.15 2000-10-01 52.20 2000-11-01 52.26 2000-12-01 52.26 2001-01-01 52.08 2001-02-01 52.51 2001-03-01 52.63 2001-04-01 52.63 2001-05-01 52.58 2001-06-01 52.89 2001-07-01 53.00 2001-08-01 52.97 2001-09-01 52.85 2001-10-01 52.86 2001-11-01 52.87 2001-12-01 52.97 2002-01-01 53.02 2002-02-01 53.65 2002-03-01 53.63 2002-04-01 53.79 2002-05-01 53.78 2002-06-01 54.67 2002-07-01 54.56 2002-08-01 54.69 2002-09-01 54.91 2002-10-01 54.91 2002-11-01 54.86 2002-12-01 54.85 2003-01-01 54.30 2003-02-01 54.58 2003-03-01 54.59 2003-04-01 54.44 2003-05-01 55.66 2003-06-01 55.76 2003-07-01 55.78 2003-08-01 55.67 2003-09-01 55.98 2003-10-01 55.77 2003-11-01 55.94 2003-12-01 55.97 2004-01-01 55.03 2004-02-01 55.28 2004-03-01 55.23 2004-04-01 55.61 2004-05-01 55.40 2004-06-01 55.43 2004-07-01 55.54 2004-08-01 55.56 2004-09-01 55.36 2004-10-01 55.60 2004-11-01 55.54 2004-12-01 55.45 2005-01-01 55.43 2005-02-01 55.13 2005-03-01 55.12 2005-04-01 55.11 2005-05-01 55.01 2005-06-01 54.98 2005-07-01 55.29 2005-08-01 54.73 2005-09-01 54.62 2005-10-01 54.85 2005-11-01 54.96 2005-12-01 54.99 2006-01-01 57.80 2006-02-01 57.29 2006-03-01 57.05 2006-04-01 60.37 2006-05-01 60.23 2006-06-01 60.16 2006-07-01 60.41 2006-08-01 60.53 2006-09-01 60.44 2006-10-01 60.93 2006-11-01 60.99 2006-12-01 60.99 2007-01-01 61.09 2007-02-01 61.82 2007-03-01 61.97 2007-04-01 61.92 2007-05-01 61.90 2007-06-01 61.97 2007-07-01 61.89 2007-08-01 61.88 2007-09-01 62.03 2007-10-01 62.04 2007-11-01 62.20 2007-12-01 62.28 2008-01-01 65.47 2008-02-01 65.76 2008-03-01 66.69 2008-04-01 69.19 2008-05-01 68.90 2008-06-01 69.09 2008-07-01 69.16 2008-08-01 68.92 2008-09-01 69.15 2008-10-01 69.36 2008-11-01 70.14 2008-12-01 70.11 2009-01-01 70.18 2009-02-01 70.46 2009-03-01 71.79 2009-04-01 72.29 2009-05-01 72.34 2009-06-01 72.31 2009-07-01 72.73 2009-08-01 72.47 2009-09-01 72.90 2009-10-01 74.72 2009-11-01 75.85 2009-12-01 75.66 2010-01-01 75.85 2010-02-01 76.76 2010-03-01 78.08 2010-04-01 79.32 2010-05-01 81.15 2010-06-01 81.49 2010-07-01 82.00 2010-08-01 82.84 2010-09-01 83.22 2010-10-01 83.11 2010-11-01 83.47 2010-12-01 87.15 2011-01-01 87.43 2011-02-01 87.73 2011-03-01 87.69 2011-04-01 88.03 2011-05-01 88.23 2011-06-01 88.02 2011-07-01 87.72 2011-08-01 90.15 2011-09-01 90.82 2011-10-01 92.14 2011-11-01 93.19 2011-12-01 94.15 2012-01-01 93.24 2012-02-01 93.27 2012-03-01 94.68 2012-04-01 94.67 2012-05-01 94.46 2012-06-01 94.19 2012-07-01 93.91 2012-08-01 94.19 2012-09-01 95.55 2012-10-01 97.55 2012-11-01 97.85 2012-12-01 97.77 2013-01-01 97.20 2013-02-01 97.15 2013-03-01 98.37 2013-04-01 99.08 2013-05-01 99.25 2013-06-01 98.26 2013-07-01 97.25 2013-08-01 97.55 2013-09-01 98.54 2013-10-01 98.59 2013-11-01 97.17 2013-12-01 96.62 2014-01-01 96.42 2014-02-01 96.72 2014-03-01 97.22 2014-04-01 97.51 2014-05-01 97.76 2014-06-01 97.51 2014-07-01 96.41 2014-08-01 97.27 2014-09-01 98.02 2014-10-01 97.71 2014-11-01 97.70 2014-12-01 97.72 2015-01-01 96.89 2015-02-01 98.25 2015-03-01 99.16 2015-04-01 99.48 2015-05-01 99.66 2015-06-01 101.08 2015-07-01 100.69 2015-08-01 99.88 2015-09-01 100.76 2015-10-01 100.73 2015-11-01 101.83 2015-12-01 101.59 2016-01-01 101.36 2016-02-01 101.69 2016-03-01 102.00 2016-04-01 103.01 2016-05-01 103.66 2016-06-01 103.71 2016-07-01 103.71 2016-08-01 103.71 2016-09-01 104.14 2016-10-01 104.17 2016-11-01 104.30 2016-12-01 104.75 2017-01-01 103.57 2017-02-01 103.47 2017-03-01 105.08 2017-04-01 106.87 2017-05-01 106.83 2017-06-01 106.39 2017-07-01 105.65 2017-08-01 104.56 2017-09-01 106.32 2017-10-01 106.53 2017-11-01 106.42 2017-12-01 106.09 2018-01-01 105.86 2018-02-01 106.27 2018-03-01 107.11 2018-04-01 107.11 2018-05-01 107.18 2018-06-01 107.37 2018-07-01 105.63 2018-08-01 105.91 2018-09-01 106.92 2018-10-01 107.10