Month Index 2015=100 1996-01-01 49.98 1996-02-01 49.73 1996-03-01 49.73 1996-04-01 49.73 1996-05-01 50.08 1996-06-01 50.38 1996-07-01 50.54 1996-08-01 50.13 1996-09-01 50.23 1996-10-01 51.04 1996-11-01 50.69 1996-12-01 51.19 1997-01-01 51.04 1997-02-01 51.64 1997-03-01 51.24 1997-04-01 51.19 1997-05-01 51.04 1997-06-01 50.74 1997-07-01 50.74 1997-08-01 50.99 1997-09-01 49.93 1997-10-01 50.79 1997-11-01 50.59 1997-12-01 50.54 1998-01-01 51.04 1998-02-01 50.64 1998-03-01 50.44 1998-04-01 50.13 1998-05-01 50.13 1998-06-01 49.98 1998-07-01 50.44 1998-08-01 51.39 1998-09-01 51.14 1998-10-01 50.28 1998-11-01 50.79 1998-12-01 50.64 1999-01-01 50.69 1999-02-01 51.09 1999-03-01 49.98 1999-04-01 49.98 1999-05-01 49.98 1999-06-01 50.49 1999-07-01 50.38 1999-08-01 50.08 1999-09-01 49.43 1999-10-01 50.03 1999-11-01 50.28 1999-12-01 50.44 2000-01-01 50.54 2000-02-01 50.99 2000-03-01 50.28 2000-04-01 51.29 2000-05-01 51.14 2000-06-01 50.44 2000-07-01 50.38 2000-08-01 49.93 2000-09-01 50.18 2000-10-01 49.88 2000-11-01 50.49 2000-12-01 50.89 2001-01-01 50.89 2001-02-01 51.10 2001-03-01 51.25 2001-04-01 51.83 2001-05-01 52.65 2001-06-01 53.52 2001-07-01 54.40 2001-08-01 55.70 2001-09-01 55.86 2001-10-01 56.44 2001-11-01 56.96 2001-12-01 57.50 2002-01-01 57.04 2002-02-01 57.60 2002-03-01 57.33 2002-04-01 57.51 2002-05-01 59.62 2002-06-01 59.35 2002-07-01 60.02 2002-08-01 60.05 2002-09-01 61.05 2002-10-01 61.21 2002-11-01 61.12 2002-12-01 60.77 2003-01-01 60.36 2003-02-01 60.72 2003-03-01 61.45 2003-04-01 61.41 2003-05-01 62.12 2003-06-01 62.15 2003-07-01 61.98 2003-08-01 61.57 2003-09-01 61.42 2003-10-01 61.33 2003-11-01 60.81 2003-12-01 61.76 2004-01-01 62.43 2004-02-01 62.34 2004-03-01 62.03 2004-04-01 61.78 2004-05-01 62.82 2004-06-01 63.55 2004-07-01 62.98 2004-08-01 62.87 2004-09-01 63.32 2004-10-01 62.87 2004-11-01 61.68 2004-12-01 61.94 2005-01-01 61.81 2005-02-01 60.08 2005-03-01 60.78 2005-04-01 61.12 2005-05-01 61.88 2005-06-01 60.10 2005-07-01 60.93 2005-08-01 60.76 2005-09-01 61.10 2005-10-01 59.55 2005-11-01 60.18 2005-12-01 57.89 2006-01-01 60.45 2006-02-01 59.30 2006-03-01 58.46 2006-04-01 59.13 2006-05-01 61.72 2006-06-01 62.40 2006-07-01 63.01 2006-08-01 64.64 2006-09-01 66.00 2006-10-01 65.93 2006-11-01 64.92 2006-12-01 64.27 2007-01-01 64.73 2007-02-01 63.56 2007-03-01 64.77 2007-04-01 64.73 2007-05-01 63.85 2007-06-01 64.58 2007-07-01 62.68 2007-08-01 63.65 2007-09-01 63.20 2007-10-01 64.22 2007-11-01 64.27 2007-12-01 64.45 2008-01-01 62.03 2008-02-01 65.69 2008-03-01 65.76 2008-04-01 73.98 2008-05-01 76.21 2008-06-01 77.27 2008-07-01 77.50 2008-08-01 78.99 2008-09-01 81.63 2008-10-01 86.56 2008-11-01 88.56 2008-12-01 93.30 2009-01-01 91.45 2009-02-01 98.29 2009-03-01 97.64 2009-04-01 98.03 2009-05-01 98.67 2009-06-01 99.22 2009-07-01 100.96 2009-08-01 96.99 2009-09-01 97.23 2009-10-01 100.53 2009-11-01 104.04 2009-12-01 104.71 2010-01-01 99.08 2010-02-01 107.58 2010-03-01 111.04 2010-04-01 111.80 2010-05-01 111.16 2010-06-01 111.47 2010-07-01 113.38 2010-08-01 115.42 2010-09-01 108.15 2010-10-01 109.65 2010-11-01 108.10 2010-12-01 104.22 2011-01-01 101.15 2011-02-01 100.09 2011-03-01 106.29 2011-04-01 106.41 2011-05-01 105.14 2011-06-01 104.52 2011-07-01 107.39 2011-08-01 104.68 2011-09-01 103.34 2011-10-01 104.28 2011-11-01 102.28 2011-12-01 103.97 2012-01-01 101.84 2012-02-01 104.54 2012-03-01 104.98 2012-04-01 106.31 2012-05-01 108.60 2012-06-01 108.56 2012-07-01 109.80 2012-08-01 105.66 2012-09-01 104.81 2012-10-01 103.20 2012-11-01 102.55 2012-12-01 108.28 2013-01-01 105.58 2013-02-01 108.57 2013-03-01 106.55 2013-04-01 106.08 2013-05-01 103.74 2013-06-01 106.22 2013-07-01 104.86 2013-08-01 105.12 2013-09-01 102.83 2013-10-01 104.01 2013-11-01 104.68 2013-12-01 104.62 2014-01-01 103.06 2014-02-01 104.47 2014-03-01 105.09 2014-04-01 104.20 2014-05-01 104.20 2014-06-01 104.88 2014-07-01 104.98 2014-08-01 104.75 2014-09-01 101.03 2014-10-01 100.51 2014-11-01 103.57 2014-12-01 103.12 2015-01-01 99.75 2015-02-01 101.19 2015-03-01 100.67 2015-04-01 101.30 2015-05-01 100.11 2015-06-01 101.16 2015-07-01 100.36 2015-08-01 101.06 2015-09-01 99.29 2015-10-01 99.83 2015-11-01 98.06 2015-12-01 97.23 2016-01-01 94.68 2016-02-01 93.97 2016-03-01 94.34 2016-04-01 96.81 2016-05-01 96.41 2016-06-01 95.07 2016-07-01 93.29 2016-08-01 95.66 2016-09-01 90.74 2016-10-01 92.36 2016-11-01 93.10 2016-12-01 92.14 2017-01-01 90.60 2017-02-01 91.64 2017-03-01 93.60 2017-04-01 90.81 2017-05-01 92.93 2017-06-01 91.81 2017-07-01 91.29 2017-08-01 87.39 2017-09-01 90.17 2017-10-01 90.81 2017-11-01 91.96 2017-12-01 91.75 2018-01-01 89.06 2018-02-01 90.85 2018-03-01 91.16 2018-04-01 92.00 2018-05-01 91.76 2018-06-01 91.90 2018-07-01 91.86 2018-08-01 91.68 2018-09-01 89.99 2018-10-01 89.28