Month Index 2015=100 1996-01-01 54.36 1996-02-01 54.47 1996-03-01 54.53 1996-04-01 54.53 1996-05-01 54.31 1996-06-01 54.31 1996-07-01 54.20 1996-08-01 54.96 1996-09-01 54.80 1996-10-01 54.36 1996-11-01 54.85 1996-12-01 54.69 1997-01-01 54.53 1997-02-01 54.91 1997-03-01 54.64 1997-04-01 56.05 1997-05-01 55.02 1997-06-01 55.62 1997-07-01 56.33 1997-08-01 57.20 1997-09-01 57.96 1997-10-01 58.02 1997-11-01 57.31 1997-12-01 58.13 1998-01-01 58.23 1998-02-01 58.34 1998-03-01 58.83 1998-04-01 58.02 1998-05-01 58.34 1998-06-01 59.22 1998-07-01 57.31 1998-08-01 56.93 1998-09-01 57.69 1998-10-01 55.78 1998-11-01 55.34 1998-12-01 55.24 1999-01-01 57.25 1999-02-01 57.53 1999-03-01 57.69 1999-04-01 57.74 1999-05-01 57.74 1999-06-01 57.25 1999-07-01 57.74 1999-08-01 57.74 1999-09-01 58.07 1999-10-01 58.67 1999-11-01 58.34 1999-12-01 59.54 2000-01-01 60.74 2000-02-01 60.80 2000-03-01 60.25 2000-04-01 60.96 2000-05-01 61.40 2000-06-01 60.80 2000-07-01 60.91 2000-08-01 60.74 2000-09-01 60.20 2000-10-01 60.53 2000-11-01 60.14 2000-12-01 59.93 2001-01-01 60.03 2001-02-01 60.41 2001-03-01 60.91 2001-04-01 62.28 2001-05-01 64.64 2001-06-01 65.10 2001-07-01 65.92 2001-08-01 66.46 2001-09-01 66.70 2001-10-01 67.33 2001-11-01 67.40 2001-12-01 68.72 2002-01-01 69.69 2002-02-01 69.57 2002-03-01 68.92 2002-04-01 68.34 2002-05-01 67.96 2002-06-01 67.84 2002-07-01 67.72 2002-08-01 65.93 2002-09-01 66.31 2002-10-01 66.54 2002-11-01 66.19 2002-12-01 65.61 2003-01-01 65.89 2003-02-01 65.85 2003-03-01 65.73 2003-04-01 65.92 2003-05-01 64.16 2003-06-01 65.02 2003-07-01 66.21 2003-08-01 65.75 2003-09-01 65.84 2003-10-01 65.56 2003-11-01 66.52 2003-12-01 65.89 2004-01-01 66.16 2004-02-01 66.89 2004-03-01 65.86 2004-04-01 65.42 2004-05-01 65.88 2004-06-01 66.20 2004-07-01 65.79 2004-08-01 65.28 2004-09-01 65.14 2004-10-01 65.79 2004-11-01 66.03 2004-12-01 66.28 2005-01-01 66.32 2005-02-01 66.21 2005-03-01 64.18 2005-04-01 60.40 2005-05-01 56.82 2005-06-01 58.98 2005-07-01 55.50 2005-08-01 57.55 2005-09-01 59.16 2005-10-01 62.32 2005-11-01 62.52 2005-12-01 64.48 2006-01-01 65.33 2006-02-01 66.42 2006-03-01 67.74 2006-04-01 67.78 2006-05-01 66.32 2006-06-01 69.28 2006-07-01 70.48 2006-08-01 70.82 2006-09-01 71.87 2006-10-01 70.45 2006-11-01 70.04 2006-12-01 68.18 2007-01-01 68.82 2007-02-01 71.60 2007-03-01 60.39 2007-04-01 59.46 2007-05-01 61.20 2007-06-01 59.24 2007-07-01 60.73 2007-08-01 60.18 2007-09-01 60.30 2007-10-01 60.64 2007-11-01 61.05 2007-12-01 61.92 2008-01-01 62.52 2008-02-01 62.36 2008-03-01 62.29 2008-04-01 66.78 2008-05-01 68.40 2008-06-01 68.94 2008-07-01 69.59 2008-08-01 71.19 2008-09-01 73.12 2008-10-01 75.20 2008-11-01 75.75 2008-12-01 75.75 2009-01-01 77.53 2009-02-01 79.64 2009-03-01 79.98 2009-04-01 80.79 2009-05-01 80.38 2009-06-01 81.29 2009-07-01 81.45 2009-08-01 82.18 2009-09-01 86.68 2009-10-01 89.91 2009-11-01 92.36 2009-12-01 90.73 2010-01-01 91.76 2010-02-01 90.00 2010-03-01 91.71 2010-04-01 91.05 2010-05-01 89.74 2010-06-01 88.86 2010-07-01 88.71 2010-08-01 89.37 2010-09-01 89.50 2010-10-01 89.95 2010-11-01 90.67 2010-12-01 90.66 2011-01-01 91.51 2011-02-01 91.69 2011-03-01 93.94 2011-04-01 95.00 2011-05-01 95.74 2011-06-01 95.72 2011-07-01 96.39 2011-08-01 97.33 2011-09-01 98.57 2011-10-01 97.71 2011-11-01 97.95 2011-12-01 100.30 2012-01-01 101.32 2012-02-01 101.01 2012-03-01 102.43 2012-04-01 103.95 2012-05-01 104.94 2012-06-01 104.97 2012-07-01 104.66 2012-08-01 101.64 2012-09-01 103.64 2012-10-01 103.91 2012-11-01 105.58 2012-12-01 105.54 2013-01-01 106.30 2013-02-01 106.27 2013-03-01 106.39 2013-04-01 106.13 2013-05-01 104.35 2013-06-01 103.55 2013-07-01 103.19 2013-08-01 103.95 2013-09-01 104.61 2013-10-01 104.29 2013-11-01 104.27 2013-12-01 103.70 2014-01-01 103.33 2014-02-01 102.95 2014-03-01 102.82 2014-04-01 102.42 2014-05-01 102.63 2014-06-01 102.13 2014-07-01 102.05 2014-08-01 101.77 2014-09-01 102.66 2014-10-01 102.88 2014-11-01 102.39 2014-12-01 102.29 2015-01-01 100.60 2015-02-01 99.63 2015-03-01 99.44 2015-04-01 99.48 2015-05-01 98.71 2015-06-01 99.60 2015-07-01 100.31 2015-08-01 100.17 2015-09-01 100.60 2015-10-01 100.53 2015-11-01 100.34 2015-12-01 100.59 2016-01-01 101.24 2016-02-01 102.37 2016-03-01 102.39 2016-04-01 101.82 2016-05-01 102.63 2016-06-01 101.62 2016-07-01 102.35 2016-08-01 102.73 2016-09-01 101.33 2016-10-01 101.18 2016-11-01 100.98 2016-12-01 100.60 2017-01-01 100.05 2017-02-01 99.32 2017-03-01 98.95 2017-04-01 98.54 2017-05-01 98.79 2017-06-01 96.70 2017-07-01 95.94 2017-08-01 96.40 2017-09-01 94.69 2017-10-01 96.99 2017-11-01 96.85 2017-12-01 97.05 2018-01-01 97.67 2018-02-01 97.07 2018-03-01 97.60 2018-04-01 99.11 2018-05-01 98.89 2018-06-01 99.00 2018-07-01 98.64 2018-08-01 98.84 2018-09-01 99.03 2018-10-01 100.21