Month Index 2015=100 1996-01-01 57.97 1996-02-01 57.97 1996-03-01 57.97 1996-04-01 57.97 1996-05-01 57.97 1996-06-01 57.97 1996-07-01 57.97 1996-08-01 57.97 1996-09-01 57.97 1996-10-01 58.02 1996-11-01 58.02 1996-12-01 58.02 1997-01-01 58.49 1997-02-01 58.49 1997-03-01 58.49 1997-04-01 59.69 1997-05-01 59.69 1997-06-01 59.69 1997-07-01 59.66 1997-08-01 59.66 1997-09-01 59.66 1997-10-01 59.61 1997-11-01 59.61 1997-12-01 59.61 1998-01-01 59.69 1998-02-01 59.69 1998-03-01 59.69 1998-04-01 59.63 1998-05-01 59.63 1998-06-01 59.63 1998-07-01 59.73 1998-08-01 59.73 1998-09-01 59.73 1998-10-01 59.82 1998-11-01 59.82 1998-12-01 59.82 1999-01-01 64.18 1999-02-01 64.18 1999-03-01 64.18 1999-04-01 63.97 1999-05-01 63.97 1999-06-01 63.97 1999-07-01 63.97 1999-08-01 63.97 1999-09-01 63.97 1999-10-01 64.09 1999-11-01 64.09 1999-12-01 64.09 2000-01-01 66.03 2000-02-01 66.03 2000-03-01 66.03 2000-04-01 66.03 2000-05-01 66.03 2000-06-01 66.03 2000-07-01 66.04 2000-08-01 66.04 2000-09-01 66.04 2000-10-01 65.93 2000-11-01 65.93 2000-12-01 65.93 2001-01-01 69.56 2001-02-01 69.56 2001-03-01 69.56 2001-04-01 69.56 2001-05-01 69.56 2001-06-01 69.56 2001-07-01 69.66 2001-08-01 69.66 2001-09-01 69.66 2001-10-01 69.66 2001-11-01 69.66 2001-12-01 69.66 2002-01-01 74.37 2002-02-01 74.37 2002-03-01 74.37 2002-04-01 74.39 2002-05-01 74.39 2002-06-01 74.39 2002-07-01 74.39 2002-08-01 74.39 2002-09-01 74.39 2002-10-01 74.39 2002-11-01 74.39 2002-12-01 74.39 2003-01-01 79.93 2003-02-01 79.93 2003-03-01 79.93 2003-04-01 79.93 2003-05-01 79.93 2003-06-01 79.93 2003-07-01 79.93 2003-08-01 79.93 2003-09-01 77.42 2003-10-01 77.42 2003-11-01 77.42 2003-12-01 78.07 2004-01-01 81.28 2004-02-01 81.67 2004-03-01 81.67 2004-04-01 81.45 2004-05-01 81.45 2004-06-01 81.45 2004-07-01 81.45 2004-08-01 81.45 2004-09-01 81.45 2004-10-01 81.45 2004-11-01 81.45 2004-12-01 81.45 2005-01-01 81.45 2005-02-01 81.45 2005-03-01 82.58 2005-04-01 82.58 2005-05-01 82.58 2005-06-01 82.58 2005-07-01 82.58 2005-08-01 82.58 2005-09-01 82.58 2005-10-01 82.58 2005-11-01 82.58 2005-12-01 82.58 2006-01-01 85.34 2006-02-01 85.34 2006-03-01 85.34 2006-04-01 86.23 2006-05-01 86.23 2006-06-01 86.23 2006-07-01 86.23 2006-08-01 86.23 2006-09-01 86.23 2006-10-01 86.23 2006-11-01 86.23 2006-12-01 86.23 2007-01-01 86.46 2007-02-01 86.46 2007-03-01 86.46 2007-04-01 86.46 2007-05-01 88.21 2007-06-01 88.21 2007-07-01 88.21 2007-08-01 88.21 2007-09-01 88.21 2007-10-01 89.62 2007-11-01 89.62 2007-12-01 89.62 2008-01-01 89.55 2008-02-01 89.55 2008-03-01 89.55 2008-04-01 90.30 2008-05-01 89.09 2008-06-01 89.09 2008-07-01 90.34 2008-08-01 90.34 2008-09-01 90.34 2008-10-01 90.34 2008-11-01 90.34 2008-12-01 90.34 2009-01-01 91.67 2009-02-01 91.67 2009-03-01 91.67 2009-04-01 91.91 2009-05-01 91.91 2009-06-01 91.91 2009-07-01 88.11 2009-08-01 88.11 2009-09-01 88.11 2009-10-01 88.11 2009-11-01 88.11 2009-12-01 88.11 2010-01-01 88.11 2010-02-01 88.11 2010-03-01 88.11 2010-04-01 91.43 2010-05-01 91.43 2010-06-01 91.43 2010-07-01 93.67 2010-08-01 93.67 2010-09-01 93.67 2010-10-01 93.67 2010-11-01 93.67 2010-12-01 93.67 2011-01-01 93.99 2011-02-01 93.99 2011-03-01 93.99 2011-04-01 93.99 2011-05-01 93.99 2011-06-01 93.99 2011-07-01 93.99 2011-08-01 93.99 2011-09-01 93.99 2011-10-01 92.33 2011-11-01 92.33 2011-12-01 92.33 2012-01-01 88.24 2012-02-01 92.33 2012-03-01 92.33 2012-04-01 95.33 2012-05-01 95.33 2012-06-01 95.33 2012-07-01 95.39 2012-08-01 95.39 2012-09-01 95.39 2012-10-01 95.39 2012-11-01 95.39 2012-12-01 95.39 2013-01-01 92.36 2013-02-01 92.36 2013-03-01 92.36 2013-04-01 94.89 2013-05-01 94.89 2013-06-01 94.89 2013-07-01 95.38 2013-08-01 95.38 2013-09-01 95.38 2013-10-01 95.38 2013-11-01 95.38 2013-12-01 95.38 2014-01-01 95.38 2014-02-01 98.34 2014-03-01 98.34 2014-04-01 99.80 2014-05-01 99.80 2014-06-01 99.80 2014-07-01 99.80 2014-08-01 99.80 2014-09-01 99.80 2014-10-01 102.48 2014-11-01 99.91 2014-12-01 99.91 2015-01-01 92.48 2015-02-01 92.48 2015-03-01 92.48 2015-04-01 103.26 2015-05-01 103.26 2015-06-01 103.26 2015-07-01 105.36 2015-08-01 105.36 2015-09-01 105.36 2015-10-01 102.80 2015-11-01 96.94 2015-12-01 96.94 2016-01-01 95.46 2016-02-01 97.77 2016-03-01 97.77 2016-04-01 101.06 2016-05-01 101.06 2016-06-01 101.06 2016-07-01 103.94 2016-08-01 103.94 2016-09-01 103.94 2016-10-01 103.94 2016-11-01 103.94 2016-12-01 103.94 2017-01-01 103.94 2017-02-01 105.35 2017-03-01 105.35 2017-04-01 105.35 2017-05-01 106.02 2017-06-01 106.02 2017-07-01 105.88 2017-08-01 105.88 2017-09-01 105.88 2017-10-01 107.01 2017-11-01 108.09 2017-12-01 108.09 2018-01-01 96.02 2018-02-01 96.02 2018-03-01 96.04 2018-04-01 96.04 2018-05-01 108.55 2018-06-01 108.55 2018-07-01 108.55 2018-08-01 108.55 2018-09-01 108.55 2018-10-01 108.55