Month Index 2015=100 1996-01-01 51.35 1996-02-01 51.35 1996-03-01 51.35 1996-04-01 51.35 1996-05-01 51.35 1996-06-01 51.35 1996-07-01 51.51 1996-08-01 51.56 1996-09-01 51.56 1996-10-01 51.56 1996-11-01 51.56 1996-12-01 51.04 1997-01-01 52.38 1997-02-01 52.38 1997-03-01 53.00 1997-04-01 53.00 1997-05-01 53.00 1997-06-01 53.00 1997-07-01 53.10 1997-08-01 53.10 1997-09-01 53.10 1997-10-01 53.10 1997-11-01 53.10 1997-12-01 53.10 1998-01-01 54.28 1998-02-01 54.28 1998-03-01 54.28 1998-04-01 54.49 1998-05-01 54.49 1998-06-01 54.49 1998-07-01 54.75 1998-08-01 54.75 1998-09-01 54.75 1998-10-01 54.69 1998-11-01 54.69 1998-12-01 54.69 1999-01-01 55.82 1999-02-01 55.82 1999-03-01 55.82 1999-04-01 55.98 1999-05-01 55.98 1999-06-01 55.98 1999-07-01 56.08 1999-08-01 56.08 1999-09-01 56.08 1999-10-01 55.98 1999-11-01 55.98 1999-12-01 55.98 2000-01-01 57.37 2000-02-01 57.37 2000-03-01 57.37 2000-04-01 57.11 2000-05-01 57.11 2000-06-01 57.11 2000-07-01 57.68 2000-08-01 57.68 2000-09-01 57.68 2000-10-01 58.14 2000-11-01 58.14 2000-12-01 58.70 2001-01-01 59.58 2001-02-01 59.71 2001-03-01 59.93 2001-04-01 60.65 2001-05-01 60.33 2001-06-01 60.79 2001-07-01 61.26 2001-08-01 61.63 2001-09-01 61.60 2001-10-01 61.87 2001-11-01 61.93 2001-12-01 61.68 2002-01-01 62.55 2002-02-01 62.76 2002-03-01 62.82 2002-04-01 62.78 2002-05-01 62.20 2002-06-01 62.66 2002-07-01 64.01 2002-08-01 64.31 2002-09-01 63.95 2002-10-01 64.22 2002-11-01 64.10 2002-12-01 64.09 2003-01-01 65.28 2003-02-01 65.71 2003-03-01 65.79 2003-04-01 65.88 2003-05-01 65.96 2003-06-01 65.93 2003-07-01 66.00 2003-08-01 66.31 2003-09-01 65.75 2003-10-01 65.95 2003-11-01 65.90 2003-12-01 65.76 2004-01-01 66.30 2004-02-01 66.85 2004-03-01 66.60 2004-04-01 67.04 2004-05-01 67.09 2004-06-01 66.87 2004-07-01 68.86 2004-08-01 69.09 2004-09-01 69.13 2004-10-01 69.39 2004-11-01 69.17 2004-12-01 68.96 2005-01-01 69.69 2005-02-01 69.96 2005-03-01 69.99 2005-04-01 69.99 2005-05-01 68.35 2005-06-01 68.27 2005-07-01 68.98 2005-08-01 69.30 2005-09-01 69.06 2005-10-01 68.93 2005-11-01 68.96 2005-12-01 69.14 2006-01-01 70.12 2006-02-01 70.12 2006-03-01 70.12 2006-04-01 70.54 2006-05-01 70.54 2006-06-01 70.54 2006-07-01 71.00 2006-08-01 71.00 2006-09-01 71.00 2006-10-01 72.27 2006-11-01 73.31 2006-12-01 73.31 2007-01-01 73.99 2007-02-01 73.99 2007-03-01 73.99 2007-04-01 75.19 2007-05-01 75.19 2007-06-01 75.19 2007-07-01 74.66 2007-08-01 74.66 2007-09-01 74.66 2007-10-01 74.70 2007-11-01 74.70 2007-12-01 74.70 2008-01-01 76.19 2008-02-01 76.19 2008-03-01 76.19 2008-04-01 78.32 2008-05-01 78.32 2008-06-01 78.32 2008-07-01 79.04 2008-08-01 79.04 2008-09-01 79.04 2008-10-01 80.06 2008-11-01 80.06 2008-12-01 80.06 2009-01-01 80.77 2009-02-01 80.77 2009-03-01 80.77 2009-04-01 80.97 2009-05-01 80.97 2009-06-01 80.97 2009-07-01 81.56 2009-08-01 81.56 2009-09-01 81.56 2009-10-01 82.01 2009-11-01 82.01 2009-12-01 82.01 2010-01-01 81.91 2010-02-01 81.91 2010-03-01 81.91 2010-04-01 82.20 2010-05-01 82.20 2010-06-01 82.20 2010-07-01 82.82 2010-08-01 82.82 2010-09-01 82.82 2010-10-01 83.17 2010-11-01 83.17 2010-12-01 83.17 2011-01-01 82.98 2011-02-01 82.98 2011-03-01 82.98 2011-04-01 84.98 2011-05-01 84.98 2011-06-01 84.98 2011-07-01 82.17 2011-08-01 82.56 2011-09-01 82.56 2011-10-01 85.91 2011-11-01 85.91 2011-12-01 85.91 2012-01-01 91.15 2012-02-01 91.54 2012-03-01 91.54 2012-04-01 91.28 2012-05-01 91.28 2012-06-01 91.28 2012-07-01 92.92 2012-08-01 92.92 2012-09-01 92.92 2012-10-01 94.79 2012-11-01 94.79 2012-12-01 94.79 2013-01-01 96.11 2013-02-01 96.11 2013-03-01 96.23 2013-04-01 98.02 2013-05-01 98.02 2013-06-01 98.02 2013-07-01 96.63 2013-08-01 96.63 2013-09-01 96.63 2013-10-01 100.07 2013-11-01 100.07 2013-12-01 100.07 2014-01-01 100.48 2014-02-01 100.48 2014-03-01 100.48 2014-04-01 100.41 2014-05-01 100.41 2014-06-01 100.41 2014-07-01 102.36 2014-08-01 102.36 2014-09-01 102.36 2014-10-01 102.45 2014-11-01 102.45 2014-12-01 102.45 2015-01-01 104.32 2015-02-01 104.32 2015-03-01 104.32 2015-04-01 102.27 2015-05-01 96.43 2015-06-01 96.43 2015-07-01 98.48 2015-08-01 98.83 2015-09-01 98.83 2015-10-01 98.59 2015-11-01 98.59 2015-12-01 98.59 2016-01-01 99.87 2016-02-01 99.87 2016-03-01 99.87 2016-04-01 100.73 2016-05-01 100.73 2016-06-01 100.73 2016-07-01 101.28 2016-08-01 101.28 2016-09-01 101.28 2016-10-01 101.25 2016-11-01 101.25 2016-12-01 101.25 2017-01-01 103.92 2017-02-01 103.92 2017-03-01 103.92 2017-04-01 103.85 2017-05-01 103.85 2017-06-01 103.85 2017-07-01 104.35 2017-08-01 104.35 2017-09-01 104.35 2017-10-01 106.68 2017-11-01 106.68 2017-12-01 106.68 2018-01-01 108.22 2018-02-01 108.22 2018-03-01 108.22 2018-04-01 109.77 2018-05-01 109.77 2018-06-01 109.77 2018-07-01 110.28 2018-08-01 110.28 2018-09-01 110.28 2018-10-01 110.47