Month Index 2015=100 1996-01-01 61.37 1996-02-01 61.43 1996-03-01 61.43 1996-04-01 61.43 1996-05-01 61.49 1996-06-01 61.86 1996-07-01 61.86 1996-08-01 61.86 1996-09-01 61.86 1996-10-01 61.86 1996-11-01 61.86 1996-12-01 61.86 1997-01-01 65.19 1997-02-01 65.25 1997-03-01 65.25 1997-04-01 65.25 1997-05-01 65.25 1997-06-01 65.25 1997-07-01 65.25 1997-08-01 65.25 1997-09-01 65.25 1997-10-01 65.25 1997-11-01 65.25 1997-12-01 65.25 1998-01-01 65.93 1998-02-01 67.90 1998-03-01 67.96 1998-04-01 67.96 1998-05-01 68.03 1998-06-01 68.03 1998-07-01 68.09 1998-08-01 67.53 1998-09-01 67.53 1998-10-01 70.49 1998-11-01 71.11 1998-12-01 71.23 1999-01-01 71.42 1999-02-01 71.48 1999-03-01 71.48 1999-04-01 71.54 1999-05-01 71.60 1999-06-01 71.60 1999-07-01 71.91 1999-08-01 71.97 1999-09-01 72.10 1999-10-01 72.28 1999-11-01 72.28 1999-12-01 72.28 2000-01-01 73.27 2000-02-01 73.27 2000-03-01 73.33 2000-04-01 73.51 2000-05-01 73.51 2000-06-01 73.51 2000-07-01 73.51 2000-08-01 73.45 2000-09-01 73.45 2000-10-01 73.45 2000-11-01 73.45 2000-12-01 73.45 2001-01-01 75.49 2001-02-01 75.51 2001-03-01 75.65 2001-04-01 75.65 2001-05-01 75.81 2001-06-01 75.99 2001-07-01 76.01 2001-08-01 76.01 2001-09-01 76.01 2001-10-01 76.02 2001-11-01 76.02 2001-12-01 76.02 2002-01-01 76.14 2002-02-01 76.21 2002-03-01 76.20 2002-04-01 77.25 2002-05-01 77.08 2002-06-01 77.08 2002-07-01 77.09 2002-08-01 77.37 2002-09-01 78.57 2002-10-01 78.57 2002-11-01 79.08 2002-12-01 79.04 2003-01-01 79.94 2003-02-01 81.36 2003-03-01 81.36 2003-04-01 81.39 2003-05-01 81.68 2003-06-01 81.76 2003-07-01 81.76 2003-08-01 81.76 2003-09-01 81.76 2003-10-01 81.76 2003-11-01 81.76 2003-12-01 81.76 2004-01-01 81.76 2004-02-01 81.93 2004-03-01 81.94 2004-04-01 82.03 2004-05-01 82.12 2004-06-01 82.22 2004-07-01 82.29 2004-08-01 82.40 2004-09-01 82.40 2004-10-01 82.46 2004-11-01 82.46 2004-12-01 82.66 2005-01-01 82.69 2005-02-01 82.71 2005-03-01 83.02 2005-04-01 83.03 2005-05-01 83.03 2005-06-01 83.29 2005-07-01 83.29 2005-08-01 83.29 2005-09-01 82.72 2005-10-01 82.88 2005-11-01 82.88 2005-12-01 83.39 2006-01-01 84.02 2006-02-01 84.21 2006-03-01 84.62 2006-04-01 84.98 2006-05-01 85.30 2006-06-01 85.22 2006-07-01 85.32 2006-08-01 85.17 2006-09-01 85.15 2006-10-01 85.15 2006-11-01 85.19 2006-12-01 85.50 2007-01-01 85.53 2007-02-01 86.66 2007-03-01 86.77 2007-04-01 87.04 2007-05-01 87.18 2007-06-01 87.20 2007-07-01 87.33 2007-08-01 87.31 2007-09-01 87.32 2007-10-01 87.27 2007-11-01 87.30 2007-12-01 87.15 2008-01-01 87.42 2008-02-01 87.54 2008-03-01 87.61 2008-04-01 87.62 2008-05-01 87.67 2008-06-01 88.20 2008-07-01 88.37 2008-08-01 88.34 2008-09-01 88.39 2008-10-01 88.46 2008-11-01 88.47 2008-12-01 88.64 2009-01-01 88.64 2009-02-01 88.71 2009-03-01 88.73 2009-04-01 88.92 2009-05-01 88.93 2009-06-01 88.88 2009-07-01 88.88 2009-08-01 89.14 2009-09-01 89.21 2009-10-01 89.25 2009-11-01 89.41 2009-12-01 89.41 2010-01-01 89.07 2010-02-01 88.72 2010-03-01 88.90 2010-04-01 89.00 2010-05-01 89.07 2010-06-01 89.07 2010-07-01 89.24 2010-08-01 89.27 2010-09-01 89.84 2010-10-01 90.11 2010-11-01 90.32 2010-12-01 90.69 2011-01-01 90.69 2011-02-01 90.69 2011-03-01 92.32 2011-04-01 92.32 2011-05-01 92.32 2011-06-01 92.67 2011-07-01 92.67 2011-08-01 93.03 2011-09-01 93.03 2011-10-01 93.03 2011-11-01 93.03 2011-12-01 93.95 2012-01-01 94.58 2012-02-01 94.58 2012-03-01 94.58 2012-04-01 94.58 2012-05-01 94.58 2012-06-01 94.58 2012-07-01 94.58 2012-08-01 95.34 2012-09-01 95.34 2012-10-01 95.34 2012-11-01 95.34 2012-12-01 95.34 2013-01-01 95.34 2013-02-01 95.34 2013-03-01 95.90 2013-04-01 96.74 2013-05-01 96.74 2013-06-01 96.74 2013-07-01 91.52 2013-08-01 91.52 2013-09-01 93.15 2013-10-01 93.07 2013-11-01 93.07 2013-12-01 93.07 2014-01-01 95.92 2014-02-01 95.93 2014-03-01 95.93 2014-04-01 95.39 2014-05-01 95.55 2014-06-01 95.55 2014-07-01 96.90 2014-08-01 97.17 2014-09-01 97.17 2014-10-01 96.07 2014-11-01 96.07 2014-12-01 96.07 2015-01-01 97.67 2015-02-01 97.42 2015-03-01 98.52 2015-04-01 99.77 2015-05-01 99.77 2015-06-01 99.77 2015-07-01 100.17 2015-08-01 100.75 2015-09-01 100.75 2015-10-01 101.40 2015-11-01 102.00 2015-12-01 102.00 2016-01-01 104.05 2016-02-01 104.37 2016-03-01 104.18 2016-04-01 104.22 2016-05-01 104.24 2016-06-01 104.79 2016-07-01 104.94 2016-08-01 104.94 2016-09-01 104.94 2016-10-01 104.94 2016-11-01 104.94 2016-12-01 105.46 2017-01-01 106.04 2017-02-01 106.24 2017-03-01 106.24 2017-04-01 106.76 2017-05-01 107.71 2017-06-01 107.71 2017-07-01 107.71 2017-08-01 108.73 2017-09-01 108.80 2017-10-01 108.80 2017-11-01 108.87 2017-12-01 108.87 2018-01-01 108.87 2018-02-01 108.87 2018-03-01 108.87 2018-04-01 108.95 2018-05-01 108.98 2018-06-01 108.98 2018-07-01 110.21 2018-08-01 110.21 2018-09-01 110.21 2018-10-01 111.62