Month Index 2015=100 1996-01-01 61.30 1996-02-01 61.54 1996-03-01 61.72 1996-04-01 61.81 1996-05-01 61.88 1996-06-01 61.93 1996-07-01 61.97 1996-08-01 62.04 1996-09-01 62.06 1996-10-01 62.08 1996-11-01 62.16 1996-12-01 62.24 1997-01-01 62.45 1997-02-01 62.56 1997-03-01 62.67 1997-04-01 62.75 1997-05-01 62.84 1997-06-01 62.93 1997-07-01 62.98 1997-08-01 63.09 1997-09-01 63.24 1997-10-01 63.30 1997-11-01 63.24 1997-12-01 63.33 1998-01-01 63.56 1998-02-01 63.69 1998-03-01 63.82 1998-04-01 63.91 1998-05-01 64.15 1998-06-01 64.19 1998-07-01 64.23 1998-08-01 64.23 1998-09-01 64.25 1998-10-01 64.27 1998-11-01 64.25 1998-12-01 64.27 1999-01-01 64.55 1999-02-01 64.63 1999-03-01 64.78 1999-04-01 64.84 1999-05-01 64.85 1999-06-01 64.90 1999-07-01 64.96 1999-08-01 64.96 1999-09-01 64.95 1999-10-01 65.04 1999-11-01 65.06 1999-12-01 65.10 2000-01-01 65.32 2000-02-01 65.39 2000-03-01 65.43 2000-04-01 65.61 2000-05-01 65.68 2000-06-01 65.71 2000-07-01 65.72 2000-08-01 65.79 2000-09-01 65.92 2000-10-01 66.07 2000-11-01 66.18 2000-12-01 66.20 2001-01-01 66.54 2001-02-01 66.83 2001-03-01 66.98 2001-04-01 67.20 2001-05-01 67.40 2001-06-01 67.57 2001-07-01 67.71 2001-08-01 67.88 2001-09-01 68.02 2001-10-01 68.18 2001-11-01 68.25 2001-12-01 68.29 2002-01-01 68.82 2002-02-01 68.88 2002-03-01 68.97 2002-04-01 69.16 2002-05-01 69.32 2002-06-01 69.45 2002-07-01 69.57 2002-08-01 69.68 2002-09-01 69.76 2002-10-01 69.80 2002-11-01 69.83 2002-12-01 69.89 2003-01-01 70.52 2003-02-01 70.81 2003-03-01 70.96 2003-04-01 71.24 2003-05-01 71.37 2003-06-01 71.44 2003-07-01 71.54 2003-08-01 71.64 2003-09-01 71.73 2003-10-01 71.99 2003-11-01 72.27 2003-12-01 72.28 2004-01-01 72.63 2004-02-01 72.82 2004-03-01 73.46 2004-04-01 73.64 2004-05-01 73.82 2004-06-01 73.87 2004-07-01 73.97 2004-08-01 73.99 2004-09-01 73.97 2004-10-01 73.96 2004-11-01 73.91 2004-12-01 74.38 2005-01-01 74.54 2005-02-01 74.65 2005-03-01 74.66 2005-04-01 74.81 2005-05-01 74.88 2005-06-01 74.93 2005-07-01 75.02 2005-08-01 75.09 2005-09-01 75.33 2005-10-01 75.42 2005-11-01 75.52 2005-12-01 75.58 2006-01-01 75.78 2006-02-01 75.93 2006-03-01 76.11 2006-04-01 76.23 2006-05-01 76.37 2006-06-01 76.52 2006-07-01 76.69 2006-08-01 76.79 2006-09-01 76.97 2006-10-01 77.30 2006-11-01 77.39 2006-12-01 77.42 2007-01-01 77.70 2007-02-01 77.93 2007-03-01 78.14 2007-04-01 78.34 2007-05-01 78.47 2007-06-01 78.62 2007-07-01 78.75 2007-08-01 79.30 2007-09-01 80.03 2007-10-01 80.94 2007-11-01 81.70 2007-12-01 82.19 2008-01-01 83.01 2008-02-01 83.64 2008-03-01 83.97 2008-04-01 84.43 2008-05-01 84.61 2008-06-01 84.87 2008-07-01 85.22 2008-08-01 85.55 2008-09-01 85.67 2008-10-01 85.85 2008-11-01 85.93 2008-12-01 85.92 2009-01-01 86.21 2009-02-01 86.43 2009-03-01 86.57 2009-04-01 86.62 2009-05-01 86.67 2009-06-01 86.77 2009-07-01 87.01 2009-08-01 87.05 2009-09-01 87.08 2009-10-01 87.16 2009-11-01 87.30 2009-12-01 87.42 2010-01-01 87.92 2010-02-01 87.98 2010-03-01 88.09 2010-04-01 88.30 2010-05-01 88.39 2010-06-01 88.47 2010-07-01 88.81 2010-08-01 88.99 2010-09-01 89.18 2010-10-01 89.49 2010-11-01 89.83 2010-12-01 90.08 2011-01-01 90.69 2011-02-01 91.02 2011-03-01 91.43 2011-04-01 92.01 2011-05-01 92.46 2011-06-01 92.65 2011-07-01 93.07 2011-08-01 93.30 2011-09-01 93.57 2011-10-01 93.90 2011-11-01 94.14 2011-12-01 94.24 2012-01-01 94.73 2012-02-01 95.19 2012-03-01 95.46 2012-04-01 95.78 2012-05-01 95.84 2012-06-01 95.83 2012-07-01 95.98 2012-08-01 96.11 2012-09-01 96.27 2012-10-01 96.67 2012-11-01 96.90 2012-12-01 96.91 2013-01-01 97.50 2013-02-01 97.69 2013-03-01 97.80 2013-04-01 98.04 2013-05-01 98.15 2013-06-01 98.15 2013-07-01 98.50 2013-08-01 98.65 2013-09-01 98.65 2013-10-01 98.82 2013-11-01 98.94 2013-12-01 98.89 2014-01-01 99.43 2014-02-01 99.56 2014-03-01 99.60 2014-04-01 99.58 2014-05-01 99.69 2014-06-01 99.62 2014-07-01 99.68 2014-08-01 99.73 2014-09-01 99.73 2014-10-01 99.80 2014-11-01 99.65 2014-12-01 99.59 2015-01-01 99.84 2015-02-01 99.97 2015-03-01 100.09 2015-04-01 100.16 2015-05-01 100.15 2015-06-01 99.98 2015-07-01 99.93 2015-08-01 100.03 2015-09-01 99.96 2015-10-01 100.00 2015-11-01 100.02 2015-12-01 99.87 2016-01-01 100.23 2016-02-01 100.23 2016-03-01 100.15 2016-04-01 100.41 2016-05-01 100.38 2016-06-01 100.30 2016-07-01 100.36 2016-08-01 100.50 2016-09-01 100.47 2016-10-01 100.54 2016-11-01 100.77 2016-12-01 100.77 2017-01-01 101.22 2017-02-01 101.36 2017-03-01 101.61 2017-04-01 101.76 2017-05-01 102.19 2017-06-01 102.31 2017-07-01 102.62 2017-08-01 102.78 2017-09-01 102.90 2017-10-01 103.05 2017-11-01 103.44 2017-12-01 103.56 2018-01-01 104.13 2018-02-01 104.05 2018-03-01 104.56 2018-04-01 104.92 2018-05-01 104.92 2018-06-01 105.04 2018-07-01 105.18 2018-08-01 105.28 2018-09-01 105.24 2018-10-01 105.30