Month Index 2015=100 1996-01-01 61.30 1996-02-01 61.43 1996-03-01 61.57 1996-04-01 61.71 1996-05-01 61.78 1996-06-01 62.23 1996-07-01 62.36 1996-08-01 62.43 1996-09-01 62.57 1996-10-01 62.75 1996-11-01 62.82 1996-12-01 62.96 1997-01-01 63.24 1997-02-01 63.46 1997-03-01 63.63 1997-04-01 65.10 1997-05-01 65.21 1997-06-01 65.33 1997-07-01 65.21 1997-08-01 65.24 1997-09-01 65.63 1997-10-01 65.75 1997-11-01 65.92 1997-12-01 66.01 1998-01-01 66.34 1998-02-01 66.44 1998-03-01 66.60 1998-04-01 66.87 1998-05-01 67.05 1998-06-01 67.20 1998-07-01 67.39 1998-08-01 67.46 1998-09-01 67.57 1998-10-01 67.70 1998-11-01 67.88 1998-12-01 68.01 1999-01-01 68.69 1999-02-01 68.95 1999-03-01 69.11 1999-04-01 69.27 1999-05-01 69.42 1999-06-01 69.53 1999-07-01 69.59 1999-08-01 69.71 1999-09-01 69.76 1999-10-01 70.16 1999-11-01 70.32 1999-12-01 70.47 2000-01-01 70.83 2000-02-01 70.99 2000-03-01 71.12 2000-04-01 71.20 2000-05-01 71.29 2000-06-01 71.36 2000-07-01 71.43 2000-08-01 71.51 2000-09-01 71.67 2000-10-01 72.08 2000-11-01 72.15 2000-12-01 72.21 2001-01-01 72.55 2001-02-01 73.39 2001-03-01 73.45 2001-04-01 73.62 2001-05-01 73.75 2001-06-01 73.81 2001-07-01 73.84 2001-08-01 73.90 2001-09-01 74.00 2001-10-01 74.08 2001-11-01 74.31 2001-12-01 74.44 2002-01-01 75.07 2002-02-01 75.23 2002-03-01 75.35 2002-04-01 75.57 2002-05-01 75.63 2002-06-01 75.71 2002-07-01 75.69 2002-08-01 75.81 2002-09-01 75.88 2002-10-01 76.14 2002-11-01 76.25 2002-12-01 76.27 2003-01-01 76.60 2003-02-01 77.03 2003-03-01 77.15 2003-04-01 77.23 2003-05-01 77.30 2003-06-01 77.42 2003-07-01 77.50 2003-08-01 77.57 2003-09-01 78.46 2003-10-01 78.57 2003-11-01 78.66 2003-12-01 78.90 2004-01-01 79.29 2004-02-01 79.50 2004-03-01 79.57 2004-04-01 79.70 2004-05-01 80.01 2004-06-01 80.15 2004-07-01 80.49 2004-08-01 80.56 2004-09-01 80.63 2004-10-01 80.74 2004-11-01 80.91 2004-12-01 80.98 2005-01-01 81.48 2005-02-01 81.76 2005-03-01 81.91 2005-04-01 82.01 2005-05-01 82.19 2005-06-01 82.21 2005-07-01 82.33 2005-08-01 82.48 2005-09-01 82.52 2005-10-01 82.73 2005-11-01 82.84 2005-12-01 82.94 2006-01-01 83.34 2006-02-01 83.73 2006-03-01 83.91 2006-04-01 84.03 2006-05-01 84.30 2006-06-01 84.38 2006-07-01 84.37 2006-08-01 84.41 2006-09-01 84.55 2006-10-01 84.67 2006-11-01 84.81 2006-12-01 84.92 2007-01-01 85.37 2007-02-01 85.70 2007-03-01 85.94 2007-04-01 86.03 2007-05-01 86.13 2007-06-01 86.19 2007-07-01 86.30 2007-08-01 86.48 2007-09-01 86.65 2007-10-01 86.72 2007-11-01 86.85 2007-12-01 86.89 2008-01-01 87.51 2008-02-01 87.97 2008-03-01 88.13 2008-04-01 88.35 2008-05-01 88.55 2008-06-01 88.75 2008-07-01 88.88 2008-08-01 88.96 2008-09-01 89.20 2008-10-01 89.54 2008-11-01 89.74 2008-12-01 89.84 2009-01-01 89.97 2009-02-01 90.26 2009-03-01 90.36 2009-04-01 90.51 2009-05-01 90.61 2009-06-01 90.88 2009-07-01 90.84 2009-08-01 90.83 2009-09-01 91.12 2009-10-01 91.42 2009-11-01 91.49 2009-12-01 91.54 2010-01-01 91.89 2010-02-01 92.23 2010-03-01 92.41 2010-04-01 92.66 2010-05-01 92.69 2010-06-01 92.77 2010-07-01 92.93 2010-08-01 93.11 2010-09-01 93.20 2010-10-01 93.31 2010-11-01 93.45 2010-12-01 93.57 2011-01-01 94.08 2011-02-01 94.23 2011-03-01 94.44 2011-04-01 94.56 2011-05-01 94.64 2011-06-01 94.79 2011-07-01 94.83 2011-08-01 94.92 2011-09-01 95.06 2011-10-01 95.38 2011-11-01 95.54 2011-12-01 95.59 2012-01-01 95.99 2012-02-01 96.26 2012-03-01 96.40 2012-04-01 96.56 2012-05-01 96.65 2012-06-01 96.71 2012-07-01 96.73 2012-08-01 96.79 2012-09-01 97.15 2012-10-01 96.94 2012-11-01 97.04 2012-12-01 97.14 2013-01-01 97.45 2013-02-01 97.60 2013-03-01 97.66 2013-04-01 97.83 2013-05-01 97.81 2013-06-01 97.87 2013-07-01 97.91 2013-08-01 97.93 2013-09-01 98.04 2013-10-01 97.78 2013-11-01 98.00 2013-12-01 98.10 2014-01-01 98.44 2014-02-01 98.60 2014-03-01 98.70 2014-04-01 98.74 2014-05-01 98.80 2014-06-01 98.93 2014-07-01 98.62 2014-08-01 98.87 2014-09-01 99.03 2014-10-01 99.02 2014-11-01 99.10 2014-12-01 99.16 2015-01-01 99.23 2015-02-01 99.33 2015-03-01 99.51 2015-04-01 99.79 2015-05-01 99.88 2015-06-01 99.99 2015-07-01 100.41 2015-08-01 100.53 2015-09-01 100.65 2015-10-01 100.11 2015-11-01 100.23 2015-12-01 100.34 2016-01-01 100.96 2016-02-01 101.15 2016-03-01 101.14 2016-04-01 101.26 2016-05-01 101.34 2016-06-01 101.57 2016-07-01 101.67 2016-08-01 101.59 2016-09-01 101.67 2016-10-01 101.82 2016-11-01 101.84 2016-12-01 102.08 2017-01-01 102.30 2017-02-01 102.44 2017-03-01 102.56 2017-04-01 102.59 2017-05-01 102.59 2017-06-01 102.59 2017-07-01 102.68 2017-08-01 102.77 2017-09-01 102.94 2017-10-01 103.02 2017-11-01 103.08 2017-12-01 103.19 2018-01-01 103.50 2018-02-01 103.79 2018-03-01 104.03 2018-04-01 104.12 2018-05-01 104.17 2018-06-01 104.44 2018-07-01 104.48 2018-08-01 104.61 2018-09-01 104.73 2018-10-01 104.89