Month Index 2015=100 1996-01-01 61.14 1996-02-01 61.38 1996-03-01 61.45 1996-04-01 61.57 1996-05-01 61.57 1996-06-01 61.57 1996-07-01 61.57 1996-08-01 61.57 1996-09-01 61.57 1996-10-01 61.75 1996-11-01 61.88 1996-12-01 61.94 1997-01-01 62.00 1997-02-01 62.00 1997-03-01 62.00 1997-04-01 62.00 1997-05-01 62.06 1997-06-01 61.63 1997-07-01 61.63 1997-08-01 61.63 1997-09-01 61.63 1997-10-01 61.69 1997-11-01 61.75 1997-12-01 61.75 1998-01-01 61.75 1998-02-01 61.81 1998-03-01 62.06 1998-04-01 62.37 1998-05-01 62.55 1998-06-01 62.68 1998-07-01 62.68 1998-08-01 62.68 1998-09-01 62.80 1998-10-01 62.86 1998-11-01 62.98 1998-12-01 62.98 1999-01-01 63.42 1999-02-01 63.72 1999-03-01 64.03 1999-04-01 64.09 1999-05-01 64.52 1999-06-01 64.59 1999-07-01 64.59 1999-08-01 64.59 1999-09-01 64.59 1999-10-01 64.65 1999-11-01 64.65 1999-12-01 64.71 2000-01-01 64.77 2000-02-01 64.95 2000-03-01 65.26 2000-04-01 65.51 2000-05-01 65.82 2000-06-01 66.00 2000-07-01 66.06 2000-08-01 66.06 2000-09-01 66.19 2000-10-01 66.37 2000-11-01 66.49 2000-12-01 66.68 2001-01-01 66.92 2001-02-01 67.71 2001-03-01 68.85 2001-04-01 69.23 2001-05-01 69.41 2001-06-01 69.65 2001-07-01 69.75 2001-08-01 69.87 2001-09-01 69.92 2001-10-01 70.24 2001-11-01 70.29 2001-12-01 70.34 2002-01-01 70.55 2002-02-01 70.84 2002-03-01 71.36 2002-04-01 71.57 2002-05-01 71.92 2002-06-01 72.16 2002-07-01 72.20 2002-08-01 72.22 2002-09-01 72.34 2002-10-01 72.42 2002-11-01 72.69 2002-12-01 72.80 2003-01-01 72.83 2003-02-01 72.96 2003-03-01 73.15 2003-04-01 73.40 2003-05-01 73.51 2003-06-01 73.69 2003-07-01 73.72 2003-08-01 73.77 2003-09-01 73.85 2003-10-01 73.88 2003-11-01 73.97 2003-12-01 74.17 2004-01-01 74.27 2004-02-01 74.32 2004-03-01 74.67 2004-04-01 74.79 2004-05-01 74.96 2004-06-01 74.99 2004-07-01 74.94 2004-08-01 74.96 2004-09-01 75.03 2004-10-01 75.03 2004-11-01 75.04 2004-12-01 75.00 2005-01-01 75.17 2005-02-01 75.35 2005-03-01 75.62 2005-04-01 76.03 2005-05-01 76.34 2005-06-01 76.58 2005-07-01 76.61 2005-08-01 76.69 2005-09-01 76.76 2005-10-01 76.88 2005-11-01 77.00 2005-12-01 77.07 2006-01-01 77.12 2006-02-01 77.60 2006-03-01 78.20 2006-04-01 78.56 2006-05-01 78.85 2006-06-01 78.85 2006-07-01 78.88 2006-08-01 78.98 2006-09-01 79.14 2006-10-01 79.28 2006-11-01 79.52 2006-12-01 79.55 2007-01-01 79.72 2007-02-01 80.67 2007-03-01 81.65 2007-04-01 81.96 2007-05-01 82.16 2007-06-01 82.24 2007-07-01 82.30 2007-08-01 82.34 2007-09-01 82.50 2007-10-01 82.67 2007-11-01 82.73 2007-12-01 82.73 2008-01-01 82.84 2008-02-01 83.16 2008-03-01 84.00 2008-04-01 84.42 2008-05-01 84.68 2008-06-01 84.80 2008-07-01 84.83 2008-08-01 85.00 2008-09-01 85.56 2008-10-01 85.95 2008-11-01 86.31 2008-12-01 86.31 2009-01-01 86.33 2009-02-01 86.86 2009-03-01 87.38 2009-04-01 87.65 2009-05-01 88.22 2009-06-01 88.30 2009-07-01 88.34 2009-08-01 88.55 2009-09-01 88.58 2009-10-01 88.73 2009-11-01 88.91 2009-12-01 88.95 2010-01-01 89.01 2010-02-01 89.16 2010-03-01 89.54 2010-04-01 89.77 2010-05-01 89.82 2010-06-01 89.85 2010-07-01 89.89 2010-08-01 90.04 2010-09-01 90.34 2010-10-01 90.61 2010-11-01 90.69 2010-12-01 90.77 2011-01-01 90.80 2011-02-01 91.12 2011-03-01 91.52 2011-04-01 91.66 2011-05-01 91.84 2011-06-01 92.08 2011-07-01 92.12 2011-08-01 92.18 2011-09-01 92.45 2011-10-01 92.71 2011-11-01 92.98 2011-12-01 93.04 2012-01-01 93.07 2012-02-01 93.27 2012-03-01 93.53 2012-04-01 93.86 2012-05-01 94.04 2012-06-01 94.19 2012-07-01 94.23 2012-08-01 94.28 2012-09-01 94.66 2012-10-01 95.16 2012-11-01 95.35 2012-12-01 95.38 2013-01-01 95.39 2013-02-01 95.66 2013-03-01 96.05 2013-04-01 96.54 2013-05-01 96.80 2013-06-01 96.90 2013-07-01 96.98 2013-08-01 97.09 2013-09-01 97.37 2013-10-01 97.60 2013-11-01 97.68 2013-12-01 97.71 2014-01-01 97.73 2014-02-01 97.97 2014-03-01 98.21 2014-04-01 98.44 2014-05-01 99.00 2014-06-01 99.11 2014-07-01 99.22 2014-08-01 99.25 2014-09-01 99.44 2014-10-01 99.50 2014-11-01 99.58 2014-12-01 99.57 2015-01-01 99.59 2015-02-01 99.69 2015-03-01 99.85 2015-04-01 99.85 2015-05-01 100.06 2015-06-01 99.95 2015-07-01 99.97 2015-08-01 100.10 2015-09-01 100.14 2015-10-01 100.22 2015-11-01 100.28 2015-12-01 100.30 2016-01-01 100.67 2016-02-01 100.75 2016-03-01 100.76 2016-04-01 100.94 2016-05-01 100.60 2016-06-01 100.64 2016-07-01 100.69 2016-08-01 100.80 2016-09-01 100.90 2016-10-01 100.97 2016-11-01 101.11 2016-12-01 100.99 2017-01-01 101.41 2017-02-01 101.98 2017-03-01 102.38 2017-04-01 102.34 2017-05-01 102.54 2017-06-01 102.64 2017-07-01 102.66 2017-08-01 102.98 2017-09-01 102.96 2017-10-01 103.19 2017-11-01 103.17 2017-12-01 103.35 2018-01-01 103.74 2018-02-01 104.00 2018-03-01 104.14 2018-04-01 104.19 2018-05-01 104.22 2018-06-01 104.54 2018-07-01 104.56 2018-08-01 104.48 2018-09-01 104.76 2018-10-01 105.07