Month Index 2015=100 1996-01-01 60.35 1996-02-01 60.54 1996-03-01 60.65 1996-04-01 60.83 1996-05-01 60.86 1996-06-01 60.89 1996-07-01 61.03 1996-08-01 61.13 1996-09-01 61.50 1996-10-01 61.84 1996-11-01 61.86 1996-12-01 61.99 1997-01-01 62.54 1997-02-01 62.58 1997-03-01 62.49 1997-04-01 62.54 1997-05-01 62.65 1997-06-01 62.66 1997-07-01 62.87 1997-08-01 63.03 1997-09-01 63.02 1997-10-01 63.28 1997-11-01 63.38 1997-12-01 63.36 1998-01-01 63.39 1998-02-01 63.43 1998-03-01 63.42 1998-04-01 63.62 1998-05-01 63.61 1998-06-01 63.57 1998-07-01 63.63 1998-08-01 63.62 1998-09-01 63.65 1998-10-01 63.71 1998-11-01 63.67 1998-12-01 63.63 1999-01-01 63.64 1999-02-01 63.67 1999-03-01 63.85 1999-04-01 64.41 1999-05-01 64.38 1999-06-01 64.40 1999-07-01 64.76 1999-08-01 64.94 1999-09-01 65.10 1999-10-01 64.98 1999-11-01 65.13 1999-12-01 65.41 2000-01-01 65.77 2000-02-01 66.08 2000-03-01 66.37 2000-04-01 66.37 2000-05-01 66.70 2000-06-01 66.84 2000-07-01 67.20 2000-08-01 67.44 2000-09-01 68.37 2000-10-01 68.42 2000-11-01 68.71 2000-12-01 68.60 2001-01-01 68.72 2001-02-01 68.94 2001-03-01 68.97 2001-04-01 69.09 2001-05-01 69.23 2001-06-01 69.41 2001-07-01 69.51 2001-08-01 69.54 2001-09-01 69.73 2001-10-01 69.54 2001-11-01 69.49 2001-12-01 69.34 2002-01-01 69.68 2002-02-01 69.77 2002-03-01 69.92 2002-04-01 70.07 2002-05-01 70.04 2002-06-01 69.99 2002-07-01 70.20 2002-08-01 70.29 2002-09-01 70.50 2002-10-01 70.65 2002-11-01 70.53 2002-12-01 70.72 2003-01-01 71.49 2003-02-01 71.85 2003-03-01 72.19 2003-04-01 71.83 2003-05-01 71.72 2003-06-01 71.77 2003-07-01 72.01 2003-08-01 72.13 2003-09-01 72.20 2003-10-01 72.37 2003-11-01 72.38 2003-12-01 72.39 2004-01-01 72.88 2004-02-01 72.87 2004-03-01 73.12 2004-04-01 73.28 2004-05-01 73.51 2004-06-01 73.58 2004-07-01 73.87 2004-08-01 74.19 2004-09-01 74.36 2004-10-01 75.04 2004-11-01 75.02 2004-12-01 74.99 2005-01-01 75.60 2005-02-01 75.83 2005-03-01 76.34 2005-04-01 76.73 2005-05-01 76.69 2005-06-01 77.11 2005-07-01 77.68 2005-08-01 77.97 2005-09-01 78.46 2005-10-01 78.89 2005-11-01 78.82 2005-12-01 78.88 2006-01-01 79.83 2006-02-01 80.10 2006-03-01 80.35 2006-04-01 80.91 2006-05-01 81.11 2006-06-01 81.16 2006-07-01 81.56 2006-08-01 81.74 2006-09-01 81.64 2006-10-01 81.72 2006-11-01 81.71 2006-12-01 81.80 2007-01-01 82.32 2007-02-01 82.59 2007-03-01 82.73 2007-04-01 82.93 2007-05-01 82.93 2007-06-01 83.06 2007-07-01 83.24 2007-08-01 83.36 2007-09-01 83.61 2007-10-01 83.98 2007-11-01 84.65 2007-12-01 84.78 2008-01-01 85.65 2008-02-01 85.96 2008-03-01 86.45 2008-04-01 86.98 2008-05-01 87.68 2008-06-01 88.19 2008-07-01 88.89 2008-08-01 88.63 2008-09-01 88.83 2008-10-01 89.02 2008-11-01 88.61 2008-12-01 87.99 2009-01-01 88.49 2009-02-01 88.48 2009-03-01 88.23 2009-04-01 87.76 2009-05-01 87.64 2009-06-01 87.81 2009-07-01 87.36 2009-08-01 87.58 2009-09-01 87.47 2009-10-01 87.59 2009-11-01 87.70 2009-12-01 87.65 2010-01-01 88.17 2010-02-01 88.24 2010-03-01 88.66 2010-04-01 89.23 2010-05-01 89.36 2010-06-01 89.45 2010-07-01 89.83 2010-08-01 90.01 2010-09-01 90.09 2010-10-01 90.40 2010-11-01 90.59 2010-12-01 91.03 2011-01-01 92.19 2011-02-01 92.60 2011-03-01 93.19 2011-04-01 93.70 2011-05-01 93.57 2011-06-01 93.72 2011-07-01 94.30 2011-08-01 94.43 2011-09-01 94.59 2011-10-01 95.09 2011-11-01 95.44 2011-12-01 95.50 2012-01-01 96.41 2012-02-01 96.74 2012-03-01 96.95 2012-04-01 97.38 2012-05-01 97.37 2012-06-01 97.26 2012-07-01 97.88 2012-08-01 98.31 2012-09-01 98.53 2012-10-01 98.92 2012-11-01 98.87 2012-12-01 98.82 2013-01-01 99.69 2013-02-01 99.92 2013-03-01 99.89 2013-04-01 99.54 2013-05-01 99.40 2013-06-01 99.48 2013-07-01 99.87 2013-08-01 100.17 2013-09-01 100.25 2013-10-01 100.24 2013-11-01 100.19 2013-12-01 100.33 2014-01-01 100.73 2014-02-01 100.93 2014-03-01 100.88 2014-04-01 100.76 2014-05-01 100.70 2014-06-01 100.69 2014-07-01 100.62 2014-08-01 100.72 2014-09-01 100.79 2014-10-01 100.81 2014-11-01 100.73 2014-12-01 100.26 2015-01-01 100.05 2015-02-01 100.27 2015-03-01 100.33 2015-04-01 100.16 2015-05-01 100.19 2015-06-01 100.23 2015-07-01 100.06 2015-08-01 99.83 2015-09-01 99.79 2015-10-01 99.81 2015-11-01 99.83 2015-12-01 99.46 2016-01-01 98.88 2016-02-01 98.68 2016-03-01 98.88 2016-04-01 98.42 2016-05-01 98.67 2016-06-01 99.02 2016-07-01 98.99 2016-08-01 98.94 2016-09-01 99.20 2016-10-01 99.66 2016-11-01 99.72 2016-12-01 100.22 2017-01-01 100.94 2017-02-01 100.81 2017-03-01 100.73 2017-04-01 100.82 2017-05-01 100.66 2017-06-01 100.64 2017-07-01 100.59 2017-08-01 100.73 2017-09-01 100.91 2017-10-01 101.29 2017-11-01 101.64 2017-12-01 101.77 2018-01-01 102.47 2018-02-01 102.52 2018-03-01 102.34 2018-04-01 102.20 2018-05-01 102.63 2018-06-01 102.72 2018-07-01 103.43 2018-08-01 103.62 2018-09-01 104.06 2018-10-01 104.91