Month Index 2015=100 1996-01-01 67.26 1996-02-01 67.37 1996-03-01 67.47 1996-04-01 67.54 1996-05-01 67.83 1996-06-01 67.91 1996-07-01 67.99 1996-08-01 68.03 1996-09-01 68.15 1996-10-01 68.03 1996-11-01 68.10 1996-12-01 68.13 1997-01-01 68.33 1997-02-01 68.45 1997-03-01 68.54 1997-04-01 68.63 1997-05-01 68.98 1997-06-01 69.07 1997-07-01 69.14 1997-08-01 69.20 1997-09-01 69.26 1997-10-01 69.13 1997-11-01 69.18 1997-12-01 69.25 1998-01-01 69.53 1998-02-01 69.69 1998-03-01 69.76 1998-04-01 69.83 1998-05-01 70.11 1998-06-01 70.18 1998-07-01 70.24 1998-08-01 70.31 1998-09-01 70.46 1998-10-01 70.52 1998-11-01 70.32 1998-12-01 70.58 1999-01-01 70.60 1999-02-01 70.79 1999-03-01 70.81 1999-04-01 71.10 1999-05-01 71.16 1999-06-01 71.22 1999-07-01 71.28 1999-08-01 71.34 1999-09-01 71.41 1999-10-01 71.53 1999-11-01 71.38 1999-12-01 71.66 2000-01-01 71.75 2000-02-01 71.87 2000-03-01 71.78 2000-04-01 72.04 2000-05-01 72.19 2000-06-01 72.23 2000-07-01 72.35 2000-08-01 72.43 2000-09-01 72.48 2000-10-01 72.54 2000-11-01 72.38 2000-12-01 72.52 2001-01-01 72.76 2001-02-01 72.96 2001-03-01 72.98 2001-04-01 73.38 2001-05-01 73.53 2001-06-01 73.68 2001-07-01 73.81 2001-08-01 73.98 2001-09-01 74.18 2001-10-01 74.40 2001-11-01 74.28 2001-12-01 74.59 2002-01-01 75.37 2002-02-01 75.57 2002-03-01 75.63 2002-04-01 75.98 2002-05-01 76.18 2002-06-01 76.30 2002-07-01 76.49 2002-08-01 76.59 2002-09-01 76.87 2002-10-01 76.91 2002-11-01 77.00 2002-12-01 77.07 2003-01-01 77.18 2003-02-01 77.44 2003-03-01 77.44 2003-04-01 77.66 2003-05-01 77.84 2003-06-01 78.04 2003-07-01 78.17 2003-08-01 78.31 2003-09-01 78.55 2003-10-01 78.69 2003-11-01 78.76 2003-12-01 78.92 2004-01-01 79.25 2004-02-01 79.47 2004-03-01 79.52 2004-04-01 79.62 2004-05-01 79.85 2004-06-01 79.97 2004-07-01 80.14 2004-08-01 80.25 2004-09-01 80.52 2004-10-01 80.61 2004-11-01 80.72 2004-12-01 80.81 2005-01-01 81.17 2005-02-01 81.45 2005-03-01 81.55 2005-04-01 81.55 2005-05-01 81.84 2005-06-01 81.93 2005-07-01 82.04 2005-08-01 82.19 2005-09-01 82.37 2005-10-01 82.49 2005-11-01 82.58 2005-12-01 82.59 2006-01-01 82.97 2006-02-01 83.20 2006-03-01 83.30 2006-04-01 83.42 2006-05-01 83.60 2006-06-01 83.65 2006-07-01 83.83 2006-08-01 83.91 2006-09-01 84.07 2006-10-01 84.17 2006-11-01 84.28 2006-12-01 84.37 2007-01-01 84.77 2007-02-01 84.89 2007-03-01 85.08 2007-04-01 85.37 2007-05-01 85.52 2007-06-01 85.59 2007-07-01 85.72 2007-08-01 85.86 2007-09-01 86.06 2007-10-01 86.16 2007-11-01 86.29 2007-12-01 86.49 2008-01-01 86.79 2008-02-01 87.00 2008-03-01 87.13 2008-04-01 87.31 2008-05-01 87.48 2008-06-01 87.63 2008-07-01 87.80 2008-08-01 87.97 2008-09-01 88.20 2008-10-01 88.27 2008-11-01 88.43 2008-12-01 88.55 2009-01-01 88.90 2009-02-01 89.17 2009-03-01 89.30 2009-04-01 89.29 2009-05-01 89.39 2009-06-01 89.49 2009-07-01 89.06 2009-08-01 89.01 2009-09-01 89.12 2009-10-01 89.13 2009-11-01 89.21 2009-12-01 89.31 2010-01-01 89.51 2010-02-01 89.57 2010-03-01 89.63 2010-04-01 89.76 2010-05-01 89.85 2010-06-01 90.04 2010-07-01 90.10 2010-08-01 90.21 2010-09-01 90.31 2010-10-01 90.40 2010-11-01 90.55 2010-12-01 90.71 2011-01-01 90.72 2011-02-01 90.93 2011-03-01 91.15 2011-04-01 91.34 2011-05-01 91.54 2011-06-01 91.71 2011-07-01 91.85 2011-08-01 91.99 2011-09-01 92.20 2011-10-01 92.37 2011-11-01 92.66 2011-12-01 92.80 2012-01-01 93.31 2012-02-01 93.47 2012-03-01 93.64 2012-04-01 93.89 2012-05-01 94.10 2012-06-01 94.26 2012-07-01 94.39 2012-08-01 94.53 2012-09-01 94.74 2012-10-01 94.83 2012-11-01 94.97 2012-12-01 95.04 2013-01-01 95.46 2013-02-01 95.62 2013-03-01 95.63 2013-04-01 95.88 2013-05-01 96.02 2013-06-01 96.14 2013-07-01 96.24 2013-08-01 96.42 2013-09-01 96.56 2013-10-01 96.76 2013-11-01 96.93 2013-12-01 97.04 2014-01-01 97.92 2014-02-01 98.16 2014-03-01 98.23 2014-04-01 98.35 2014-05-01 98.51 2014-06-01 98.59 2014-07-01 98.69 2014-08-01 98.79 2014-09-01 98.99 2014-10-01 99.07 2014-11-01 99.09 2014-12-01 99.13 2015-01-01 99.31 2015-02-01 99.50 2015-03-01 99.52 2015-04-01 99.82 2015-05-01 99.84 2015-06-01 99.96 2015-07-01 100.09 2015-08-01 100.19 2015-09-01 100.40 2015-10-01 100.46 2015-11-01 100.54 2015-12-01 100.36 2016-01-01 100.59 2016-02-01 100.68 2016-03-01 100.72 2016-04-01 101.25 2016-05-01 101.87 2016-06-01 101.99 2016-07-01 102.26 2016-08-01 102.46 2016-09-01 102.41 2016-10-01 101.69 2016-11-01 101.65 2016-12-01 101.75 2017-01-01 101.97 2017-02-01 102.06 2017-03-01 102.10 2017-04-01 102.48 2017-05-01 103.13 2017-06-01 103.30 2017-07-01 103.71 2017-08-01 103.84 2017-09-01 103.56 2017-10-01 103.16 2017-11-01 102.97 2017-12-01 103.04 2018-01-01 103.21 2018-02-01 103.37 2018-03-01 103.46 2018-04-01 103.98 2018-05-01 104.64 2018-06-01 104.76 2018-07-01 105.33 2018-08-01 105.47 2018-09-01 105.22 2018-10-01 105.00