Month Index 2015=100 1996-01-01 54.99 1996-02-01 55.26 1996-03-01 55.42 1996-04-01 55.49 1996-05-01 55.68 1996-06-01 55.76 1996-07-01 55.85 1996-08-01 55.96 1996-09-01 56.00 1996-10-01 56.02 1996-11-01 56.21 1996-12-01 56.29 1997-01-01 56.56 1997-02-01 56.77 1997-03-01 56.88 1997-04-01 56.95 1997-05-01 57.08 1997-06-01 57.15 1997-07-01 57.21 1997-08-01 57.31 1997-09-01 57.33 1997-10-01 57.38 1997-11-01 57.49 1997-12-01 57.55 1998-01-01 57.74 1998-02-01 57.95 1998-03-01 57.97 1998-04-01 58.13 1998-05-01 58.29 1998-06-01 58.35 1998-07-01 58.39 1998-08-01 58.48 1998-09-01 58.52 1998-10-01 58.56 1998-11-01 58.64 1998-12-01 58.68 1999-01-01 58.90 1999-02-01 59.17 1999-03-01 59.31 1999-04-01 59.41 1999-05-01 59.60 1999-06-01 59.67 1999-07-01 59.71 1999-08-01 59.86 1999-09-01 59.90 1999-10-01 59.99 1999-11-01 60.12 1999-12-01 60.20 2000-01-01 60.44 2000-02-01 60.68 2000-03-01 60.75 2000-04-01 60.82 2000-05-01 61.04 2000-06-01 61.09 2000-07-01 61.21 2000-08-01 61.38 2000-09-01 61.44 2000-10-01 61.53 2000-11-01 61.72 2000-12-01 61.82 2001-01-01 62.25 2001-02-01 62.56 2001-03-01 62.69 2001-04-01 62.90 2001-05-01 63.15 2001-06-01 63.37 2001-07-01 63.48 2001-08-01 63.64 2001-09-01 63.71 2001-10-01 63.83 2001-11-01 64.07 2001-12-01 64.23 2002-01-01 64.73 2002-02-01 65.08 2002-03-01 65.22 2002-04-01 65.39 2002-05-01 65.74 2002-06-01 65.90 2002-07-01 66.03 2002-08-01 66.16 2002-09-01 66.27 2002-10-01 66.41 2002-11-01 66.64 2002-12-01 66.74 2003-01-01 67.32 2003-02-01 67.63 2003-03-01 67.66 2003-04-01 67.85 2003-05-01 68.12 2003-06-01 68.29 2003-07-01 68.57 2003-08-01 68.70 2003-09-01 68.84 2003-10-01 68.96 2003-11-01 69.24 2003-12-01 69.34 2004-01-01 69.98 2004-02-01 70.38 2004-03-01 70.57 2004-04-01 70.69 2004-05-01 70.98 2004-06-01 71.07 2004-07-01 71.30 2004-08-01 71.47 2004-09-01 71.67 2004-10-01 71.81 2004-11-01 72.10 2004-12-01 72.23 2005-01-01 72.81 2005-02-01 73.09 2005-03-01 73.22 2005-04-01 73.42 2005-05-01 73.59 2005-06-01 73.82 2005-07-01 73.92 2005-08-01 74.15 2005-09-01 74.26 2005-10-01 74.38 2005-11-01 74.71 2005-12-01 74.83 2006-01-01 75.45 2006-02-01 75.78 2006-03-01 75.80 2006-04-01 75.95 2006-05-01 76.20 2006-06-01 76.39 2006-07-01 76.60 2006-08-01 76.88 2006-09-01 77.05 2006-10-01 77.24 2006-11-01 77.55 2006-12-01 77.69 2007-01-01 78.42 2007-02-01 78.84 2007-03-01 79.07 2007-04-01 79.28 2007-05-01 79.56 2007-06-01 79.69 2007-07-01 79.75 2007-08-01 80.03 2007-09-01 80.16 2007-10-01 80.34 2007-11-01 80.63 2007-12-01 80.77 2008-01-01 81.58 2008-02-01 82.04 2008-03-01 82.39 2008-04-01 82.68 2008-05-01 83.00 2008-06-01 83.23 2008-07-01 83.46 2008-08-01 83.70 2008-09-01 84.02 2008-10-01 84.34 2008-11-01 84.64 2008-12-01 84.80 2009-01-01 85.21 2009-02-01 85.70 2009-03-01 86.05 2009-04-01 86.22 2009-05-01 86.52 2009-06-01 86.75 2009-07-01 86.94 2009-08-01 87.09 2009-09-01 87.22 2009-10-01 87.31 2009-11-01 87.34 2009-12-01 87.40 2010-01-01 88.11 2010-02-01 88.22 2010-03-01 88.47 2010-04-01 88.67 2010-05-01 88.79 2010-06-01 88.99 2010-07-01 89.23 2010-08-01 89.40 2010-09-01 89.52 2010-10-01 89.72 2010-11-01 89.79 2010-12-01 89.84 2011-01-01 90.65 2011-02-01 90.88 2011-03-01 91.09 2011-04-01 91.27 2011-05-01 91.42 2011-06-01 91.70 2011-07-01 91.82 2011-08-01 91.98 2011-09-01 92.10 2011-10-01 92.39 2011-11-01 92.56 2011-12-01 92.59 2012-01-01 92.98 2012-02-01 93.16 2012-03-01 93.38 2012-04-01 93.58 2012-05-01 93.82 2012-06-01 94.02 2012-07-01 94.14 2012-08-01 94.25 2012-09-01 94.49 2012-10-01 94.82 2012-11-01 94.93 2012-12-01 95.05 2013-01-01 95.48 2013-02-01 95.67 2013-03-01 95.81 2013-04-01 95.93 2013-05-01 96.06 2013-06-01 96.18 2013-07-01 96.28 2013-08-01 96.40 2013-09-01 96.49 2013-10-01 96.74 2013-11-01 96.87 2013-12-01 96.94 2014-01-01 97.65 2014-02-01 97.86 2014-03-01 98.00 2014-04-01 98.10 2014-05-01 98.16 2014-06-01 98.28 2014-07-01 98.39 2014-08-01 98.50 2014-09-01 98.48 2014-10-01 98.62 2014-11-01 98.76 2014-12-01 98.91 2015-01-01 99.24 2015-02-01 99.47 2015-03-01 99.64 2015-04-01 99.77 2015-05-01 99.93 2015-06-01 99.97 2015-07-01 100.10 2015-08-01 100.22 2015-09-01 100.31 2015-10-01 100.34 2015-11-01 100.44 2015-12-01 100.57 2016-01-01 100.74 2016-02-01 100.90 2016-03-01 101.02 2016-04-01 101.17 2016-05-01 101.31 2016-06-01 101.39 2016-07-01 101.51 2016-08-01 101.52 2016-09-01 101.68 2016-10-01 101.79 2016-11-01 101.93 2016-12-01 102.05 2017-01-01 102.26 2017-02-01 102.66 2017-03-01 102.87 2017-04-01 103.10 2017-05-01 103.22 2017-06-01 103.32 2017-07-01 103.39 2017-08-01 103.59 2017-09-01 103.82 2017-10-01 103.94 2017-11-01 104.15 2017-12-01 104.26 2018-01-01 104.71 2018-02-01 104.94 2018-03-01 105.27 2018-04-01 105.48 2018-05-01 105.70 2018-06-01 105.85 2018-07-01 106.02 2018-08-01 106.20 2018-09-01 106.39 2018-10-01 106.65