Month Index 2015=100 1996-01-01 53.32 1996-02-01 53.43 1996-03-01 53.97 1996-04-01 54.07 1996-05-01 54.18 1996-06-01 54.24 1996-07-01 54.24 1996-08-01 54.24 1996-09-01 54.18 1996-10-01 54.18 1996-11-01 54.18 1996-12-01 54.07 1997-01-01 54.13 1997-02-01 54.07 1997-03-01 54.24 1997-04-01 54.72 1997-05-01 54.83 1997-06-01 54.88 1997-07-01 54.88 1997-08-01 54.88 1997-09-01 54.88 1997-10-01 54.88 1997-11-01 54.94 1997-12-01 54.94 1998-01-01 54.88 1998-02-01 54.78 1998-03-01 54.61 1998-04-01 54.67 1998-05-01 54.72 1998-06-01 54.72 1998-07-01 54.72 1998-08-01 54.78 1998-09-01 54.72 1998-10-01 54.78 1998-11-01 54.78 1998-12-01 54.78 1999-01-01 54.78 1999-02-01 54.72 1999-03-01 55.15 1999-04-01 55.42 1999-05-01 55.42 1999-06-01 55.53 1999-07-01 55.53 1999-08-01 55.53 1999-09-01 55.53 1999-10-01 55.59 1999-11-01 55.64 1999-12-01 55.64 2000-01-01 55.69 2000-02-01 55.69 2000-03-01 55.69 2000-04-01 55.75 2000-05-01 55.75 2000-06-01 55.80 2000-07-01 55.80 2000-08-01 55.96 2000-09-01 56.29 2000-10-01 56.40 2000-11-01 56.45 2000-12-01 56.45 2001-01-01 56.46 2001-02-01 56.62 2001-03-01 56.95 2001-04-01 57.16 2001-05-01 57.26 2001-06-01 57.34 2001-07-01 57.33 2001-08-01 57.40 2001-09-01 57.51 2001-10-01 57.69 2001-11-01 57.80 2001-12-01 57.81 2002-01-01 57.81 2002-02-01 57.85 2002-03-01 57.90 2002-04-01 58.18 2002-05-01 58.24 2002-06-01 58.36 2002-07-01 58.43 2002-08-01 58.47 2002-09-01 58.52 2002-10-01 58.63 2002-11-01 58.66 2002-12-01 58.68 2003-01-01 58.69 2003-02-01 58.68 2003-03-01 58.77 2003-04-01 58.88 2003-05-01 58.98 2003-06-01 59.03 2003-07-01 59.03 2003-08-01 59.06 2003-09-01 59.12 2003-10-01 59.43 2003-11-01 59.54 2003-12-01 59.59 2004-01-01 59.61 2004-02-01 59.65 2004-03-01 59.77 2004-04-01 59.97 2004-05-01 60.09 2004-06-01 60.17 2004-07-01 60.23 2004-08-01 60.33 2004-09-01 60.34 2004-10-01 60.42 2004-11-01 60.44 2004-12-01 60.46 2005-01-01 60.51 2005-02-01 60.94 2005-03-01 61.26 2005-04-01 61.68 2005-05-01 61.73 2005-06-01 61.94 2005-07-01 62.00 2005-08-01 62.08 2005-09-01 62.22 2005-10-01 62.40 2005-11-01 62.38 2005-12-01 62.59 2006-01-01 62.67 2006-02-01 63.22 2006-03-01 63.57 2006-04-01 64.06 2006-05-01 64.81 2006-06-01 65.12 2006-07-01 65.39 2006-08-01 65.90 2006-09-01 66.12 2006-10-01 66.50 2006-11-01 66.83 2006-12-01 66.96 2007-01-01 67.05 2007-02-01 67.31 2007-03-01 67.84 2007-04-01 68.11 2007-05-01 68.31 2007-06-01 68.38 2007-07-01 68.56 2007-08-01 68.73 2007-09-01 68.85 2007-10-01 69.11 2007-11-01 69.40 2007-12-01 69.47 2008-01-01 69.64 2008-02-01 70.11 2008-03-01 70.75 2008-04-01 71.89 2008-05-01 72.29 2008-06-01 72.57 2008-07-01 72.57 2008-08-01 72.75 2008-09-01 73.15 2008-10-01 73.58 2008-11-01 74.01 2008-12-01 74.19 2009-01-01 74.19 2009-02-01 74.74 2009-03-01 75.31 2009-04-01 75.77 2009-05-01 76.45 2009-06-01 76.79 2009-07-01 77.11 2009-08-01 77.40 2009-09-01 77.82 2009-10-01 78.26 2009-11-01 78.44 2009-12-01 78.66 2010-01-01 78.83 2010-02-01 79.00 2010-03-01 79.78 2010-04-01 80.29 2010-05-01 80.79 2010-06-01 81.27 2010-07-01 82.00 2010-08-01 82.14 2010-09-01 83.00 2010-10-01 84.30 2010-11-01 84.86 2010-12-01 85.44 2011-01-01 85.53 2011-02-01 86.13 2011-03-01 86.70 2011-04-01 87.66 2011-05-01 88.36 2011-06-01 88.53 2011-07-01 88.75 2011-08-01 89.58 2011-09-01 91.58 2011-10-01 92.47 2011-11-01 93.44 2011-12-01 93.71 2012-01-01 93.73 2012-02-01 94.35 2012-03-01 95.73 2012-04-01 96.36 2012-05-01 97.38 2012-06-01 97.56 2012-07-01 97.71 2012-08-01 97.82 2012-09-01 98.21 2012-10-01 98.55 2012-11-01 98.63 2012-12-01 98.71 2013-01-01 98.96 2013-02-01 99.15 2013-03-01 99.28 2013-04-01 99.69 2013-05-01 99.79 2013-06-01 99.74 2013-07-01 99.59 2013-08-01 99.68 2013-09-01 99.76 2013-10-01 99.20 2013-11-01 98.68 2013-12-01 98.54 2014-01-01 98.54 2014-02-01 98.45 2014-03-01 98.22 2014-04-01 98.11 2014-05-01 97.89 2014-06-01 97.90 2014-07-01 98.05 2014-08-01 98.11 2014-09-01 97.93 2014-10-01 97.90 2014-11-01 98.04 2014-12-01 98.10 2015-01-01 98.11 2015-02-01 98.43 2015-03-01 98.93 2015-04-01 99.19 2015-05-01 99.84 2015-06-01 100.41 2015-07-01 100.59 2015-08-01 100.59 2015-09-01 100.72 2015-10-01 100.96 2015-11-01 101.09 2015-12-01 101.13 2016-01-01 101.24 2016-02-01 101.35 2016-03-01 101.67 2016-04-01 101.96 2016-05-01 102.23 2016-06-01 102.41 2016-07-01 102.57 2016-08-01 102.85 2016-09-01 103.14 2016-10-01 103.57 2016-11-01 103.84 2016-12-01 104.01 2017-01-01 104.26 2017-02-01 104.51 2017-03-01 104.77 2017-04-01 104.81 2017-05-01 104.92 2017-06-01 104.96 2017-07-01 105.11 2017-08-01 105.12 2017-09-01 105.07 2017-10-01 105.14 2017-11-01 105.29 2017-12-01 105.35 2018-01-01 105.38 2018-02-01 105.51 2018-03-01 105.57 2018-04-01 105.59 2018-05-01 105.80 2018-06-01 105.74 2018-07-01 105.74 2018-08-01 105.81 2018-09-01 105.95 2018-10-01 106.15