Month Index 2015=100 1996-01-01 61.58 1996-02-01 61.58 1996-03-01 61.58 1996-04-01 61.65 1996-05-01 61.77 1996-06-01 61.77 1996-07-01 61.77 1996-08-01 61.77 1996-09-01 61.77 1996-10-01 61.77 1996-11-01 61.77 1996-12-01 61.77 1997-01-01 62.26 1997-02-01 62.26 1997-03-01 62.26 1997-04-01 62.45 1997-05-01 62.45 1997-06-01 62.45 1997-07-01 62.45 1997-08-01 62.45 1997-09-01 62.45 1997-10-01 62.32 1997-11-01 62.32 1997-12-01 62.32 1998-01-01 62.32 1998-02-01 62.32 1998-03-01 62.32 1998-04-01 62.32 1998-05-01 62.39 1998-06-01 62.39 1998-07-01 62.39 1998-08-01 62.39 1998-09-01 62.57 1998-10-01 62.63 1998-11-01 62.63 1998-12-01 62.63 1999-01-01 63.07 1999-02-01 63.13 1999-03-01 63.62 1999-04-01 63.62 1999-05-01 63.62 1999-06-01 63.62 1999-07-01 63.62 1999-08-01 63.62 1999-09-01 63.62 1999-10-01 63.62 1999-11-01 63.62 1999-12-01 63.62 2000-01-01 63.68 2000-02-01 63.68 2000-03-01 63.74 2000-04-01 63.81 2000-05-01 63.87 2000-06-01 63.93 2000-07-01 63.93 2000-08-01 63.99 2000-09-01 64.05 2000-10-01 64.18 2000-11-01 64.30 2000-12-01 64.42 2001-01-01 64.34 2001-02-01 64.35 2001-03-01 64.36 2001-04-01 64.59 2001-05-01 64.83 2001-06-01 65.06 2001-07-01 65.42 2001-08-01 65.79 2001-09-01 66.15 2001-10-01 66.48 2001-11-01 66.82 2001-12-01 67.16 2002-01-01 67.03 2002-02-01 66.86 2002-03-01 66.75 2002-04-01 67.10 2002-05-01 67.42 2002-06-01 67.88 2002-07-01 67.32 2002-08-01 66.85 2002-09-01 66.45 2002-10-01 66.50 2002-11-01 66.58 2002-12-01 66.73 2003-01-01 66.26 2003-02-01 65.90 2003-03-01 65.44 2003-04-01 65.77 2003-05-01 66.18 2003-06-01 66.48 2003-07-01 66.59 2003-08-01 66.81 2003-09-01 67.04 2003-10-01 67.07 2003-11-01 67.19 2003-12-01 67.46 2004-01-01 67.53 2004-02-01 67.82 2004-03-01 68.17 2004-04-01 68.01 2004-05-01 67.99 2004-06-01 67.89 2004-07-01 69.18 2004-08-01 70.26 2004-09-01 71.02 2004-10-01 72.42 2004-11-01 73.89 2004-12-01 75.39 2005-01-01 76.04 2005-02-01 76.52 2005-03-01 77.22 2005-04-01 77.36 2005-05-01 77.60 2005-06-01 77.99 2005-07-01 78.11 2005-08-01 78.28 2005-09-01 78.50 2005-10-01 79.79 2005-11-01 81.15 2005-12-01 82.37 2006-01-01 83.43 2006-02-01 83.70 2006-03-01 84.34 2006-04-01 84.47 2006-05-01 84.60 2006-06-01 84.60 2006-07-01 85.38 2006-08-01 86.41 2006-09-01 87.18 2006-10-01 87.82 2006-11-01 88.20 2006-12-01 88.45 2007-01-01 88.86 2007-02-01 89.00 2007-03-01 89.40 2007-04-01 89.40 2007-05-01 89.61 2007-06-01 89.74 2007-07-01 89.62 2007-08-01 89.87 2007-09-01 89.87 2007-10-01 89.87 2007-11-01 90.38 2007-12-01 90.51 2008-01-01 89.53 2008-02-01 89.03 2008-03-01 88.14 2008-04-01 88.14 2008-05-01 88.15 2008-06-01 88.15 2008-07-01 88.15 2008-08-01 88.40 2008-09-01 88.41 2008-10-01 88.28 2008-11-01 88.28 2008-12-01 88.14 2009-01-01 88.17 2009-02-01 88.56 2009-03-01 88.94 2009-04-01 88.80 2009-05-01 88.67 2009-06-01 88.54 2009-07-01 88.54 2009-08-01 88.78 2009-09-01 88.78 2009-10-01 88.92 2009-11-01 89.43 2009-12-01 89.56 2010-01-01 89.56 2010-02-01 89.23 2010-03-01 89.24 2010-04-01 89.38 2010-05-01 89.51 2010-06-01 89.66 2010-07-01 89.79 2010-08-01 90.17 2010-09-01 90.30 2010-10-01 90.17 2010-11-01 90.17 2010-12-01 90.17 2011-01-01 90.22 2011-02-01 90.59 2011-03-01 90.73 2011-04-01 90.59 2011-05-01 90.46 2011-06-01 90.70 2011-07-01 90.84 2011-08-01 90.84 2011-09-01 91.35 2011-10-01 90.98 2011-11-01 91.11 2011-12-01 90.87 2012-01-01 91.32 2012-02-01 91.36 2012-03-01 91.38 2012-04-01 91.75 2012-05-01 92.13 2012-06-01 92.66 2012-07-01 92.79 2012-08-01 92.79 2012-09-01 93.30 2012-10-01 93.95 2012-11-01 94.59 2012-12-01 95.23 2013-01-01 95.34 2013-02-01 95.73 2013-03-01 95.73 2013-04-01 96.11 2013-05-01 96.11 2013-06-01 96.35 2013-07-01 96.50 2013-08-01 96.50 2013-09-01 96.88 2013-10-01 97.15 2013-11-01 97.42 2013-12-01 97.69 2014-01-01 97.59 2014-02-01 97.83 2014-03-01 97.70 2014-04-01 97.43 2014-05-01 97.29 2014-06-01 97.16 2014-07-01 97.16 2014-08-01 97.53 2014-09-01 97.54 2014-10-01 97.92 2014-11-01 98.05 2014-12-01 98.05 2015-01-01 99.01 2015-02-01 99.68 2015-03-01 99.84 2015-04-01 100.21 2015-05-01 99.93 2015-06-01 100.02 2015-07-01 99.74 2015-08-01 99.88 2015-09-01 100.25 2015-10-01 100.25 2015-11-01 100.53 2015-12-01 100.67 2016-01-01 101.37 2016-02-01 101.38 2016-03-01 101.75 2016-04-01 101.89 2016-05-01 101.89 2016-06-01 101.89 2016-07-01 101.89 2016-08-01 101.77 2016-09-01 101.63 2016-10-01 101.49 2016-11-01 101.49 2016-12-01 101.35 2017-01-01 101.39 2017-02-01 101.58 2017-03-01 102.26 2017-04-01 102.40 2017-05-01 102.65 2017-06-01 102.65 2017-07-01 103.04 2017-08-01 103.04 2017-09-01 103.55 2017-10-01 103.55 2017-11-01 103.80 2017-12-01 103.93 2018-01-01 103.99 2018-02-01 103.77 2018-03-01 103.65 2018-04-01 103.52 2018-05-01 103.78 2018-06-01 103.66 2018-07-01 104.05 2018-08-01 104.05 2018-09-01 104.05 2018-10-01 104.06