Month Index 2015=100 1996-01-01 61.58 1996-02-01 61.58 1996-03-01 61.58 1996-04-01 62.39 1996-05-01 62.45 1996-06-01 62.51 1996-07-01 62.70 1996-08-01 62.70 1996-09-01 62.82 1996-10-01 63.01 1996-11-01 63.01 1996-12-01 63.01 1997-01-01 63.64 1997-02-01 63.70 1997-03-01 63.64 1997-04-01 64.45 1997-05-01 64.51 1997-06-01 64.51 1997-07-01 64.64 1997-08-01 64.64 1997-09-01 65.01 1997-10-01 64.95 1997-11-01 65.01 1997-12-01 65.01 1998-01-01 65.76 1998-02-01 65.82 1998-03-01 65.76 1998-04-01 65.88 1998-05-01 65.88 1998-06-01 65.82 1998-07-01 65.95 1998-08-01 65.95 1998-09-01 66.45 1998-10-01 66.51 1998-11-01 66.51 1998-12-01 66.57 1999-01-01 67.07 1999-02-01 67.07 1999-03-01 67.07 1999-04-01 67.45 1999-05-01 67.82 1999-06-01 67.82 1999-07-01 68.13 1999-08-01 68.13 1999-09-01 68.88 1999-10-01 69.32 1999-11-01 68.88 1999-12-01 68.94 2000-01-01 58.08 2000-02-01 58.14 2000-03-01 58.14 2000-04-01 58.52 2000-05-01 58.58 2000-06-01 58.70 2000-07-01 58.83 2000-08-01 58.89 2000-09-01 59.08 2000-10-01 59.45 2000-11-01 59.45 2000-12-01 59.51 2001-01-01 60.77 2001-02-01 60.80 2001-03-01 60.85 2001-04-01 61.57 2001-05-01 61.61 2001-06-01 61.68 2001-07-01 61.86 2001-08-01 61.88 2001-09-01 62.40 2001-10-01 63.04 2001-11-01 63.09 2001-12-01 63.12 2002-01-01 64.26 2002-02-01 64.29 2002-03-01 64.39 2002-04-01 64.98 2002-05-01 64.96 2002-06-01 65.01 2002-07-01 65.15 2002-08-01 65.11 2002-09-01 65.72 2002-10-01 66.39 2002-11-01 66.41 2002-12-01 66.44 2003-01-01 67.26 2003-02-01 67.28 2003-03-01 67.28 2003-04-01 68.28 2003-05-01 68.12 2003-06-01 68.00 2003-07-01 68.73 2003-08-01 68.65 2003-09-01 69.78 2003-10-01 70.30 2003-11-01 70.38 2003-12-01 70.36 2004-01-01 71.13 2004-02-01 71.16 2004-03-01 71.15 2004-04-01 71.63 2004-05-01 71.69 2004-06-01 71.56 2004-07-01 71.57 2004-08-01 71.58 2004-09-01 72.57 2004-10-01 72.95 2004-11-01 72.96 2004-12-01 73.00 2005-01-01 73.77 2005-02-01 73.77 2005-03-01 73.93 2005-04-01 74.35 2005-05-01 74.20 2005-06-01 73.83 2005-07-01 74.18 2005-08-01 74.22 2005-09-01 74.79 2005-10-01 75.39 2005-11-01 75.33 2005-12-01 75.17 2006-01-01 75.49 2006-02-01 75.47 2006-03-01 75.48 2006-04-01 76.12 2006-05-01 75.88 2006-06-01 75.86 2006-07-01 76.09 2006-08-01 76.02 2006-09-01 77.05 2006-10-01 77.44 2006-11-01 77.50 2006-12-01 77.49 2007-01-01 77.97 2007-02-01 78.01 2007-03-01 78.05 2007-04-01 78.75 2007-05-01 78.89 2007-06-01 78.91 2007-07-01 79.28 2007-08-01 79.28 2007-09-01 79.67 2007-10-01 79.96 2007-11-01 79.95 2007-12-01 79.89 2008-01-01 80.93 2008-02-01 80.87 2008-03-01 81.10 2008-04-01 81.89 2008-05-01 81.59 2008-06-01 81.87 2008-07-01 82.28 2008-08-01 82.29 2008-09-01 83.14 2008-10-01 83.43 2008-11-01 83.31 2008-12-01 83.31 2009-01-01 84.24 2009-02-01 84.03 2009-03-01 84.25 2009-04-01 85.02 2009-05-01 85.11 2009-06-01 85.11 2009-07-01 85.40 2009-08-01 85.52 2009-09-01 86.00 2009-10-01 86.10 2009-11-01 85.80 2009-12-01 86.01 2010-01-01 86.58 2010-02-01 86.79 2010-03-01 86.90 2010-04-01 87.39 2010-05-01 87.31 2010-06-01 87.35 2010-07-01 87.90 2010-08-01 87.91 2010-09-01 88.08 2010-10-01 88.31 2010-11-01 88.12 2010-12-01 88.09 2011-01-01 88.71 2011-02-01 88.96 2011-03-01 89.17 2011-04-01 89.51 2011-05-01 89.94 2011-06-01 89.96 2011-07-01 91.66 2011-08-01 91.48 2011-09-01 91.94 2011-10-01 91.95 2011-11-01 91.74 2011-12-01 92.47 2012-01-01 93.24 2012-02-01 93.26 2012-03-01 93.32 2012-04-01 94.41 2012-05-01 94.53 2012-06-01 94.57 2012-07-01 94.82 2012-08-01 94.99 2012-09-01 94.50 2012-10-01 95.61 2012-11-01 95.60 2012-12-01 95.32 2013-01-01 95.96 2013-02-01 96.20 2013-03-01 96.24 2013-04-01 96.49 2013-05-01 96.53 2013-06-01 96.73 2013-07-01 96.74 2013-08-01 96.73 2013-09-01 96.89 2013-10-01 96.95 2013-11-01 96.78 2013-12-01 96.88 2014-01-01 97.39 2014-02-01 97.54 2014-03-01 97.53 2014-04-01 98.09 2014-05-01 98.03 2014-06-01 98.01 2014-07-01 98.51 2014-08-01 98.68 2014-09-01 98.49 2014-10-01 98.79 2014-11-01 98.70 2014-12-01 98.61 2015-01-01 99.03 2015-02-01 99.07 2015-03-01 99.60 2015-04-01 99.41 2015-05-01 99.88 2015-06-01 99.49 2015-07-01 100.57 2015-08-01 100.56 2015-09-01 100.26 2015-10-01 100.82 2015-11-01 101.03 2015-12-01 100.30 2016-01-01 100.15 2016-02-01 100.28 2016-03-01 100.23 2016-04-01 101.38 2016-05-01 102.20 2016-06-01 101.37 2016-07-01 102.63 2016-08-01 102.54 2016-09-01 100.95 2016-10-01 101.02 2016-11-01 100.56 2016-12-01 100.45 2017-01-01 100.95 2017-02-01 100.83 2017-03-01 101.21 2017-04-01 101.98 2017-05-01 102.26 2017-06-01 102.25 2017-07-01 103.56 2017-08-01 103.68 2017-09-01 102.76 2017-10-01 103.27 2017-11-01 102.47 2017-12-01 102.55 2018-01-01 103.10 2018-02-01 103.05 2018-03-01 103.06 2018-04-01 103.22 2018-05-01 104.25 2018-06-01 103.81 2018-07-01 105.25 2018-08-01 104.74 2018-09-01 104.49 2018-10-01 105.14