Month Index 2015=100 1996-01-01 57.69 1996-02-01 57.61 1996-03-01 55.40 1996-04-01 55.41 1996-05-01 55.41 1996-06-01 55.28 1996-07-01 55.28 1996-08-01 55.28 1996-09-01 55.28 1996-10-01 55.28 1996-11-01 55.28 1996-12-01 55.28 1997-01-01 53.97 1997-02-01 53.97 1997-03-01 53.97 1997-04-01 53.90 1997-05-01 55.26 1997-06-01 55.26 1997-07-01 55.32 1997-08-01 55.26 1997-09-01 55.26 1997-10-01 55.26 1997-11-01 55.26 1997-12-01 55.26 1998-01-01 55.30 1998-02-01 55.30 1998-03-01 55.30 1998-04-01 57.91 1998-05-01 57.91 1998-06-01 57.91 1998-07-01 57.91 1998-08-01 57.91 1998-09-01 57.91 1998-10-01 57.91 1998-11-01 57.91 1998-12-01 57.91 1999-01-01 58.13 1999-02-01 58.66 1999-03-01 58.78 1999-04-01 58.78 1999-05-01 58.78 1999-06-01 58.68 1999-07-01 58.72 1999-08-01 58.72 1999-09-01 58.72 1999-10-01 58.72 1999-11-01 58.72 1999-12-01 58.81 2000-01-01 58.85 2000-02-01 58.47 2000-03-01 58.63 2000-04-01 59.46 2000-05-01 59.46 2000-06-01 60.81 2000-07-01 60.81 2000-08-01 60.81 2000-09-01 60.82 2000-10-01 60.82 2000-11-01 60.82 2000-12-01 60.82 2001-01-01 61.97 2001-02-01 61.97 2001-03-01 62.30 2001-04-01 62.88 2001-05-01 63.04 2001-06-01 63.01 2001-07-01 62.88 2001-08-01 62.88 2001-09-01 62.88 2001-10-01 62.56 2001-11-01 62.67 2001-12-01 62.78 2002-01-01 67.90 2002-02-01 67.90 2002-03-01 68.09 2002-04-01 68.56 2002-05-01 68.56 2002-06-01 68.81 2002-07-01 68.81 2002-08-01 68.81 2002-09-01 68.98 2002-10-01 69.18 2002-11-01 69.40 2002-12-01 69.53 2003-01-01 72.37 2003-02-01 72.37 2003-03-01 72.56 2003-04-01 68.27 2003-05-01 69.65 2003-06-01 69.65 2003-07-01 70.02 2003-08-01 70.43 2003-09-01 70.43 2003-10-01 70.43 2003-11-01 70.43 2003-12-01 73.10 2004-01-01 75.43 2004-02-01 75.43 2004-03-01 75.02 2004-04-01 75.02 2004-05-01 75.22 2004-06-01 75.22 2004-07-01 75.22 2004-08-01 75.22 2004-09-01 75.29 2004-10-01 75.36 2004-11-01 75.34 2004-12-01 75.34 2005-01-01 77.64 2005-02-01 77.56 2005-03-01 77.58 2005-04-01 77.40 2005-05-01 77.40 2005-06-01 77.40 2005-07-01 77.41 2005-08-01 77.41 2005-09-01 77.41 2005-10-01 77.37 2005-11-01 77.41 2005-12-01 77.41 2006-01-01 80.77 2006-02-01 80.40 2006-03-01 80.40 2006-04-01 80.40 2006-05-01 76.33 2006-06-01 76.33 2006-07-01 76.33 2006-08-01 76.33 2006-09-01 76.43 2006-10-01 76.52 2006-11-01 76.68 2006-12-01 76.68 2007-01-01 77.07 2007-02-01 77.07 2007-03-01 77.11 2007-04-01 77.04 2007-05-01 77.08 2007-06-01 77.08 2007-07-01 77.18 2007-08-01 77.18 2007-09-01 77.34 2007-10-01 77.37 2007-11-01 76.96 2007-12-01 76.96 2008-01-01 78.20 2008-02-01 78.20 2008-03-01 78.01 2008-04-01 78.00 2008-05-01 78.00 2008-06-01 77.98 2008-07-01 77.98 2008-08-01 78.01 2008-09-01 78.04 2008-10-01 78.10 2008-11-01 78.10 2008-12-01 78.64 2009-01-01 80.78 2009-02-01 80.78 2009-03-01 80.70 2009-04-01 80.69 2009-05-01 79.65 2009-06-01 79.77 2009-07-01 79.86 2009-08-01 80.70 2009-09-01 81.23 2009-10-01 81.51 2009-11-01 80.37 2009-12-01 80.37 2010-01-01 81.60 2010-02-01 81.60 2010-03-01 82.78 2010-04-01 82.78 2010-05-01 82.78 2010-06-01 82.77 2010-07-01 82.77 2010-08-01 83.11 2010-09-01 84.03 2010-10-01 84.14 2010-11-01 84.60 2010-12-01 84.60 2011-01-01 85.76 2011-02-01 85.87 2011-03-01 85.17 2011-04-01 85.19 2011-05-01 84.50 2011-06-01 82.65 2011-07-01 82.65 2011-08-01 85.66 2011-09-01 85.66 2011-10-01 80.67 2011-11-01 86.97 2011-12-01 86.97 2012-01-01 88.27 2012-02-01 88.34 2012-03-01 88.34 2012-04-01 87.40 2012-05-01 87.40 2012-06-01 87.40 2012-07-01 87.40 2012-08-01 87.59 2012-09-01 87.82 2012-10-01 88.02 2012-11-01 88.12 2012-12-01 88.23 2013-01-01 87.05 2013-02-01 87.09 2013-03-01 87.18 2013-04-01 87.61 2013-05-01 87.62 2013-06-01 88.93 2013-07-01 88.97 2013-08-01 89.00 2013-09-01 88.61 2013-10-01 88.77 2013-11-01 92.23 2013-12-01 92.86 2014-01-01 95.62 2014-02-01 94.61 2014-03-01 95.11 2014-04-01 95.70 2014-05-01 95.71 2014-06-01 95.58 2014-07-01 95.30 2014-08-01 95.36 2014-09-01 95.42 2014-10-01 95.47 2014-11-01 96.77 2014-12-01 96.87 2015-01-01 98.74 2015-02-01 98.85 2015-03-01 98.94 2015-04-01 99.80 2015-05-01 99.89 2015-06-01 99.99 2015-07-01 100.09 2015-08-01 100.51 2015-09-01 100.62 2015-10-01 100.72 2015-11-01 100.82 2015-12-01 101.04 2016-01-01 104.05 2016-02-01 103.96 2016-03-01 103.73 2016-04-01 103.71 2016-05-01 103.51 2016-06-01 103.42 2016-07-01 101.72 2016-08-01 101.64 2016-09-01 101.65 2016-10-01 101.63 2016-11-01 101.64 2016-12-01 101.65 2017-01-01 104.59 2017-02-01 104.66 2017-03-01 104.67 2017-04-01 104.94 2017-05-01 104.95 2017-06-01 104.85 2017-07-01 104.88 2017-08-01 104.86 2017-09-01 104.96 2017-10-01 105.00 2017-11-01 105.07 2017-12-01 105.14 2018-01-01 108.72 2018-02-01 108.85 2018-03-01 108.94 2018-04-01 109.93 2018-05-01 110.27 2018-06-01 110.22 2018-07-01 110.31 2018-08-01 110.26 2018-09-01 110.59 2018-10-01 110.64