Month Index 2015=100 1996-01-01 51.05 1996-02-01 51.05 1996-03-01 51.05 1996-04-01 51.05 1996-05-01 51.05 1996-06-01 51.05 1996-07-01 51.05 1996-08-01 50.32 1996-09-01 50.32 1996-10-01 50.32 1996-11-01 50.32 1996-12-01 50.32 1997-01-01 57.28 1997-02-01 57.28 1997-03-01 57.42 1997-04-01 57.42 1997-05-01 57.42 1997-06-01 57.42 1997-07-01 58.66 1997-08-01 58.66 1997-09-01 58.66 1997-10-01 58.66 1997-11-01 58.66 1997-12-01 58.66 1998-01-01 64.01 1998-02-01 64.01 1998-03-01 64.01 1998-04-01 64.01 1998-05-01 64.01 1998-06-01 64.01 1998-07-01 64.01 1998-08-01 66.52 1998-09-01 66.52 1998-10-01 68.02 1998-11-01 68.02 1998-12-01 68.02 1999-01-01 68.02 1999-02-01 68.02 1999-03-01 68.03 1999-04-01 80.86 1999-05-01 80.86 1999-06-01 80.86 1999-07-01 80.97 1999-08-01 81.05 1999-09-01 81.06 1999-10-01 81.95 1999-11-01 81.95 1999-12-01 81.95 2000-01-01 82.16 2000-02-01 82.16 2000-03-01 82.16 2000-04-01 82.16 2000-05-01 82.16 2000-06-01 82.16 2000-07-01 82.16 2000-08-01 82.16 2000-09-01 82.16 2000-10-01 82.80 2000-11-01 82.80 2000-12-01 82.80 2001-01-01 84.24 2001-02-01 84.24 2001-03-01 84.26 2001-04-01 84.26 2001-05-01 84.26 2001-06-01 84.26 2001-07-01 84.26 2001-08-01 86.69 2001-09-01 86.69 2001-10-01 86.69 2001-11-01 86.69 2001-12-01 86.69 2002-01-01 86.48 2002-02-01 86.72 2002-03-01 88.40 2002-04-01 88.57 2002-05-01 88.66 2002-06-01 88.57 2002-07-01 88.39 2002-08-01 88.42 2002-09-01 88.49 2002-10-01 88.84 2002-11-01 88.74 2002-12-01 88.89 2003-01-01 90.37 2003-02-01 90.69 2003-03-01 90.91 2003-04-01 90.77 2003-05-01 90.72 2003-06-01 90.58 2003-07-01 90.56 2003-08-01 90.64 2003-09-01 90.49 2003-10-01 91.34 2003-11-01 91.21 2003-12-01 91.28 2004-01-01 91.92 2004-02-01 91.87 2004-03-01 92.06 2004-04-01 92.34 2004-05-01 92.52 2004-06-01 92.33 2004-07-01 92.24 2004-08-01 92.01 2004-09-01 92.27 2004-10-01 92.64 2004-11-01 92.52 2004-12-01 92.57 2005-01-01 93.80 2005-02-01 93.53 2005-03-01 93.69 2005-04-01 93.80 2005-05-01 93.88 2005-06-01 93.93 2005-07-01 93.42 2005-08-01 93.33 2005-09-01 93.42 2005-10-01 94.08 2005-11-01 94.17 2005-12-01 94.03 2006-01-01 94.32 2006-02-01 94.26 2006-03-01 94.73 2006-04-01 94.86 2006-05-01 94.98 2006-06-01 95.07 2006-07-01 95.07 2006-08-01 95.46 2006-09-01 95.75 2006-10-01 95.97 2006-11-01 96.08 2006-12-01 96.09 2007-01-01 96.61 2007-02-01 96.50 2007-03-01 96.65 2007-04-01 96.91 2007-05-01 97.12 2007-06-01 98.29 2007-07-01 98.35 2007-08-01 98.78 2007-09-01 98.72 2007-10-01 96.52 2007-11-01 96.33 2007-12-01 96.38 2008-01-01 97.44 2008-02-01 96.94 2008-03-01 97.03 2008-04-01 96.69 2008-05-01 96.53 2008-06-01 96.74 2008-07-01 97.39 2008-08-01 97.30 2008-09-01 96.78 2008-10-01 97.22 2008-11-01 97.23 2008-12-01 96.91 2009-01-01 96.84 2009-02-01 96.98 2009-03-01 97.23 2009-04-01 97.47 2009-05-01 97.91 2009-06-01 97.98 2009-07-01 98.01 2009-08-01 97.90 2009-09-01 97.99 2009-10-01 96.17 2009-11-01 96.29 2009-12-01 96.08 2010-01-01 95.60 2010-02-01 94.62 2010-03-01 94.82 2010-04-01 94.94 2010-05-01 95.53 2010-06-01 95.08 2010-07-01 95.04 2010-08-01 95.03 2010-09-01 95.98 2010-10-01 97.14 2010-11-01 96.82 2010-12-01 96.16 2011-01-01 96.86 2011-02-01 96.90 2011-03-01 97.05 2011-04-01 96.77 2011-05-01 96.85 2011-06-01 97.14 2011-07-01 96.35 2011-08-01 96.23 2011-09-01 96.20 2011-10-01 96.51 2011-11-01 96.46 2011-12-01 96.55 2012-01-01 97.87 2012-02-01 97.58 2012-03-01 98.06 2012-04-01 98.28 2012-05-01 98.40 2012-06-01 98.38 2012-07-01 98.23 2012-08-01 98.01 2012-09-01 98.07 2012-10-01 98.43 2012-11-01 98.48 2012-12-01 97.98 2013-01-01 99.05 2013-02-01 98.69 2013-03-01 98.89 2013-04-01 99.10 2013-05-01 99.46 2013-06-01 99.54 2013-07-01 99.33 2013-08-01 99.28 2013-09-01 99.33 2013-10-01 99.83 2013-11-01 99.75 2013-12-01 99.72 2014-01-01 99.66 2014-02-01 99.21 2014-03-01 99.74 2014-04-01 99.44 2014-05-01 99.59 2014-06-01 99.62 2014-07-01 100.20 2014-08-01 100.12 2014-09-01 99.89 2014-10-01 99.91 2014-11-01 99.93 2014-12-01 99.90 2015-01-01 100.01 2015-02-01 99.45 2015-03-01 99.89 2015-04-01 99.93 2015-05-01 100.00 2015-06-01 100.18 2015-07-01 99.99 2015-08-01 100.05 2015-09-01 99.97 2015-10-01 100.18 2015-11-01 100.21 2015-12-01 100.14 2016-01-01 103.33 2016-02-01 103.07 2016-03-01 103.23 2016-04-01 103.41 2016-05-01 103.42 2016-06-01 103.52 2016-07-01 103.56 2016-08-01 103.56 2016-09-01 103.49 2016-10-01 103.66 2016-11-01 103.75 2016-12-01 103.76 2017-01-01 104.04 2017-02-01 103.64 2017-03-01 104.03 2017-04-01 105.45 2017-05-01 105.75 2017-06-01 110.03 2017-07-01 110.08 2017-08-01 110.38 2017-09-01 110.27 2017-10-01 109.38 2017-11-01 109.32 2017-12-01 109.43 2018-01-01 109.48 2018-02-01 108.96 2018-03-01 109.41 2018-04-01 109.17 2018-05-01 109.40 2018-06-01 109.55 2018-07-01 109.69 2018-08-01 109.80 2018-09-01 109.36 2018-10-01 109.64