Month Index 2015=100 1996-01-01 89.60 1996-02-01 89.60 1996-03-01 90.00 1996-04-01 90.00 1996-05-01 90.00 1996-06-01 87.88 1996-07-01 87.88 1996-08-01 87.88 1996-09-01 91.62 1996-10-01 91.62 1996-11-01 91.62 1996-12-01 91.62 1997-01-01 92.33 1997-02-01 92.33 1997-03-01 92.75 1997-04-01 92.75 1997-05-01 92.75 1997-06-01 93.46 1997-07-01 93.46 1997-08-01 93.46 1997-09-01 96.15 1997-10-01 96.15 1997-11-01 96.15 1997-12-01 96.15 1998-01-01 97.55 1998-02-01 97.55 1998-03-01 99.02 1998-04-01 99.02 1998-05-01 99.02 1998-06-01 99.59 1998-07-01 99.59 1998-08-01 99.59 1998-09-01 99.08 1998-10-01 99.08 1998-11-01 99.08 1998-12-01 99.08 1999-01-01 99.48 1999-02-01 99.48 1999-03-01 100.55 1999-04-01 100.55 1999-05-01 100.55 1999-06-01 98.70 1999-07-01 98.70 1999-08-01 98.70 1999-09-01 97.51 1999-10-01 97.51 1999-11-01 97.51 1999-12-01 97.51 2000-01-01 97.76 2000-02-01 97.76 2000-03-01 97.98 2000-04-01 97.98 2000-05-01 97.98 2000-06-01 98.14 2000-07-01 98.14 2000-08-01 98.14 2000-09-01 99.59 2000-10-01 99.59 2000-11-01 99.59 2000-12-01 99.59 2001-01-01 100.02 2001-02-01 100.02 2001-03-01 99.48 2001-04-01 99.48 2001-05-01 99.48 2001-06-01 99.30 2001-07-01 99.30 2001-08-01 99.30 2001-09-01 98.89 2001-10-01 98.89 2001-11-01 98.89 2001-12-01 98.89 2002-01-01 101.62 2002-02-01 101.62 2002-03-01 101.64 2002-04-01 101.64 2002-05-01 101.64 2002-06-01 101.65 2002-07-01 101.65 2002-08-01 101.65 2002-09-01 101.65 2002-10-01 101.65 2002-11-01 101.65 2002-12-01 101.65 2003-01-01 101.65 2003-02-01 101.71 2003-03-01 101.71 2003-04-01 101.99 2003-05-01 101.83 2003-06-01 101.26 2003-07-01 101.14 2003-08-01 101.14 2003-09-01 101.15 2003-10-01 101.29 2003-11-01 101.29 2003-12-01 101.36 2004-01-01 101.79 2004-02-01 102.58 2004-03-01 102.72 2004-04-01 102.75 2004-05-01 102.92 2004-06-01 102.91 2004-07-01 101.33 2004-08-01 101.33 2004-09-01 101.28 2004-10-01 101.45 2004-11-01 102.02 2004-12-01 102.84 2005-01-01 103.48 2005-02-01 103.56 2005-03-01 103.96 2005-04-01 103.96 2005-05-01 103.96 2005-06-01 105.17 2005-07-01 105.17 2005-08-01 107.23 2005-09-01 106.73 2005-10-01 106.76 2005-11-01 107.57 2005-12-01 107.59 2006-01-01 107.72 2006-02-01 108.25 2006-03-01 108.48 2006-04-01 108.57 2006-05-01 109.05 2006-06-01 109.05 2006-07-01 109.47 2006-08-01 109.07 2006-09-01 109.07 2006-10-01 109.09 2006-11-01 109.09 2006-12-01 109.09 2007-01-01 111.60 2007-02-01 111.59 2007-03-01 111.63 2007-04-01 112.30 2007-05-01 112.37 2007-06-01 112.37 2007-07-01 112.45 2007-08-01 112.45 2007-09-01 111.93 2007-10-01 111.97 2007-11-01 111.91 2007-12-01 111.94 2008-01-01 111.93 2008-02-01 111.93 2008-03-01 110.69 2008-04-01 111.34 2008-05-01 111.05 2008-06-01 110.89 2008-07-01 109.63 2008-08-01 109.44 2008-09-01 110.06 2008-10-01 110.06 2008-11-01 110.06 2008-12-01 110.06 2009-01-01 110.32 2009-02-01 110.32 2009-03-01 110.57 2009-04-01 110.75 2009-05-01 110.81 2009-06-01 110.29 2009-07-01 110.51 2009-08-01 110.53 2009-09-01 110.59 2009-10-01 109.70 2009-11-01 109.70 2009-12-01 109.79 2010-01-01 109.70 2010-02-01 109.71 2010-03-01 109.71 2010-04-01 109.71 2010-05-01 109.72 2010-06-01 109.79 2010-07-01 109.80 2010-08-01 109.80 2010-09-01 110.45 2010-10-01 108.98 2010-11-01 107.94 2010-12-01 107.94 2011-01-01 102.86 2011-02-01 102.72 2011-03-01 106.15 2011-04-01 106.29 2011-05-01 107.61 2011-06-01 107.61 2011-07-01 108.54 2011-08-01 104.90 2011-09-01 104.43 2011-10-01 110.36 2011-11-01 111.02 2011-12-01 111.25 2012-01-01 105.03 2012-02-01 105.87 2012-03-01 105.45 2012-04-01 110.16 2012-05-01 109.78 2012-06-01 109.42 2012-07-01 108.91 2012-08-01 104.51 2012-09-01 105.46 2012-10-01 105.47 2012-11-01 105.18 2012-12-01 107.36 2013-01-01 104.47 2013-02-01 104.34 2013-03-01 103.68 2013-04-01 103.61 2013-05-01 98.63 2013-06-01 98.56 2013-07-01 97.58 2013-08-01 97.60 2013-09-01 97.73 2013-10-01 101.32 2013-11-01 101.19 2013-12-01 100.69 2014-01-01 100.79 2014-02-01 100.41 2014-03-01 100.22 2014-04-01 100.84 2014-05-01 100.02 2014-06-01 99.68 2014-07-01 99.49 2014-08-01 99.14 2014-09-01 98.90 2014-10-01 99.27 2014-11-01 100.10 2014-12-01 100.27 2015-01-01 99.37 2015-02-01 100.17 2015-03-01 100.27 2015-04-01 99.70 2015-05-01 99.77 2015-06-01 99.05 2015-07-01 99.43 2015-08-01 100.18 2015-09-01 100.06 2015-10-01 100.51 2015-11-01 100.61 2015-12-01 100.88 2016-01-01 99.08 2016-02-01 98.69 2016-03-01 98.75 2016-04-01 97.33 2016-05-01 98.01 2016-06-01 97.46 2016-07-01 96.71 2016-08-01 95.57 2016-09-01 95.03 2016-10-01 95.39 2016-11-01 95.32 2016-12-01 95.49 2017-01-01 97.58 2017-02-01 97.34 2017-03-01 97.48 2017-04-01 95.44 2017-05-01 95.61 2017-06-01 96.94 2017-07-01 97.64 2017-08-01 98.65 2017-09-01 99.41 2017-10-01 99.91 2017-11-01 99.77 2017-12-01 99.59 2018-01-01 99.17 2018-02-01 99.51 2018-03-01 101.11 2018-04-01 101.51 2018-05-01 101.61 2018-06-01 101.99 2018-07-01 102.30 2018-08-01 102.23 2018-09-01 102.57 2018-10-01 102.22