Month Index 2015=100 1996-01-01 58.13 1996-02-01 58.65 1996-03-01 58.88 1996-04-01 59.20 1996-05-01 59.49 1996-06-01 59.96 1996-07-01 60.21 1996-08-01 60.24 1996-09-01 60.50 1996-10-01 61.63 1996-11-01 62.09 1996-12-01 63.92 1997-01-01 64.63 1997-02-01 64.98 1997-03-01 65.54 1997-04-01 65.89 1997-05-01 66.20 1997-06-01 66.62 1997-07-01 66.76 1997-08-01 66.86 1997-09-01 67.03 1997-10-01 67.79 1997-11-01 68.04 1997-12-01 68.43 1998-01-01 68.96 1998-02-01 69.41 1998-03-01 69.83 1998-04-01 70.08 1998-05-01 70.50 1998-06-01 70.68 1998-07-01 70.89 1998-08-01 70.98 1998-09-01 71.12 1998-10-01 71.41 1998-11-01 71.71 1998-12-01 72.12 1999-01-01 72.82 1999-02-01 73.01 1999-03-01 73.41 1999-04-01 73.62 1999-05-01 74.23 1999-06-01 74.40 1999-07-01 74.70 1999-08-01 74.80 1999-09-01 74.97 1999-10-01 75.05 1999-11-01 75.25 1999-12-01 75.43 2000-01-01 76.09 2000-02-01 76.34 2000-03-01 76.38 2000-04-01 76.70 2000-05-01 76.93 2000-06-01 77.24 2000-07-01 77.41 2000-08-01 77.55 2000-09-01 77.69 2000-10-01 77.89 2000-11-01 78.04 2000-12-01 78.27 2001-01-01 78.51 2001-02-01 78.85 2001-03-01 78.99 2001-04-01 79.37 2001-05-01 79.48 2001-06-01 79.64 2001-07-01 79.86 2001-08-01 80.13 2001-09-01 80.38 2001-10-01 80.67 2001-11-01 81.00 2001-12-01 81.17 2002-01-01 81.63 2002-02-01 82.06 2002-03-01 82.39 2002-04-01 82.64 2002-05-01 82.85 2002-06-01 83.04 2002-07-01 83.15 2002-08-01 83.37 2002-09-01 83.69 2002-10-01 84.03 2002-11-01 84.34 2002-12-01 84.68 2003-01-01 85.36 2003-02-01 85.77 2003-03-01 86.06 2003-04-01 86.54 2003-05-01 86.94 2003-06-01 87.20 2003-07-01 87.39 2003-08-01 87.59 2003-09-01 88.12 2003-10-01 88.45 2003-11-01 88.70 2003-12-01 89.17 2004-01-01 89.81 2004-02-01 90.43 2004-03-01 90.82 2004-04-01 91.14 2004-05-01 91.49 2004-06-01 91.88 2004-07-01 92.12 2004-08-01 92.30 2004-09-01 92.56 2004-10-01 92.86 2004-11-01 93.14 2004-12-01 93.31 2005-01-01 93.83 2005-02-01 94.18 2005-03-01 94.44 2005-04-01 94.71 2005-05-01 95.12 2005-06-01 95.39 2005-07-01 95.57 2005-08-01 95.72 2005-09-01 95.94 2005-10-01 96.38 2005-11-01 96.61 2005-12-01 96.87 2006-01-01 97.21 2006-02-01 97.60 2006-03-01 97.84 2006-04-01 98.23 2006-05-01 98.63 2006-06-01 98.99 2006-07-01 99.27 2006-08-01 99.60 2006-09-01 99.93 2006-10-01 100.45 2006-11-01 100.70 2006-12-01 101.03 2007-01-01 101.58 2007-02-01 101.98 2007-03-01 102.54 2007-04-01 102.83 2007-05-01 103.31 2007-06-01 103.65 2007-07-01 103.88 2007-08-01 104.02 2007-09-01 104.35 2007-10-01 105.00 2007-11-01 105.24 2007-12-01 105.61 2008-01-01 106.05 2008-02-01 106.40 2008-03-01 106.62 2008-04-01 107.00 2008-05-01 107.80 2008-06-01 107.97 2008-07-01 108.37 2008-08-01 108.62 2008-09-01 109.00 2008-10-01 109.42 2008-11-01 109.97 2008-12-01 110.55 2009-01-01 110.91 2009-02-01 111.13 2009-03-01 111.44 2009-04-01 111.62 2009-05-01 112.11 2009-06-01 112.34 2009-07-01 112.49 2009-08-01 112.68 2009-09-01 113.02 2009-10-01 113.15 2009-11-01 113.32 2009-12-01 113.52 2010-01-01 113.79 2010-02-01 114.07 2010-03-01 114.36 2010-04-01 114.48 2010-05-01 114.60 2010-06-01 114.83 2010-07-01 114.99 2010-08-01 115.14 2010-09-01 115.21 2010-10-01 115.22 2010-11-01 115.57 2010-12-01 115.68 2011-01-01 115.83 2011-02-01 115.86 2011-03-01 115.86 2011-04-01 115.87 2011-05-01 115.96 2011-06-01 116.04 2011-07-01 116.02 2011-08-01 116.00 2011-09-01 116.05 2011-10-01 115.93 2011-11-01 115.89 2011-12-01 115.55 2012-01-01 115.34 2012-02-01 115.06 2012-03-01 114.71 2012-04-01 114.41 2012-05-01 114.21 2012-06-01 113.98 2012-07-01 113.84 2012-08-01 113.57 2012-09-01 113.36 2012-10-01 112.48 2012-11-01 112.12 2012-12-01 111.73 2013-01-01 111.32 2013-02-01 110.83 2013-03-01 110.34 2013-04-01 109.38 2013-05-01 108.84 2013-06-01 108.33 2013-07-01 107.88 2013-08-01 107.10 2013-09-01 106.67 2013-10-01 106.17 2013-11-01 105.53 2013-12-01 104.93 2014-01-01 104.56 2014-02-01 104.20 2014-03-01 103.90 2014-04-01 103.60 2014-05-01 103.29 2014-06-01 103.09 2014-07-01 102.92 2014-08-01 102.78 2014-09-01 102.44 2014-10-01 101.91 2014-11-01 101.46 2014-12-01 101.03 2015-01-01 101.01 2015-02-01 101.00 2015-03-01 100.91 2015-04-01 100.76 2015-05-01 100.62 2015-06-01 100.16 2015-07-01 99.69 2015-08-01 99.73 2015-09-01 99.30 2015-10-01 99.18 2015-11-01 99.21 2015-12-01 98.42 2016-01-01 98.41 2016-02-01 98.35 2016-03-01 98.34 2016-04-01 98.32 2016-05-01 98.24 2016-06-01 98.22 2016-07-01 98.16 2016-08-01 98.03 2016-09-01 98.02 2016-10-01 98.04 2016-11-01 98.04 2016-12-01 98.18 2017-01-01 98.05 2017-02-01 97.95 2017-03-01 97.65 2017-04-01 97.59 2017-05-01 97.24 2017-06-01 97.07 2017-07-01 96.80 2017-08-01 96.21 2017-09-01 95.75 2017-10-01 95.76 2017-11-01 95.28 2017-12-01 94.59 2018-01-01 94.61 2018-02-01 94.60 2018-03-01 94.59 2018-04-01 94.59 2018-05-01 94.59 2018-06-01 94.60 2018-07-01 94.60 2018-08-01 94.60 2018-09-01 94.60 2018-10-01 94.61