Month Index 2015=100 1996-01-01 71.55 1996-02-01 71.63 1996-03-01 71.70 1996-04-01 72.06 1996-05-01 72.21 1996-06-01 72.28 1996-07-01 72.35 1996-08-01 72.35 1996-09-01 72.50 1996-10-01 72.93 1996-11-01 73.29 1996-12-01 73.36 1997-01-01 73.51 1997-02-01 73.44 1997-03-01 73.65 1997-04-01 74.01 1997-05-01 74.09 1997-06-01 74.16 1997-07-01 74.16 1997-08-01 74.09 1997-09-01 74.52 1997-10-01 74.81 1997-11-01 74.96 1997-12-01 75.03 1998-01-01 75.10 1998-02-01 75.17 1998-03-01 75.32 1998-04-01 75.68 1998-05-01 75.82 1998-06-01 75.90 1998-07-01 75.97 1998-08-01 76.04 1998-09-01 76.40 1998-10-01 76.98 1998-11-01 77.05 1998-12-01 77.13 1999-01-01 77.13 1999-02-01 77.20 1999-03-01 77.34 1999-04-01 77.85 1999-05-01 77.99 1999-06-01 77.99 1999-07-01 77.99 1999-08-01 77.99 1999-09-01 78.21 1999-10-01 78.86 1999-11-01 79.01 1999-12-01 79.01 2000-01-01 79.08 2000-02-01 79.15 2000-03-01 79.30 2000-04-01 79.80 2000-05-01 79.95 2000-06-01 80.02 2000-07-01 80.02 2000-08-01 80.09 2000-09-01 80.67 2000-10-01 81.11 2000-11-01 81.25 2000-12-01 81.32 2001-01-01 77.05 2001-02-01 76.47 2001-03-01 80.45 2001-04-01 83.57 2001-05-01 84.29 2001-06-01 84.36 2001-07-01 78.36 2001-08-01 76.84 2001-09-01 79.44 2001-10-01 83.42 2001-11-01 85.59 2001-12-01 85.74 2002-01-01 81.25 2002-02-01 80.38 2002-03-01 82.05 2002-04-01 88.20 2002-05-01 89.64 2002-06-01 89.71 2002-07-01 83.06 2002-08-01 81.76 2002-09-01 83.64 2002-10-01 88.99 2002-11-01 90.58 2002-12-01 90.58 2003-01-01 84.14 2003-02-01 83.28 2003-03-01 85.59 2003-04-01 91.96 2003-05-01 93.84 2003-06-01 93.91 2003-07-01 85.81 2003-08-01 84.58 2003-09-01 86.46 2003-10-01 91.38 2003-11-01 93.19 2003-12-01 93.19 2004-01-01 85.59 2004-02-01 84.94 2004-03-01 86.97 2004-04-01 94.63 2004-05-01 96.08 2004-06-01 96.08 2004-07-01 86.53 2004-08-01 85.74 2004-09-01 87.98 2004-10-01 93.26 2004-11-01 95.29 2004-12-01 95.43 2005-01-01 87.91 2005-02-01 86.60 2005-03-01 88.85 2005-04-01 96.66 2005-05-01 98.32 2005-06-01 98.25 2005-07-01 88.70 2005-08-01 87.54 2005-09-01 89.93 2005-10-01 95.36 2005-11-01 97.17 2005-12-01 97.02 2006-01-01 89.42 2006-02-01 88.21 2006-03-01 90.44 2006-04-01 98.31 2006-05-01 99.96 2006-06-01 99.89 2006-07-01 90.18 2006-08-01 89.01 2006-09-01 91.15 2006-10-01 96.95 2006-11-01 98.76 2006-12-01 98.51 2007-01-01 90.53 2007-02-01 89.45 2007-03-01 91.86 2007-04-01 99.20 2007-05-01 101.12 2007-06-01 100.94 2007-07-01 91.18 2007-08-01 90.20 2007-09-01 92.51 2007-10-01 98.24 2007-11-01 100.61 2007-12-01 100.31 2008-01-01 92.31 2008-02-01 90.90 2008-03-01 93.36 2008-04-01 100.87 2008-05-01 102.82 2008-06-01 102.57 2008-07-01 92.32 2008-08-01 91.41 2008-09-01 93.65 2008-10-01 99.41 2008-11-01 102.08 2008-12-01 101.48 2009-01-01 92.13 2009-02-01 90.86 2009-03-01 93.10 2009-04-01 100.48 2009-05-01 102.68 2009-06-01 102.42 2009-07-01 91.83 2009-08-01 90.68 2009-09-01 92.96 2009-10-01 98.48 2009-11-01 101.85 2009-12-01 101.32 2010-01-01 85.48 2010-02-01 83.04 2010-03-01 98.32 2010-04-01 102.01 2010-05-01 103.49 2010-06-01 103.25 2010-07-01 86.92 2010-08-01 85.50 2010-09-01 99.65 2010-10-01 101.14 2010-11-01 103.10 2010-12-01 101.95 2011-01-01 85.78 2011-02-01 83.29 2011-03-01 100.11 2011-04-01 102.88 2011-05-01 103.98 2011-06-01 103.57 2011-07-01 86.41 2011-08-01 84.79 2011-09-01 99.97 2011-10-01 102.56 2011-11-01 104.81 2011-12-01 103.11 2012-01-01 86.37 2012-02-01 83.65 2012-03-01 101.12 2012-04-01 103.41 2012-05-01 104.88 2012-06-01 104.43 2012-07-01 86.95 2012-08-01 85.16 2012-09-01 101.23 2012-10-01 103.45 2012-11-01 105.80 2012-12-01 104.09 2013-01-01 86.56 2013-02-01 83.76 2013-03-01 101.74 2013-04-01 105.13 2013-05-01 106.14 2013-06-01 105.50 2013-07-01 87.42 2013-08-01 85.60 2013-09-01 101.01 2013-10-01 104.76 2013-11-01 107.26 2013-12-01 105.49 2014-01-01 88.02 2014-02-01 85.42 2014-03-01 101.66 2014-04-01 105.61 2014-05-01 107.43 2014-06-01 106.63 2014-07-01 87.66 2014-08-01 85.77 2014-09-01 102.18 2014-10-01 105.13 2014-11-01 107.63 2014-12-01 105.94 2015-01-01 88.28 2015-02-01 85.83 2015-03-01 101.55 2015-04-01 106.42 2015-05-01 108.93 2015-06-01 108.38 2015-07-01 89.50 2015-08-01 87.62 2015-09-01 101.59 2015-10-01 105.69 2015-11-01 109.08 2015-12-01 107.14 2016-01-01 88.98 2016-02-01 86.51 2016-03-01 101.90 2016-04-01 107.40 2016-05-01 110.10 2016-06-01 109.52 2016-07-01 90.80 2016-08-01 88.94 2016-09-01 102.78 2016-10-01 106.60 2016-11-01 109.56 2016-12-01 107.86 2017-01-01 89.88 2017-02-01 87.39 2017-03-01 103.42 2017-04-01 108.98 2017-05-01 111.82 2017-06-01 110.96 2017-07-01 91.90 2017-08-01 89.95 2017-09-01 102.10 2017-10-01 106.68 2017-11-01 110.90 2017-12-01 109.11 2018-01-01 90.85 2018-02-01 88.61 2018-03-01 104.23 2018-04-01 110.43 2018-05-01 113.17 2018-06-01 112.16 2018-07-01 93.25 2018-08-01 91.33 2018-09-01 103.27 2018-10-01 108.49