Month Index 2015=100 1996-01-01 70.51 1996-02-01 70.51 1996-03-01 70.65 1996-04-01 71.59 1996-05-01 71.59 1996-06-01 72.59 1996-07-01 72.59 1996-08-01 72.59 1996-09-01 72.67 1996-10-01 72.88 1996-11-01 72.95 1996-12-01 72.95 1997-01-01 73.24 1997-02-01 73.24 1997-03-01 73.60 1997-04-01 74.39 1997-05-01 74.47 1997-06-01 74.54 1997-07-01 74.54 1997-08-01 74.54 1997-09-01 74.68 1997-10-01 74.75 1997-11-01 75.19 1997-12-01 75.26 1998-01-01 76.63 1998-02-01 76.84 1998-03-01 77.28 1998-04-01 78.50 1998-05-01 78.50 1998-06-01 79.58 1998-07-01 79.72 1998-08-01 79.65 1998-09-01 79.87 1998-10-01 79.94 1998-11-01 79.58 1998-12-01 79.65 1999-01-01 79.72 1999-02-01 79.94 1999-03-01 80.01 1999-04-01 80.16 1999-05-01 80.59 1999-06-01 80.59 1999-07-01 81.60 1999-08-01 81.67 1999-09-01 81.74 1999-10-01 81.81 1999-11-01 81.81 1999-12-01 81.81 2000-01-01 82.39 2000-02-01 82.46 2000-03-01 82.89 2000-04-01 82.96 2000-05-01 83.11 2000-06-01 83.40 2000-07-01 83.47 2000-08-01 83.54 2000-09-01 83.61 2000-10-01 83.61 2000-11-01 83.97 2000-12-01 83.97 2001-01-01 83.97 2001-02-01 84.02 2001-03-01 84.07 2001-04-01 84.59 2001-05-01 84.98 2001-06-01 85.15 2001-07-01 85.26 2001-08-01 85.44 2001-09-01 85.57 2001-10-01 86.07 2001-11-01 86.10 2001-12-01 86.22 2002-01-01 86.45 2002-02-01 86.62 2002-03-01 87.40 2002-04-01 87.66 2002-05-01 87.95 2002-06-01 88.16 2002-07-01 88.21 2002-08-01 88.25 2002-09-01 88.44 2002-10-01 88.58 2002-11-01 88.68 2002-12-01 88.89 2003-01-01 88.69 2003-02-01 88.83 2003-03-01 89.43 2003-04-01 89.62 2003-05-01 89.68 2003-06-01 89.79 2003-07-01 89.49 2003-08-01 89.59 2003-09-01 90.26 2003-10-01 90.34 2003-11-01 90.62 2003-12-01 90.77 2004-01-01 91.40 2004-02-01 91.92 2004-03-01 92.23 2004-04-01 92.34 2004-05-01 92.33 2004-06-01 92.33 2004-07-01 92.36 2004-08-01 92.31 2004-09-01 92.82 2004-10-01 93.05 2004-11-01 93.19 2004-12-01 93.27 2005-01-01 93.42 2005-02-01 93.51 2005-03-01 93.71 2005-04-01 94.29 2005-05-01 94.67 2005-06-01 94.78 2005-07-01 94.44 2005-08-01 94.36 2005-09-01 94.82 2005-10-01 95.08 2005-11-01 95.46 2005-12-01 95.54 2006-01-01 95.49 2006-02-01 95.49 2006-03-01 95.59 2006-04-01 95.66 2006-05-01 95.71 2006-06-01 95.72 2006-07-01 95.86 2006-08-01 95.97 2006-09-01 96.03 2006-10-01 96.07 2006-11-01 95.92 2006-12-01 95.90 2007-01-01 96.07 2007-02-01 96.22 2007-03-01 96.29 2007-04-01 96.50 2007-05-01 96.55 2007-06-01 97.04 2007-07-01 97.08 2007-08-01 97.11 2007-09-01 97.13 2007-10-01 97.34 2007-11-01 97.37 2007-12-01 97.45 2008-01-01 97.32 2008-02-01 97.44 2008-03-01 97.84 2008-04-01 98.21 2008-05-01 98.48 2008-06-01 98.66 2008-07-01 98.74 2008-08-01 98.79 2008-09-01 98.86 2008-10-01 99.12 2008-11-01 99.42 2008-12-01 99.59 2009-01-01 99.61 2009-02-01 99.83 2009-03-01 100.07 2009-04-01 100.21 2009-05-01 100.38 2009-06-01 100.54 2009-07-01 100.62 2009-08-01 100.61 2009-09-01 100.83 2009-10-01 100.90 2009-11-01 100.93 2009-12-01 100.90 2010-01-01 100.99 2010-02-01 101.12 2010-03-01 101.46 2010-04-01 102.20 2010-05-01 102.61 2010-06-01 102.40 2010-07-01 102.86 2010-08-01 102.91 2010-09-01 102.84 2010-10-01 102.96 2010-11-01 103.20 2010-12-01 103.33 2011-01-01 103.36 2011-02-01 103.42 2011-03-01 103.45 2011-04-01 103.63 2011-05-01 103.63 2011-06-01 103.65 2011-07-01 103.62 2011-08-01 103.67 2011-09-01 103.70 2011-10-01 103.58 2011-11-01 103.63 2011-12-01 103.65 2012-01-01 103.32 2012-02-01 102.99 2012-03-01 102.99 2012-04-01 102.91 2012-05-01 102.90 2012-06-01 103.36 2012-07-01 103.72 2012-08-01 103.48 2012-09-01 103.82 2012-10-01 103.86 2012-11-01 103.86 2012-12-01 103.75 2013-01-01 103.50 2013-02-01 103.51 2013-03-01 103.65 2013-04-01 103.63 2013-05-01 103.52 2013-06-01 103.61 2013-07-01 103.31 2013-08-01 103.35 2013-09-01 103.29 2013-10-01 103.32 2013-11-01 102.72 2013-12-01 102.71 2014-01-01 102.00 2014-02-01 101.58 2014-03-01 101.26 2014-04-01 101.12 2014-05-01 100.76 2014-06-01 101.08 2014-07-01 99.06 2014-08-01 99.07 2014-09-01 100.55 2014-10-01 100.46 2014-11-01 100.63 2014-12-01 100.60 2015-01-01 100.33 2015-02-01 100.28 2015-03-01 100.25 2015-04-01 99.71 2015-05-01 100.07 2015-06-01 100.25 2015-07-01 99.93 2015-08-01 100.32 2015-09-01 99.81 2015-10-01 99.62 2015-11-01 99.63 2015-12-01 99.79 2016-01-01 99.91 2016-02-01 99.91 2016-03-01 99.95 2016-04-01 100.11 2016-05-01 99.37 2016-06-01 99.66 2016-07-01 99.02 2016-08-01 99.08 2016-09-01 99.57 2016-10-01 99.40 2016-11-01 98.89 2016-12-01 98.87 2017-01-01 98.77 2017-02-01 98.56 2017-03-01 98.32 2017-04-01 98.21 2017-05-01 97.93 2017-06-01 98.09 2017-07-01 98.19 2017-08-01 98.19 2017-09-01 97.78 2017-10-01 97.06 2017-11-01 96.99 2017-12-01 97.48 2018-01-01 97.53 2018-02-01 97.64 2018-03-01 98.00 2018-04-01 97.76 2018-05-01 97.81 2018-06-01 97.64 2018-07-01 97.33 2018-08-01 97.45 2018-09-01 97.61 2018-10-01 97.81