Month Index 2015=100 1996-01-01 53.72 1996-02-01 53.72 1996-03-01 53.72 1996-04-01 55.29 1996-05-01 55.29 1996-06-01 55.29 1996-07-01 56.13 1996-08-01 56.13 1996-09-01 56.13 1996-10-01 58.19 1996-11-01 58.19 1996-12-01 58.19 1997-01-01 59.89 1997-02-01 59.89 1997-03-01 59.89 1997-04-01 60.17 1997-05-01 60.17 1997-06-01 60.17 1997-07-01 60.99 1997-08-01 60.99 1997-09-01 60.99 1997-10-01 61.07 1997-11-01 61.07 1997-12-01 61.07 1998-01-01 62.46 1998-02-01 62.46 1998-03-01 62.46 1998-04-01 62.45 1998-05-01 62.45 1998-06-01 62.45 1998-07-01 64.56 1998-08-01 64.56 1998-09-01 64.56 1998-10-01 65.39 1998-11-01 65.39 1998-12-01 65.39 1999-01-01 65.46 1999-02-01 65.46 1999-03-01 65.46 1999-04-01 65.62 1999-05-01 65.62 1999-06-01 65.62 1999-07-01 64.37 1999-08-01 64.37 1999-09-01 64.37 1999-10-01 67.31 1999-11-01 67.31 1999-12-01 67.31 2000-01-01 68.08 2000-02-01 68.08 2000-03-01 68.08 2000-04-01 67.67 2000-05-01 67.67 2000-06-01 67.67 2000-07-01 69.80 2000-08-01 69.80 2000-09-01 69.80 2000-10-01 75.13 2000-11-01 75.13 2000-12-01 75.13 2001-01-01 75.13 2001-02-01 75.13 2001-03-01 75.13 2001-04-01 77.24 2001-05-01 77.24 2001-06-01 77.24 2001-07-01 76.41 2001-08-01 76.41 2001-09-01 76.41 2001-10-01 78.01 2001-11-01 78.01 2001-12-01 78.01 2002-01-01 80.55 2002-02-01 80.55 2002-03-01 80.55 2002-04-01 78.73 2002-05-01 78.73 2002-06-01 78.73 2002-07-01 77.57 2002-08-01 77.57 2002-09-01 77.57 2002-10-01 79.37 2002-11-01 79.37 2002-12-01 79.37 2003-01-01 79.37 2003-02-01 79.36 2003-03-01 78.59 2003-04-01 78.59 2003-05-01 78.43 2003-06-01 77.87 2003-07-01 77.87 2003-08-01 78.12 2003-09-01 78.20 2003-10-01 77.98 2003-11-01 77.98 2003-12-01 79.12 2004-01-01 79.40 2004-02-01 79.66 2004-03-01 80.15 2004-04-01 80.15 2004-05-01 79.70 2004-06-01 80.32 2004-07-01 80.32 2004-08-01 80.32 2004-09-01 80.32 2004-10-01 80.85 2004-11-01 81.11 2004-12-01 81.11 2005-01-01 83.05 2005-02-01 83.34 2005-03-01 83.34 2005-04-01 83.08 2005-05-01 83.31 2005-06-01 83.88 2005-07-01 83.88 2005-08-01 84.35 2005-09-01 83.75 2005-10-01 83.75 2005-11-01 84.17 2005-12-01 86.51 2006-01-01 86.34 2006-02-01 86.34 2006-03-01 86.34 2006-04-01 86.34 2006-05-01 86.34 2006-06-01 86.34 2006-07-01 90.01 2006-08-01 90.01 2006-09-01 90.01 2006-10-01 90.01 2006-11-01 90.28 2006-12-01 89.87 2007-01-01 89.76 2007-02-01 90.33 2007-03-01 90.38 2007-04-01 90.38 2007-05-01 90.38 2007-06-01 90.15 2007-07-01 89.58 2007-08-01 89.58 2007-09-01 90.32 2007-10-01 91.34 2007-11-01 91.64 2007-12-01 91.64 2008-01-01 91.64 2008-02-01 91.64 2008-03-01 93.46 2008-04-01 93.86 2008-05-01 94.59 2008-06-01 95.69 2008-07-01 95.20 2008-08-01 95.20 2008-09-01 94.19 2008-10-01 94.25 2008-11-01 94.25 2008-12-01 94.25 2009-01-01 91.69 2009-02-01 91.84 2009-03-01 92.32 2009-04-01 91.91 2009-05-01 92.54 2009-06-01 92.10 2009-07-01 93.20 2009-08-01 93.14 2009-09-01 93.50 2009-10-01 93.74 2009-11-01 94.23 2009-12-01 93.83 2010-01-01 93.72 2010-02-01 96.01 2010-03-01 96.49 2010-04-01 96.22 2010-05-01 94.93 2010-06-01 94.93 2010-07-01 95.98 2010-08-01 96.75 2010-09-01 97.67 2010-10-01 98.75 2010-11-01 100.00 2010-12-01 100.16 2011-01-01 98.86 2011-02-01 95.53 2011-03-01 96.11 2011-04-01 96.28 2011-05-01 94.51 2011-06-01 92.84 2011-07-01 92.51 2011-08-01 91.32 2011-09-01 89.20 2011-10-01 88.55 2011-11-01 88.45 2011-12-01 88.55 2012-01-01 92.46 2012-02-01 91.86 2012-03-01 91.89 2012-04-01 92.40 2012-05-01 91.42 2012-06-01 92.14 2012-07-01 91.98 2012-08-01 91.96 2012-09-01 91.52 2012-10-01 92.27 2012-11-01 92.52 2012-12-01 92.69 2013-01-01 93.94 2013-02-01 93.87 2013-03-01 94.33 2013-04-01 95.00 2013-05-01 93.43 2013-06-01 92.81 2013-07-01 93.76 2013-08-01 93.41 2013-09-01 93.30 2013-10-01 93.25 2013-11-01 94.05 2013-12-01 93.34 2014-01-01 92.41 2014-02-01 91.89 2014-03-01 91.26 2014-04-01 91.86 2014-05-01 91.07 2014-06-01 92.35 2014-07-01 92.82 2014-08-01 93.77 2014-09-01 94.22 2014-10-01 95.89 2014-11-01 96.07 2014-12-01 97.26 2015-01-01 97.13 2015-02-01 98.22 2015-03-01 98.64 2015-04-01 100.48 2015-05-01 99.35 2015-06-01 99.34 2015-07-01 99.08 2015-08-01 100.46 2015-09-01 100.80 2015-10-01 100.86 2015-11-01 102.88 2015-12-01 102.75 2016-01-01 100.75 2016-02-01 102.52 2016-03-01 102.06 2016-04-01 100.37 2016-05-01 101.02 2016-06-01 100.92 2016-07-01 99.46 2016-08-01 99.51 2016-09-01 99.68 2016-10-01 99.93 2016-11-01 99.96 2016-12-01 99.96 2017-01-01 96.43 2017-02-01 95.99 2017-03-01 97.06 2017-04-01 97.38 2017-05-01 96.73 2017-06-01 96.70 2017-07-01 97.38 2017-08-01 97.77 2017-09-01 97.15 2017-10-01 98.45 2017-11-01 98.91 2017-12-01 99.98 2018-01-01 97.21 2018-02-01 99.01 2018-03-01 98.27 2018-04-01 96.78 2018-05-01 96.93 2018-06-01 95.66 2018-07-01 95.12 2018-08-01 95.06 2018-09-01 96.45 2018-10-01 97.30