Month Index 2015=100 1996-01-01 58.54 1996-02-01 58.70 1996-03-01 58.70 1996-04-01 58.73 1996-05-01 58.72 1996-06-01 58.77 1996-07-01 58.84 1996-08-01 58.91 1996-09-01 59.79 1996-10-01 59.87 1996-11-01 60.19 1996-12-01 60.20 1997-01-01 60.24 1997-02-01 60.36 1997-03-01 60.38 1997-04-01 60.41 1997-05-01 60.50 1997-06-01 60.50 1997-07-01 60.61 1997-08-01 60.77 1997-09-01 61.35 1997-10-01 61.42 1997-11-01 61.79 1997-12-01 61.80 1998-01-01 62.06 1998-02-01 62.12 1998-03-01 62.17 1998-04-01 62.15 1998-05-01 62.22 1998-06-01 62.25 1998-07-01 62.28 1998-08-01 62.44 1998-09-01 63.02 1998-10-01 63.18 1998-11-01 63.51 1998-12-01 63.52 1999-01-01 63.57 1999-02-01 63.97 1999-03-01 63.97 1999-04-01 63.98 1999-05-01 63.95 1999-06-01 63.98 1999-07-01 64.05 1999-08-01 64.09 1999-09-01 64.57 1999-10-01 64.74 1999-11-01 65.35 1999-12-01 65.36 2000-01-01 65.47 2000-02-01 65.63 2000-03-01 65.68 2000-04-01 65.69 2000-05-01 65.69 2000-06-01 65.70 2000-07-01 65.71 2000-08-01 65.81 2000-09-01 66.66 2000-10-01 67.25 2000-11-01 67.39 2000-12-01 67.40 2001-01-01 67.50 2001-02-01 67.59 2001-03-01 67.59 2001-04-01 67.59 2001-05-01 67.61 2001-06-01 67.63 2001-07-01 67.67 2001-08-01 67.69 2001-09-01 68.46 2001-10-01 69.60 2001-11-01 69.69 2001-12-01 69.77 2002-01-01 70.13 2002-02-01 70.23 2002-03-01 70.30 2002-04-01 70.31 2002-05-01 70.32 2002-06-01 70.33 2002-07-01 70.36 2002-08-01 70.43 2002-09-01 71.50 2002-10-01 72.30 2002-11-01 72.41 2002-12-01 72.49 2003-01-01 72.56 2003-02-01 72.71 2003-03-01 72.84 2003-04-01 72.91 2003-05-01 72.93 2003-06-01 72.95 2003-07-01 73.04 2003-08-01 73.04 2003-09-01 73.91 2003-10-01 74.67 2003-11-01 74.77 2003-12-01 74.78 2004-01-01 75.16 2004-02-01 75.23 2004-03-01 75.24 2004-04-01 75.26 2004-05-01 75.28 2004-06-01 75.29 2004-07-01 75.42 2004-08-01 75.45 2004-09-01 76.39 2004-10-01 77.32 2004-11-01 77.50 2004-12-01 77.56 2005-01-01 77.80 2005-02-01 77.89 2005-03-01 77.94 2005-04-01 77.98 2005-05-01 77.99 2005-06-01 78.01 2005-07-01 78.07 2005-08-01 78.10 2005-09-01 78.48 2005-10-01 79.37 2005-11-01 79.46 2005-12-01 79.55 2006-01-01 79.83 2006-02-01 79.90 2006-03-01 79.97 2006-04-01 80.05 2006-05-01 80.09 2006-06-01 80.07 2006-07-01 80.15 2006-08-01 80.24 2006-09-01 81.20 2006-10-01 82.12 2006-11-01 82.28 2006-12-01 82.30 2007-01-01 82.51 2007-02-01 82.54 2007-03-01 82.56 2007-04-01 87.36 2007-05-01 87.37 2007-06-01 87.39 2007-07-01 87.40 2007-08-01 87.60 2007-09-01 88.52 2007-10-01 89.84 2007-11-01 89.97 2007-12-01 89.97 2008-01-01 90.21 2008-02-01 90.40 2008-03-01 90.43 2008-04-01 90.53 2008-05-01 90.68 2008-06-01 90.69 2008-07-01 90.71 2008-08-01 90.30 2008-09-01 91.12 2008-10-01 91.25 2008-11-01 91.24 2008-12-01 91.28 2009-01-01 91.41 2009-02-01 91.57 2009-03-01 91.27 2009-04-01 91.27 2009-05-01 91.27 2009-06-01 91.29 2009-07-01 91.31 2009-08-01 90.98 2009-09-01 91.67 2009-10-01 92.66 2009-11-01 92.76 2009-12-01 92.78 2010-01-01 92.89 2010-02-01 92.94 2010-03-01 92.92 2010-04-01 92.82 2010-05-01 92.83 2010-06-01 92.88 2010-07-01 92.91 2010-08-01 93.04 2010-09-01 93.64 2010-10-01 94.18 2010-11-01 94.22 2010-12-01 94.22 2011-01-01 94.28 2011-02-01 94.36 2011-03-01 94.47 2011-04-01 94.52 2011-05-01 94.53 2011-06-01 94.57 2011-07-01 94.59 2011-08-01 94.39 2011-09-01 95.29 2011-10-01 95.03 2011-11-01 95.06 2011-12-01 95.09 2012-01-01 95.28 2012-02-01 95.29 2012-03-01 95.33 2012-04-01 95.15 2012-05-01 95.19 2012-06-01 95.22 2012-07-01 95.28 2012-08-01 95.32 2012-09-01 95.78 2012-10-01 97.84 2012-11-01 97.85 2012-12-01 97.89 2013-01-01 98.46 2013-02-01 98.47 2013-03-01 98.54 2013-04-01 98.59 2013-05-01 98.60 2013-06-01 98.63 2013-07-01 98.68 2013-08-01 98.71 2013-09-01 99.15 2013-10-01 98.54 2013-11-01 98.55 2013-12-01 98.57 2014-01-01 98.80 2014-02-01 98.85 2014-03-01 98.88 2014-04-01 98.94 2014-05-01 98.94 2014-06-01 98.96 2014-07-01 99.02 2014-08-01 99.04 2014-09-01 99.46 2014-10-01 99.41 2014-11-01 99.45 2014-12-01 99.51 2015-01-01 99.56 2015-02-01 99.59 2015-03-01 99.61 2015-04-01 99.60 2015-05-01 99.62 2015-06-01 99.64 2015-07-01 99.66 2015-08-01 99.65 2015-09-01 100.09 2015-10-01 100.99 2015-11-01 101.01 2015-12-01 100.99 2016-01-01 101.18 2016-02-01 101.23 2016-03-01 101.25 2016-04-01 101.30 2016-05-01 101.30 2016-06-01 101.29 2016-07-01 101.35 2016-08-01 101.43 2016-09-01 101.86 2016-10-01 101.51 2016-11-01 101.56 2016-12-01 101.57 2017-01-01 101.72 2017-02-01 101.82 2017-03-01 101.84 2017-04-01 101.87 2017-05-01 101.91 2017-06-01 101.92 2017-07-01 101.91 2017-08-01 101.94 2017-09-01 102.45 2017-10-01 99.25 2017-11-01 99.27 2017-12-01 99.28 2018-01-01 99.65 2018-02-01 99.66 2018-03-01 99.75 2018-04-01 99.82 2018-05-01 99.83 2018-06-01 99.84 2018-07-01 99.85 2018-08-01 98.29 2018-09-01 99.04 2018-10-01 99.09