Month Index 2015=100 1996-01-01 39.66 1996-02-01 40.48 1996-03-01 41.20 1996-04-01 41.41 1996-05-01 41.58 1996-06-01 42.40 1996-07-01 42.16 1996-08-01 41.51 1996-09-01 41.55 1996-10-01 41.73 1996-11-01 42.04 1996-12-01 42.38 1997-01-01 43.40 1997-02-01 43.48 1997-03-01 43.69 1997-04-01 43.79 1997-05-01 43.95 1997-06-01 44.09 1997-07-01 43.61 1997-08-01 43.12 1997-09-01 42.96 1997-10-01 43.40 1997-11-01 43.74 1997-12-01 43.85 1998-01-01 44.45 1998-02-01 44.48 1998-03-01 44.59 1998-04-01 44.78 1998-05-01 44.75 1998-06-01 45.21 1998-07-01 44.59 1998-08-01 44.23 1998-09-01 44.16 1998-10-01 44.25 1998-11-01 44.40 1998-12-01 44.48 1999-01-01 45.04 1999-02-01 45.10 1999-03-01 45.03 1999-04-01 44.92 1999-05-01 45.18 1999-06-01 45.35 1999-07-01 44.66 1999-08-01 44.47 1999-09-01 44.61 1999-10-01 45.12 1999-11-01 45.59 1999-12-01 45.77 2000-01-01 46.23 2000-02-01 46.55 2000-03-01 46.36 2000-04-01 46.47 2000-05-01 46.44 2000-06-01 46.52 2000-07-01 46.17 2000-08-01 45.76 2000-09-01 45.86 2000-10-01 46.03 2000-11-01 46.22 2000-12-01 46.48 2001-01-01 46.93 2001-02-01 46.92 2001-03-01 47.18 2001-04-01 47.45 2001-05-01 48.09 2001-06-01 48.55 2001-07-01 48.18 2001-08-01 47.67 2001-09-01 47.96 2001-10-01 47.99 2001-11-01 48.23 2001-12-01 48.75 2002-01-01 49.58 2002-02-01 49.45 2002-03-01 49.45 2002-04-01 49.47 2002-05-01 49.58 2002-06-01 49.41 2002-07-01 49.04 2002-08-01 48.41 2002-09-01 48.69 2002-10-01 49.04 2002-11-01 49.23 2002-12-01 49.57 2003-01-01 50.23 2003-02-01 50.55 2003-03-01 50.84 2003-04-01 50.87 2003-05-01 50.87 2003-06-01 51.51 2003-07-01 51.28 2003-08-01 50.42 2003-09-01 50.28 2003-10-01 50.47 2003-11-01 50.93 2003-12-01 51.22 2004-01-01 52.00 2004-02-01 52.67 2004-03-01 53.22 2004-04-01 53.55 2004-05-01 54.39 2004-06-01 55.05 2004-07-01 55.36 2004-08-01 55.39 2004-09-01 55.21 2004-10-01 55.38 2004-11-01 55.75 2004-12-01 56.18 2005-01-01 56.78 2005-02-01 57.66 2005-03-01 58.03 2005-04-01 58.54 2005-05-01 59.27 2005-06-01 59.91 2005-07-01 60.04 2005-08-01 59.79 2005-09-01 60.66 2005-10-01 60.93 2005-11-01 61.14 2005-12-01 61.22 2006-01-01 62.29 2006-02-01 62.80 2006-03-01 62.59 2006-04-01 63.12 2006-05-01 64.25 2006-06-01 64.55 2006-07-01 65.39 2006-08-01 65.07 2006-09-01 64.79 2006-10-01 65.03 2006-11-01 65.70 2006-12-01 66.07 2007-01-01 67.63 2007-02-01 68.26 2007-03-01 69.17 2007-04-01 70.10 2007-05-01 70.66 2007-06-01 71.76 2007-07-01 73.12 2007-08-01 73.38 2007-09-01 74.31 2007-10-01 75.84 2007-11-01 77.51 2007-12-01 78.43 2008-01-01 82.25 2008-02-01 83.56 2008-03-01 84.64 2008-04-01 85.55 2008-05-01 86.78 2008-06-01 87.92 2008-07-01 88.97 2008-08-01 88.13 2008-09-01 88.48 2008-10-01 88.56 2008-11-01 87.79 2008-12-01 87.42 2009-01-01 90.28 2009-02-01 92.30 2009-03-01 91.89 2009-04-01 91.51 2009-05-01 91.59 2009-06-01 91.75 2009-07-01 91.75 2009-08-01 90.62 2009-09-01 90.03 2009-10-01 89.91 2009-11-01 89.53 2009-12-01 89.31 2010-01-01 90.46 2010-02-01 90.78 2010-03-01 91.19 2010-04-01 91.74 2010-05-01 91.49 2010-06-01 91.52 2010-07-01 91.95 2010-08-01 90.92 2010-09-01 91.45 2010-10-01 91.95 2010-11-01 92.46 2010-12-01 92.88 2011-01-01 94.74 2011-02-01 95.48 2011-03-01 96.27 2011-04-01 96.93 2011-05-01 97.22 2011-06-01 97.42 2011-07-01 97.14 2011-08-01 96.35 2011-09-01 96.66 2011-10-01 97.02 2011-11-01 97.13 2011-12-01 97.26 2012-01-01 98.26 2012-02-01 98.76 2012-03-01 99.44 2012-04-01 99.97 2012-05-01 99.69 2012-06-01 99.42 2012-07-01 98.79 2012-08-01 98.50 2012-09-01 99.02 2012-10-01 99.22 2012-11-01 99.34 2012-12-01 99.56 2013-01-01 100.09 2013-02-01 100.12 2013-03-01 100.28 2013-04-01 100.15 2013-05-01 100.15 2013-06-01 100.71 2013-07-01 100.71 2013-08-01 99.46 2013-09-01 99.46 2013-10-01 99.55 2013-11-01 98.97 2013-12-01 99.36 2014-01-01 100.68 2014-02-01 100.72 2014-03-01 100.43 2014-04-01 101.03 2014-05-01 100.72 2014-06-01 101.30 2014-07-01 101.08 2014-08-01 100.09 2014-09-01 100.31 2014-10-01 100.14 2014-11-01 99.98 2014-12-01 99.18 2015-01-01 98.62 2015-02-01 99.65 2015-03-01 100.21 2015-04-01 100.74 2015-05-01 101.35 2015-06-01 101.08 2015-07-01 100.64 2015-08-01 99.87 2015-09-01 99.29 2015-10-01 99.57 2015-11-01 99.65 2015-12-01 99.34 2016-01-01 99.29