Month Index 2005=100 1996-01-01 71.71 1996-02-01 72.06 1996-03-01 72.33 1996-04-01 72.71 1996-05-01 73.07 1996-06-01 73.26 1996-07-01 73.37 1996-08-01 73.49 1996-09-01 73.62 1996-10-01 73.75 1996-11-01 73.79 1996-12-01 73.87 1997-01-01 74.89 1997-02-01 80.31 1997-03-01 83.41 1997-04-01 83.62 1997-05-01 83.72 1997-06-01 83.53 1997-07-01 83.72 1997-08-01 83.92 1997-09-01 83.99 1997-10-01 84.01 1997-11-01 83.87 1997-12-01 84.10 1998-01-01 84.15 1998-02-01 84.42 1998-03-01 84.49 1998-04-01 84.59 1998-05-01 84.60 1998-06-01 84.42 1998-07-01 84.33 1998-08-01 84.28 1998-09-01 84.23 1998-10-01 84.20 1998-11-01 84.08 1998-12-01 84.10 1999-01-01 84.11 1999-02-01 84.22 1999-03-01 84.21 1999-04-01 84.37 1999-05-01 84.37 1999-06-01 84.49 1999-07-01 84.67 1999-08-01 84.67 1999-09-01 84.73 1999-10-01 84.75 1999-11-01 84.83 1999-12-01 85.03 2000-01-01 85.35 2000-02-01 85.49 2000-03-01 85.62 2000-04-01 85.73 2000-05-01 85.88 2000-06-01 86.48 2000-07-01 86.95 2000-08-01 87.08 2000-09-01 87.32 2000-10-01 87.57 2000-11-01 87.81 2000-12-01 87.92 2001-01-01 88.54 2001-02-01 89.22 2001-03-01 89.62 2001-04-01 89.99 2001-05-01 90.26 2001-06-01 90.43 2001-07-01 90.66 2001-08-01 90.90 2001-09-01 91.16 2001-10-01 91.35 2001-11-01 91.49 2001-12-01 91.76 2002-01-01 92.06 2002-02-01 92.15 2002-03-01 92.30 2002-04-01 92.49 2002-05-01 92.71 2002-06-01 92.93 2002-07-01 93.06 2002-08-01 93.27 2002-09-01 93.35 2002-10-01 93.49 2002-11-01 93.56 2002-12-01 93.83 2003-01-01 94.03 2003-02-01 94.41 2003-03-01 94.63 2003-04-01 94.91 2003-05-01 95.13 2003-06-01 95.42 2003-07-01 95.70 2003-08-01 96.08 2003-09-01 96.40 2003-10-01 96.80 2003-11-01 97.36 2003-12-01 97.73 2004-01-01 98.29 2004-02-01 98.95 2004-03-01 99.17 2004-04-01 99.43 2004-05-01 99.54 2004-06-01 99.63 2004-07-01 99.68 2004-08-01 99.63 2004-09-01 99.52 2004-10-01 99.49 2004-11-01 99.40 2004-12-01 99.55 2005-01-01 99.67 2005-02-01 99.81 2005-03-01 99.81 2005-04-01 99.84 2005-05-01 99.90 2005-06-01 99.94 2005-07-01 99.91 2005-08-01 100.07 2005-09-01 100.12 2005-10-01 100.21 2005-11-01 100.32 2005-12-01 100.40 2006-01-01 100.61 2006-02-01 100.81 2006-03-01 100.92 2006-04-01 101.06 2006-05-01 101.16 2006-06-01 101.30 2006-07-01 101.49 2006-08-01 101.69 2006-09-01 102.18 2006-10-01 102.48 2006-11-01 102.94 2006-12-01 103.30 2007-01-01 103.69 2007-02-01 104.18 2007-03-01 104.66 2007-04-01 104.92 2007-05-01 105.17 2007-06-01 105.32 2007-07-01 105.32 2007-08-01 106.00 2007-09-01 107.63 2007-10-01 109.65 2007-11-01 111.32 2007-12-01 112.43 2008-01-01 113.46 2008-02-01 114.61 2008-03-01 115.45 2008-04-01 116.15 2008-05-01 116.81 2008-06-01 117.55 2008-07-01 118.25 2008-08-01 118.77 2008-09-01 118.95 2008-10-01 119.14 2008-11-01 119.37 2008-12-01 119.58 2009-01-01 119.47 2009-02-01 119.51 2009-03-01 119.45 2009-04-01 119.43 2009-05-01 119.43 2009-06-01 119.29 2009-07-01 119.30 2009-08-01 119.16 2009-09-01 119.16 2009-10-01 119.13 2009-11-01 119.03 2009-12-01 118.97 2010-01-01 118.86 2010-02-01 118.95 2010-03-01 118.93 2010-04-01 118.85 2010-05-01 118.96 2010-06-01 118.91 2010-07-01 119.12 2010-08-01 119.43 2010-09-01 119.88 2010-10-01 120.45 2010-11-01 121.08 2010-12-01 121.61 2011-01-01 121.91 2011-02-01 122.87 2011-03-01 123.23 2011-04-01 123.87 2011-05-01 124.32 2011-06-01 124.94 2011-07-01 125.36 2011-08-01 125.45 2011-09-01 125.69 2011-10-01 125.85 2011-11-01 126.03 2011-12-01 126.31 2012-01-01 126.48 2012-02-01 127.02 2012-03-01 127.12 2012-04-01 127.16 2012-05-01 127.33 2012-06-01 127.50 2012-07-01 127.57 2012-08-01 127.91 2012-09-01 128.24 2012-10-01 128.43 2012-11-01 128.89 2012-12-01 129.05 2013-01-01 129.27 2013-02-01 129.58 2013-03-01 129.71 2013-04-01 129.81 2013-05-01 129.93 2013-06-01 129.91 2013-07-01 130.00 2013-08-01 130.12 2013-09-01 129.65 2013-10-01 129.50 2013-11-01 129.44 2013-12-01 129.66 2014-01-01 129.44 2014-02-01 129.60 2014-03-01 129.55 2014-04-01 129.51 2014-05-01 129.40 2014-06-01 129.44 2014-07-01 129.35 2014-08-01 129.43 2014-09-01 129.21 2014-10-01 129.44 2014-11-01 129.29 2014-12-01 129.38 2015-01-01 129.37 2015-02-01 129.39 2015-03-01 129.45 2015-04-01 129.47 2015-05-01 129.49 2015-06-01 129.32 2015-07-01 129.42 2015-08-01 129.50 2015-09-01 129.38 2015-10-01 129.45 2015-11-01 129.36 2015-12-01 129.39