Month Index 2015=100 1996-01-01 44.57 1996-02-01 45.62 1996-03-01 46.73 1996-04-01 46.95 1996-05-01 47.04 1996-06-01 47.58 1996-07-01 46.93 1996-08-01 45.68 1996-09-01 45.64 1996-10-01 45.76 1996-11-01 45.93 1996-12-01 46.44 1997-01-01 47.53 1997-02-01 47.63 1997-03-01 47.84 1997-04-01 47.94 1997-05-01 48.23 1997-06-01 48.44 1997-07-01 47.52 1997-08-01 46.45 1997-09-01 46.08 1997-10-01 46.84 1997-11-01 47.36 1997-12-01 47.51 1998-01-01 48.16 1998-02-01 48.32 1998-03-01 48.52 1998-04-01 48.82 1998-05-01 48.71 1998-06-01 49.04 1998-07-01 47.88 1998-08-01 47.21 1998-09-01 47.07 1998-10-01 47.19 1998-11-01 47.46 1998-12-01 47.63 1999-01-01 48.22 1999-02-01 48.17 1999-03-01 47.97 1999-04-01 47.62 1999-05-01 48.00 1999-06-01 48.25 1999-07-01 46.84 1999-08-01 46.23 1999-09-01 46.13 1999-10-01 46.87 1999-11-01 47.58 1999-12-01 47.83 2000-01-01 48.33 2000-02-01 48.63 2000-03-01 48.17 2000-04-01 48.17 2000-05-01 48.10 2000-06-01 48.26 2000-07-01 47.63 2000-08-01 46.91 2000-09-01 46.85 2000-10-01 47.13 2000-11-01 47.39 2000-12-01 47.91 2001-01-01 48.73 2001-02-01 48.78 2001-03-01 49.15 2001-04-01 49.57 2001-05-01 50.61 2001-06-01 51.42 2001-07-01 50.72 2001-08-01 49.74 2001-09-01 50.06 2001-10-01 50.13 2001-11-01 50.61 2001-12-01 51.67 2002-01-01 53.07 2002-02-01 52.80 2002-03-01 52.75 2002-04-01 52.42 2002-05-01 52.56 2002-06-01 52.14 2002-07-01 51.29 2002-08-01 50.10 2002-09-01 50.41 2002-10-01 50.93 2002-11-01 51.44 2002-12-01 52.06 2003-01-01 52.89 2003-02-01 53.35 2003-03-01 53.62 2003-04-01 53.63 2003-05-01 53.75 2003-06-01 54.78 2003-07-01 54.06 2003-08-01 52.20 2003-09-01 51.70 2003-10-01 52.08 2003-11-01 52.87 2003-12-01 53.45 2004-01-01 54.58 2004-02-01 55.44 2004-03-01 56.20 2004-04-01 56.53 2004-05-01 56.90 2004-06-01 57.87 2004-07-01 58.57 2004-08-01 58.23 2004-09-01 57.34 2004-10-01 57.21 2004-11-01 57.87 2004-12-01 58.78 2005-01-01 59.55 2005-02-01 61.12 2005-03-01 61.37 2005-04-01 61.69 2005-05-01 62.97 2005-06-01 63.85 2005-07-01 63.22 2005-08-01 62.31 2005-09-01 62.23 2005-10-01 62.70 2005-11-01 63.69 2005-12-01 63.99 2006-01-01 65.27 2006-02-01 66.28 2006-03-01 65.73 2006-04-01 66.10 2006-05-01 67.33 2006-06-01 67.56 2006-07-01 68.95 2006-08-01 67.76 2006-09-01 67.28 2006-10-01 68.14 2006-11-01 69.58 2006-12-01 70.14 2007-01-01 71.71 2007-02-01 72.27 2007-03-01 73.15 2007-04-01 74.18 2007-05-01 74.62 2007-06-01 76.06 2007-07-01 77.39 2007-08-01 76.31 2007-09-01 77.30 2007-10-01 79.96 2007-11-01 82.69 2007-12-01 84.09 2008-01-01 86.50 2008-02-01 87.66 2008-03-01 88.39 2008-04-01 89.57 2008-05-01 90.73 2008-06-01 91.95 2008-07-01 93.23 2008-08-01 91.24 2008-09-01 91.33 2008-10-01 92.11 2008-11-01 92.26 2008-12-01 92.51 2009-01-01 95.73 2009-02-01 95.10 2009-03-01 93.87 2009-04-01 92.26 2009-05-01 91.95 2009-06-01 91.44 2009-07-01 90.71 2009-08-01 88.26 2009-09-01 87.08 2009-10-01 87.26 2009-11-01 86.46 2009-12-01 86.73 2010-01-01 88.27 2010-02-01 88.70 2010-03-01 89.45 2010-04-01 89.87 2010-05-01 89.68 2010-06-01 90.13 2010-07-01 90.84 2010-08-01 89.21 2010-09-01 90.10 2010-10-01 91.37 2010-11-01 92.44 2010-12-01 93.69 2011-01-01 95.68 2011-02-01 97.44 2011-03-01 97.80 2011-04-01 98.81 2011-05-01 99.86 2011-06-01 99.65 2011-07-01 98.76 2011-08-01 96.70 2011-09-01 97.08 2011-10-01 97.54 2011-11-01 97.59 2011-12-01 98.03 2012-01-01 99.16 2012-02-01 99.94 2012-03-01 100.61 2012-04-01 100.88 2012-05-01 100.95 2012-06-01 101.28 2012-07-01 100.32 2012-08-01 98.76 2012-09-01 98.66 2012-10-01 99.87 2012-11-01 100.62 2012-12-01 101.10 2013-01-01 102.12 2013-02-01 101.79 2013-03-01 102.16 2013-04-01 102.25 2013-05-01 102.57 2013-06-01 103.98 2013-07-01 102.86 2013-08-01 100.05 2013-09-01 99.68 2013-10-01 100.49 2013-11-01 99.70 2013-12-01 100.49 2014-01-01 102.27 2014-02-01 102.60 2014-03-01 101.84 2014-04-01 102.80 2014-05-01 102.04 2014-06-01 102.64 2014-07-01 102.07 2014-08-01 100.06 2014-09-01 99.69 2014-10-01 99.34 2014-11-01 99.85 2014-12-01 99.73 2015-01-01 99.57 2015-02-01 100.22 2015-03-01 100.58 2015-04-01 101.28 2015-05-01 102.26 2015-06-01 100.99 2015-07-01 100.14 2015-08-01 98.85 2015-09-01 98.23 2015-10-01 99.10 2015-11-01 99.77 2015-12-01 99.00 2016-01-01 99.26 2016-02-01 100.46 2016-03-01 100.74 2016-04-01 101.37 2016-05-01 102.08 2016-06-01 101.22 2016-07-01 101.06 2016-08-01 99.34 2016-09-01 100.04 2016-10-01 101.18 2016-11-01 102.38 2016-12-01 103.67 2017-01-01 105.42 2017-02-01 106.58 2017-03-01 106.21 2017-04-01 106.73 2017-05-01 107.27 2017-06-01 107.80 2017-07-01 107.72 2017-08-01 106.12 2017-09-01 105.59 2017-10-01 106.60 2017-11-01 107.22 2017-12-01 107.66 2018-01-01 107.55 2018-02-01 108.03 2018-03-01 107.69 2018-04-01 107.23 2018-05-01 107.75 2018-06-01 107.97 2018-07-01 106.79 2018-08-01 106.09 2018-09-01 106.87