Month Index 2015=100 1996-01-01 45.58 1996-02-01 45.72 1996-03-01 45.86 1996-04-01 46.01 1996-05-01 46.19 1996-06-01 46.30 1996-07-01 46.35 1996-08-01 46.49 1996-09-01 46.65 1996-10-01 46.93 1996-11-01 47.38 1996-12-01 47.65 1997-01-01 48.06 1997-02-01 48.44 1997-03-01 48.62 1997-04-01 48.75 1997-05-01 48.76 1997-06-01 48.88 1997-07-01 49.05 1997-08-01 49.12 1997-09-01 49.33 1997-10-01 49.26 1997-11-01 49.20 1997-12-01 49.20 1998-01-01 49.25 1998-02-01 48.95 1998-03-01 48.74 1998-04-01 48.64 1998-05-01 48.59 1998-06-01 48.47 1998-07-01 48.32 1998-08-01 48.15 1998-09-01 47.89 1998-10-01 47.68 1998-11-01 47.30 1998-12-01 46.98 1999-01-01 46.58 1999-02-01 46.28 1999-03-01 46.03 1999-04-01 45.95 1999-05-01 46.04 1999-06-01 46.14 1999-07-01 46.32 1999-08-01 46.53 1999-09-01 46.88 1999-10-01 47.30 1999-11-01 47.76 1999-12-01 48.29 2000-01-01 49.04 2000-02-01 49.66 2000-03-01 50.19 2000-04-01 50.77 2000-05-01 51.28 2000-06-01 51.82 2000-07-01 52.49 2000-08-01 53.04 2000-09-01 53.66 2000-10-01 54.77 2000-11-01 55.71 2000-12-01 56.55 2001-01-01 57.46 2001-02-01 58.09 2001-03-01 58.62 2001-04-01 59.23 2001-05-01 59.76 2001-06-01 60.23 2001-07-01 60.68 2001-08-01 61.29 2001-09-01 61.60 2001-10-01 61.55 2001-11-01 61.45 2001-12-01 61.64 2002-01-01 61.58 2002-02-01 61.41 2002-03-01 61.18 2002-04-01 60.98 2002-05-01 60.81 2002-06-01 60.57 2002-07-01 60.17 2002-08-01 59.89 2002-09-01 59.64 2002-10-01 59.35 2002-11-01 59.27 2002-12-01 59.17 2003-01-01 59.30 2003-02-01 59.54 2003-03-01 59.84 2003-04-01 60.23 2003-05-01 60.27 2003-06-01 60.28 2003-07-01 60.38 2003-08-01 60.48 2003-09-01 60.62 2003-10-01 60.65 2003-11-01 60.75 2003-12-01 60.96 2004-01-01 61.11 2004-02-01 61.04 2004-03-01 60.83 2004-04-01 60.68 2004-05-01 60.76 2004-06-01 60.87 2004-07-01 60.95 2004-08-01 61.05 2004-09-01 61.27 2004-10-01 61.61 2004-11-01 61.93 2004-12-01 62.17 2005-01-01 62.73 2005-02-01 63.23 2005-03-01 63.73 2005-04-01 64.38 2005-05-01 64.99 2005-06-01 65.46 2005-07-01 66.16 2005-08-01 66.85 2005-09-01 67.93 2005-10-01 68.80 2005-11-01 69.30 2005-12-01 69.78 2006-01-01 71.04 2006-02-01 71.55 2006-03-01 71.92 2006-04-01 72.66 2006-05-01 72.42 2006-06-01 72.72 2006-07-01 72.85 2006-08-01 73.01 2006-09-01 72.88 2006-10-01 74.17 2006-11-01 74.55 2006-12-01 74.73 2007-01-01 75.80 2007-02-01 76.04 2007-03-01 76.02 2007-04-01 76.12 2007-05-01 75.54 2007-06-01 75.57 2007-07-01 75.63 2007-08-01 75.72 2007-09-01 75.72 2007-10-01 76.85 2007-11-01 77.12 2007-12-01 77.42 2008-01-01 78.34 2008-02-01 78.91 2008-03-01 79.42 2008-04-01 80.00 2008-05-01 79.70 2008-06-01 80.31 2008-07-01 81.30 2008-08-01 82.14 2008-09-01 83.14 2008-10-01 86.47 2008-11-01 88.10 2008-12-01 89.14 2009-01-01 89.84 2009-02-01 90.36 2009-03-01 90.36 2009-04-01 90.15 2009-05-01 88.56 2009-06-01 87.97 2009-07-01 87.31 2009-08-01 86.54 2009-09-01 86.09 2009-10-01 86.17 2009-11-01 85.44 2009-12-01 84.91 2010-01-01 84.85 2010-02-01 84.95 2010-03-01 84.87 2010-04-01 85.19 2010-05-01 84.35 2010-06-01 84.67 2010-07-01 84.96 2010-08-01 85.19 2010-09-01 85.31 2010-10-01 86.87 2010-11-01 87.47 2010-12-01 87.69 2011-01-01 88.76 2011-02-01 89.25 2011-03-01 89.70 2011-04-01 90.25 2011-05-01 89.88 2011-06-01 90.36 2011-07-01 90.96 2011-08-01 91.48 2011-09-01 92.27 2011-10-01 94.34 2011-11-01 95.19 2011-12-01 95.73 2012-01-01 97.18 2012-02-01 97.96 2012-03-01 98.61 2012-04-01 99.06 2012-05-01 98.35 2012-06-01 98.67 2012-07-01 99.09 2012-08-01 99.38 2012-09-01 99.76 2012-10-01 101.20 2012-11-01 101.66 2012-12-01 101.82 2013-01-01 102.18 2013-02-01 102.17 2013-03-01 102.36 2013-04-01 102.37 2013-05-01 101.12 2013-06-01 101.03 2013-07-01 101.01 2013-08-01 101.01 2013-09-01 101.10 2013-10-01 102.40 2013-11-01 102.12 2013-12-01 102.03 2014-01-01 102.19 2014-02-01 102.16 2014-03-01 102.09 2014-04-01 102.04 2014-05-01 100.56 2014-06-01 100.43 2014-07-01 100.58 2014-08-01 100.54 2014-09-01 100.60 2014-10-01 101.94 2014-11-01 101.98 2014-12-01 101.89 2015-01-01 101.43 2015-02-01 101.44 2015-03-01 101.50 2015-04-01 101.18 2015-05-01 98.99 2015-06-01 98.69 2015-07-01 98.59 2015-08-01 98.46 2015-09-01 98.66 2015-10-01 100.29 2015-11-01 100.28 2015-12-01 100.47 2016-01-01 100.50 2016-02-01 100.34 2016-03-01 100.19 2016-04-01 99.90 2016-05-01 99.73 2016-06-01 99.34 2016-07-01 99.03 2016-08-01 99.06 2016-09-01 99.34 2016-10-01 99.15 2016-11-01 99.24 2016-12-01 99.43 2017-01-01 99.23 2017-02-01 99.20 2017-03-01 99.34 2017-04-01 99.44 2017-05-01 99.05 2017-06-01 98.84 2017-07-01 98.78 2017-08-01 98.75 2017-09-01 99.13 2017-10-01 99.17 2017-11-01 99.62 2017-12-01 99.86 2018-01-01 100.23 2018-02-01 100.36 2018-03-01 100.31 2018-04-01 100.12 2018-05-01 99.97 2018-06-01 99.55 2018-07-01 99.20 2018-08-01 99.32 2018-09-01 100.00 2018-10-01 100.53