Month Index 2015=100 1996-01-01 44.96 1996-02-01 45.09 1996-03-01 44.78 1996-04-01 44.64 1996-05-01 44.87 1996-06-01 45.64 1996-07-01 45.37 1996-08-01 45.68 1996-09-01 45.77 1996-10-01 45.59 1996-11-01 45.55 1996-12-01 45.91 1997-01-01 45.77 1997-02-01 45.73 1997-03-01 45.91 1997-04-01 45.95 1997-05-01 46.14 1997-06-01 46.59 1997-07-01 46.86 1997-08-01 46.73 1997-09-01 46.68 1997-10-01 46.54 1997-11-01 46.59 1997-12-01 46.68 1998-01-01 47.09 1998-02-01 47.50 1998-03-01 47.50 1998-04-01 47.40 1998-05-01 47.72 1998-06-01 48.54 1998-07-01 48.63 1998-08-01 48.45 1998-09-01 48.95 1998-10-01 48.95 1998-11-01 48.99 1998-12-01 48.67 1999-01-01 48.40 1999-02-01 48.90 1999-03-01 48.72 1999-04-01 48.86 1999-05-01 48.99 1999-06-01 49.72 1999-07-01 49.81 1999-08-01 49.76 1999-09-01 49.31 1999-10-01 49.72 1999-11-01 50.03 1999-12-01 49.49 2000-01-01 49.26 2000-02-01 49.35 2000-03-01 49.22 2000-04-01 49.22 2000-05-01 48.90 2000-06-01 49.81 2000-07-01 49.26 2000-08-01 48.99 2000-09-01 49.13 2000-10-01 49.17 2000-11-01 49.22 2000-12-01 49.76 2001-01-01 49.99 2001-02-01 49.61 2001-03-01 49.89 2001-04-01 49.86 2001-05-01 50.32 2001-06-01 52.38 2001-07-01 52.37 2001-08-01 52.38 2001-09-01 52.89 2001-10-01 53.98 2001-11-01 55.06 2001-12-01 56.06 2002-01-01 56.45 2002-02-01 56.49 2002-03-01 56.94 2002-04-01 56.91 2002-05-01 56.94 2002-06-01 57.32 2002-07-01 57.89 2002-08-01 57.99 2002-09-01 58.17 2002-10-01 58.13 2002-11-01 57.37 2002-12-01 56.20 2003-01-01 56.58 2003-02-01 56.19 2003-03-01 56.30 2003-04-01 56.16 2003-05-01 55.55 2003-06-01 55.67 2003-07-01 55.73 2003-08-01 53.69 2003-09-01 55.28 2003-10-01 55.41 2003-11-01 55.38 2003-12-01 55.54 2004-01-01 55.84 2004-02-01 55.60 2004-03-01 55.41 2004-04-01 55.05 2004-05-01 55.03 2004-06-01 56.21 2004-07-01 56.17 2004-08-01 56.19 2004-09-01 56.28 2004-10-01 56.40 2004-11-01 56.26 2004-12-01 56.40 2005-01-01 56.28 2005-02-01 56.46 2005-03-01 55.88 2005-04-01 55.36 2005-05-01 55.28 2005-06-01 55.53 2005-07-01 55.82 2005-08-01 55.57 2005-09-01 55.55 2005-10-01 55.53 2005-11-01 55.56 2005-12-01 56.18 2006-01-01 55.93 2006-02-01 56.16 2006-03-01 56.45 2006-04-01 53.76 2006-05-01 56.56 2006-06-01 57.56 2006-07-01 57.90 2006-08-01 58.17 2006-09-01 58.27 2006-10-01 58.83 2006-11-01 59.31 2006-12-01 60.23 2007-01-01 59.92 2007-02-01 60.14 2007-03-01 60.68 2007-04-01 60.23 2007-05-01 60.24 2007-06-01 60.35 2007-07-01 59.47 2007-08-01 59.02 2007-09-01 58.91 2007-10-01 58.98 2007-11-01 58.70 2007-12-01 58.67 2008-01-01 59.30 2008-02-01 59.25 2008-03-01 59.21 2008-04-01 61.43 2008-05-01 62.81 2008-06-01 64.11 2008-07-01 64.61 2008-08-01 65.08 2008-09-01 65.54 2008-10-01 67.84 2008-11-01 70.87 2008-12-01 74.41 2009-01-01 74.76 2009-02-01 75.10 2009-03-01 76.33 2009-04-01 79.14 2009-05-01 80.18 2009-06-01 84.20 2009-07-01 84.70 2009-08-01 84.79 2009-09-01 85.35 2009-10-01 85.07 2009-11-01 85.93 2009-12-01 86.73 2010-01-01 87.40 2010-02-01 88.11 2010-03-01 89.38 2010-04-01 87.75 2010-05-01 87.96 2010-06-01 89.07 2010-07-01 87.85 2010-08-01 87.81 2010-09-01 86.22 2010-10-01 86.85 2010-11-01 86.80 2010-12-01 86.91 2011-01-01 86.21 2011-02-01 86.20 2011-03-01 87.23 2011-04-01 87.66 2011-05-01 88.82 2011-06-01 91.19 2011-07-01 90.99 2011-08-01 91.20 2011-09-01 91.94 2011-10-01 92.20 2011-11-01 92.35 2011-12-01 92.64 2012-01-01 92.56 2012-02-01 93.18 2012-03-01 94.02 2012-04-01 94.25 2012-05-01 94.80 2012-06-01 95.76 2012-07-01 93.77 2012-08-01 93.45 2012-09-01 93.68 2012-10-01 94.50 2012-11-01 94.25 2012-12-01 95.14 2013-01-01 95.49 2013-02-01 97.10 2013-03-01 97.77 2013-04-01 97.83 2013-05-01 96.04 2013-06-01 96.47 2013-07-01 96.06 2013-08-01 96.28 2013-09-01 96.35 2013-10-01 96.32 2013-11-01 97.10 2013-12-01 97.16 2014-01-01 97.76 2014-02-01 97.81 2014-03-01 98.10 2014-04-01 98.25 2014-05-01 98.39 2014-06-01 98.02 2014-07-01 97.74 2014-08-01 97.36 2014-09-01 97.05 2014-10-01 98.42 2014-11-01 98.60 2014-12-01 98.39 2015-01-01 98.23 2015-02-01 98.00 2015-03-01 99.68 2015-04-01 101.15 2015-05-01 101.09 2015-06-01 100.74 2015-07-01 100.61 2015-08-01 100.83 2015-09-01 101.08 2015-10-01 99.59 2015-11-01 99.39 2015-12-01 99.61 2016-01-01 99.77 2016-02-01 99.80 2016-03-01 99.96 2016-04-01 98.22 2016-05-01 100.33 2016-06-01 100.55 2016-07-01 98.09 2016-08-01 97.76 2016-09-01 100.44 2016-10-01 100.59 2016-11-01 99.87 2016-12-01 98.87 2017-01-01 98.02 2017-02-01 96.67 2017-03-01 95.74 2017-04-01 97.54 2017-05-01 96.31 2017-06-01 94.80 2017-07-01 93.61 2017-08-01 92.35 2017-09-01 93.34 2017-10-01 93.67 2017-11-01 94.51 2017-12-01 93.60 2018-01-01 93.15 2018-02-01 92.87 2018-03-01 91.95 2018-04-01 92.07 2018-05-01 91.99 2018-06-01 92.39 2018-07-01 90.60 2018-08-01 90.41 2018-09-01 90.80 2018-10-01 91.59