Month Index 2015=100 1996-01-01 51.23 1996-02-01 50.98 1996-03-01 50.97 1996-04-01 50.79 1996-05-01 50.23 1996-06-01 50.10 1996-07-01 50.26 1996-08-01 50.33 1996-09-01 50.63 1996-10-01 51.27 1996-11-01 51.45 1996-12-01 51.63 1997-01-01 51.81 1997-02-01 51.87 1997-03-01 51.76 1997-04-01 51.45 1997-05-01 50.70 1997-06-01 50.52 1997-07-01 50.61 1997-08-01 50.54 1997-09-01 50.68 1997-10-01 51.62 1997-11-01 51.76 1997-12-01 51.82 1998-01-01 51.99 1998-02-01 52.07 1998-03-01 52.01 1998-04-01 51.89 1998-05-01 51.26 1998-06-01 51.13 1998-07-01 51.20 1998-08-01 51.24 1998-09-01 51.61 1998-10-01 52.18 1998-11-01 52.50 1998-12-01 52.58 1999-01-01 52.73 1999-02-01 52.84 1999-03-01 52.90 1999-04-01 52.78 1999-05-01 52.14 1999-06-01 52.02 1999-07-01 52.16 1999-08-01 52.17 1999-09-01 52.46 1999-10-01 53.25 1999-11-01 53.63 1999-12-01 53.78 2000-01-01 54.09 2000-02-01 54.24 2000-03-01 54.64 2000-04-01 54.42 2000-05-01 54.19 2000-06-01 53.96 2000-07-01 54.05 2000-08-01 54.20 2000-09-01 54.73 2000-10-01 55.76 2000-11-01 56.18 2000-12-01 56.32 2001-01-01 56.28 2001-02-01 56.36 2001-03-01 56.34 2001-04-01 56.38 2001-05-01 56.09 2001-06-01 55.96 2001-07-01 55.74 2001-08-01 55.79 2001-09-01 56.52 2001-10-01 57.31 2001-11-01 57.50 2001-12-01 57.50 2002-01-01 57.74 2002-02-01 57.84 2002-03-01 57.81 2002-04-01 57.71 2002-05-01 57.47 2002-06-01 57.44 2002-07-01 57.36 2002-08-01 57.37 2002-09-01 57.68 2002-10-01 58.10 2002-11-01 58.57 2002-12-01 58.67 2003-01-01 58.89 2003-02-01 58.93 2003-03-01 59.01 2003-04-01 58.87 2003-05-01 58.78 2003-06-01 58.67 2003-07-01 58.81 2003-08-01 58.83 2003-09-01 59.27 2003-10-01 59.67 2003-11-01 59.75 2003-12-01 59.77 2004-01-01 60.05 2004-02-01 60.13 2004-03-01 60.23 2004-04-01 60.17 2004-05-01 60.43 2004-06-01 60.57 2004-07-01 60.95 2004-08-01 61.28 2004-09-01 61.69 2004-10-01 62.48 2004-11-01 62.84 2004-12-01 62.99 2005-01-01 63.33 2005-02-01 63.34 2005-03-01 63.16 2005-04-01 62.94 2005-05-01 62.75 2005-06-01 62.74 2005-07-01 63.02 2005-08-01 63.40 2005-09-01 63.93 2005-10-01 64.98 2005-11-01 65.46 2005-12-01 65.58 2006-01-01 65.86 2006-02-01 66.01 2006-03-01 65.99 2006-04-01 65.93 2006-05-01 65.92 2006-06-01 65.81 2006-07-01 66.03 2006-08-01 66.49 2006-09-01 68.08 2006-10-01 69.47 2006-11-01 70.10 2006-12-01 70.30 2007-01-01 70.87 2007-02-01 71.11 2007-03-01 71.10 2007-04-01 70.92 2007-05-01 70.81 2007-06-01 70.91 2007-07-01 71.12 2007-08-01 71.32 2007-09-01 71.85 2007-10-01 73.34 2007-11-01 74.18 2007-12-01 74.63 2008-01-01 75.75 2008-02-01 76.21 2008-03-01 76.39 2008-04-01 76.51 2008-05-01 76.79 2008-06-01 77.27 2008-07-01 78.27 2008-08-01 79.20 2008-09-01 81.28 2008-10-01 84.68 2008-11-01 85.74 2008-12-01 86.29 2009-01-01 87.59 2009-02-01 87.76 2009-03-01 87.51 2009-04-01 87.29 2009-05-01 86.98 2009-06-01 86.94 2009-07-01 87.06 2009-08-01 87.19 2009-09-01 87.63 2009-10-01 88.23 2009-11-01 88.43 2009-12-01 88.72 2010-01-01 89.03 2010-02-01 89.26 2010-03-01 89.14 2010-04-01 88.79 2010-05-01 88.79 2010-06-01 88.82 2010-07-01 89.23 2010-08-01 89.45 2010-09-01 90.05 2010-10-01 91.00 2010-11-01 91.47 2010-12-01 91.89 2011-01-01 93.37 2011-02-01 93.90 2011-03-01 93.88 2011-04-01 93.87 2011-05-01 93.89 2011-06-01 94.07 2011-07-01 94.42 2011-08-01 94.85 2011-09-01 95.29 2011-10-01 96.60 2011-11-01 97.41 2011-12-01 97.58 2012-01-01 98.04 2012-02-01 97.99 2012-03-01 98.09 2012-04-01 98.02 2012-05-01 97.74 2012-06-01 97.72 2012-07-01 97.84 2012-08-01 97.96 2012-09-01 98.40 2012-10-01 98.77 2012-11-01 98.93 2012-12-01 99.07 2013-01-01 99.17 2013-02-01 98.99 2013-03-01 98.75 2013-04-01 98.59 2013-05-01 98.56 2013-06-01 98.42 2013-07-01 98.58 2013-08-01 98.80 2013-09-01 99.03 2013-10-01 99.61 2013-11-01 100.09 2013-12-01 100.15 2014-01-01 100.63 2014-02-01 100.75 2014-03-01 100.29 2014-04-01 99.94 2014-05-01 99.54 2014-06-01 99.59 2014-07-01 99.41 2014-08-01 99.40 2014-09-01 99.70 2014-10-01 100.11 2014-11-01 100.30 2014-12-01 100.24 2015-01-01 100.45 2015-02-01 100.40 2015-03-01 100.25 2015-04-01 100.10 2015-05-01 99.83 2015-06-01 99.73 2015-07-01 99.62 2015-08-01 99.51 2015-09-01 99.79 2015-10-01 99.92 2015-11-01 100.18 2015-12-01 100.21 2016-01-01 100.28 2016-02-01 100.02 2016-03-01 99.71 2016-04-01 99.46 2016-05-01 99.26 2016-06-01 99.04 2016-07-01 98.96 2016-08-01 98.99 2016-09-01 99.37 2016-10-01 100.02 2016-11-01 100.51 2016-12-01 100.64 2017-01-01 101.14 2017-02-01 101.64 2017-03-01 101.66 2017-04-01 101.59 2017-05-01 101.48 2017-06-01 101.52 2017-07-01 101.71 2017-08-01 102.18 2017-09-01 103.51 2017-10-01 105.58 2017-11-01 106.66 2017-12-01 107.37 2018-01-01 108.37 2018-02-01 108.71 2018-03-01 108.71 2018-04-01 108.71 2018-05-01 108.51 2018-06-01 108.55 2018-07-01 108.78 2018-08-01 109.01 2018-09-01 109.68 2018-10-01 110.89