Month Index 2015=100 1996-01-01 48.61 1996-02-01 49.75 1996-03-01 51.17 1996-04-01 51.70 1996-05-01 51.26 1996-06-01 50.40 1996-07-01 49.38 1996-08-01 50.11 1996-09-01 50.78 1996-10-01 50.63 1996-11-01 50.23 1996-12-01 49.81 1997-01-01 51.26 1997-02-01 51.61 1997-03-01 51.74 1997-04-01 52.00 1997-05-01 51.32 1997-06-01 51.44 1997-07-01 51.27 1997-08-01 51.47 1997-09-01 51.92 1997-10-01 52.48 1997-11-01 53.00 1997-12-01 54.51 1998-01-01 54.27 1998-02-01 54.15 1998-03-01 54.12 1998-04-01 53.30 1998-05-01 53.04 1998-06-01 52.01 1998-07-01 51.55 1998-08-01 51.92 1998-09-01 51.88 1998-10-01 52.28 1998-11-01 51.81 1998-12-01 52.36 1999-01-01 53.58 1999-02-01 54.02 1999-03-01 53.56 1999-04-01 53.19 1999-05-01 52.82 1999-06-01 52.40 1999-07-01 52.71 1999-08-01 53.22 1999-09-01 53.30 1999-10-01 53.68 1999-11-01 55.23 1999-12-01 56.32 2000-01-01 57.09 2000-02-01 56.96 2000-03-01 57.01 2000-04-01 56.07 2000-05-01 55.23 2000-06-01 53.92 2000-07-01 54.39 2000-08-01 55.41 2000-09-01 55.61 2000-10-01 55.91 2000-11-01 56.12 2000-12-01 55.53 2001-01-01 55.77 2001-02-01 56.32 2001-03-01 57.17 2001-04-01 57.43 2001-05-01 56.99 2001-06-01 57.51 2001-07-01 58.33 2001-08-01 59.73 2001-09-01 59.72 2001-10-01 58.13 2001-11-01 59.20 2001-12-01 60.23 2002-01-01 60.48 2002-02-01 59.25 2002-03-01 59.14 2002-04-01 58.64 2002-05-01 58.23 2002-06-01 57.86 2002-07-01 58.87 2002-08-01 59.67 2002-09-01 59.40 2002-10-01 59.57 2002-11-01 59.07 2002-12-01 58.99 2003-01-01 59.83 2003-02-01 61.29 2003-03-01 61.47 2003-04-01 60.09 2003-05-01 60.13 2003-06-01 59.06 2003-07-01 57.88 2003-08-01 59.48 2003-09-01 60.40 2003-10-01 62.60 2003-11-01 61.70 2003-12-01 62.29 2004-01-01 63.06 2004-02-01 62.23 2004-03-01 61.91 2004-04-01 60.67 2004-05-01 59.86 2004-06-01 58.98 2004-07-01 60.63 2004-08-01 62.26 2004-09-01 60.45 2004-10-01 60.91 2004-11-01 63.00 2004-12-01 63.02 2005-01-01 64.53 2005-02-01 66.36 2005-03-01 65.00 2005-04-01 64.28 2005-05-01 65.04 2005-06-01 63.90 2005-07-01 63.37 2005-08-01 63.93 2005-09-01 64.65 2005-10-01 69.00 2005-11-01 70.68 2005-12-01 69.87 2006-01-01 69.83 2006-02-01 70.07 2006-03-01 71.83 2006-04-01 72.62 2006-05-01 73.01 2006-06-01 71.03 2006-07-01 71.27 2006-08-01 70.65 2006-09-01 72.46 2006-10-01 71.98 2006-11-01 71.02 2006-12-01 69.93 2007-01-01 69.78 2007-02-01 69.06 2007-03-01 69.09 2007-04-01 69.16 2007-05-01 69.04 2007-06-01 69.30 2007-07-01 70.97 2007-08-01 72.67 2007-09-01 74.84 2007-10-01 74.27 2007-11-01 75.70 2007-12-01 74.96 2008-01-01 75.26 2008-02-01 75.36 2008-03-01 75.99 2008-04-01 75.39 2008-05-01 74.52 2008-06-01 74.73 2008-07-01 78.09 2008-08-01 78.32 2008-09-01 80.70 2008-10-01 85.62 2008-11-01 84.82 2008-12-01 85.15 2009-01-01 81.90 2009-02-01 84.17 2009-03-01 85.05 2009-04-01 81.77 2009-05-01 81.50 2009-06-01 79.77 2009-07-01 79.59 2009-08-01 81.08 2009-09-01 82.31 2009-10-01 82.26 2009-11-01 81.95 2009-12-01 81.08 2010-01-01 86.00 2010-02-01 86.50 2010-03-01 86.18 2010-04-01 87.23 2010-05-01 87.24 2010-06-01 87.03 2010-07-01 88.03 2010-08-01 89.45 2010-09-01 90.65 2010-10-01 90.31 2010-11-01 91.38 2010-12-01 92.75 2011-01-01 95.25 2011-02-01 94.20 2011-03-01 94.79 2011-04-01 95.23 2011-05-01 96.17 2011-06-01 95.13 2011-07-01 93.63 2011-08-01 95.77 2011-09-01 95.60 2011-10-01 99.01 2011-11-01 99.83 2011-12-01 99.94 2012-01-01 100.90 2012-02-01 102.30 2012-03-01 102.14 2012-04-01 102.06 2012-05-01 102.72 2012-06-01 101.51 2012-07-01 99.43 2012-08-01 100.03 2012-09-01 102.78 2012-10-01 104.93 2012-11-01 106.04 2012-12-01 106.38 2013-01-01 105.84 2013-02-01 106.06 2013-03-01 105.70 2013-04-01 106.33 2013-05-01 105.96 2013-06-01 105.07 2013-07-01 104.77 2013-08-01 105.20 2013-09-01 105.78 2013-10-01 104.65 2013-11-01 104.79 2013-12-01 106.16 2014-01-01 105.40 2014-02-01 105.05 2014-03-01 105.02 2014-04-01 100.34 2014-05-01 100.28 2014-06-01 98.86 2014-07-01 98.96 2014-08-01 99.28 2014-09-01 99.31 2014-10-01 99.78 2014-11-01 101.38 2014-12-01 100.88 2015-01-01 101.98 2015-02-01 101.16 2015-03-01 100.33 2015-04-01 100.20 2015-05-01 99.48 2015-06-01 98.78 2015-07-01 98.83 2015-08-01 98.99 2015-09-01 99.52 2015-10-01 99.86 2015-11-01 100.36 2015-12-01 100.51 2016-01-01 99.57 2016-02-01 98.98 2016-03-01 99.42 2016-04-01 98.91 2016-05-01 99.17 2016-06-01 98.12 2016-07-01 98.18 2016-08-01 99.15 2016-09-01 99.60 2016-10-01 99.29 2016-11-01 100.16 2016-12-01 101.47 2017-01-01 103.40 2017-02-01 101.98 2017-03-01 101.75 2017-04-01 101.48 2017-05-01 100.59 2017-06-01 99.91 2017-07-01 100.00 2017-08-01 100.37 2017-09-01 100.80 2017-10-01 101.25 2017-11-01 101.83 2017-12-01 101.65 2018-01-01 102.52 2018-02-01 101.45 2018-03-01 101.50 2018-04-01 101.54 2018-05-01 101.05 2018-06-01 100.40 2018-07-01 100.94 2018-08-01 102.35 2018-09-01 103.89 2018-10-01 104.77