Month Index 2015=100 1996-01-01 49.54 1996-02-01 49.66 1996-03-01 49.74 1996-04-01 49.91 1996-05-01 49.82 1996-06-01 49.79 1996-07-01 49.62 1996-08-01 49.67 1996-09-01 50.31 1996-10-01 50.74 1996-11-01 50.55 1996-12-01 50.69 1997-01-01 51.26 1997-02-01 51.04 1997-03-01 50.73 1997-04-01 50.64 1997-05-01 50.60 1997-06-01 50.53 1997-07-01 50.57 1997-08-01 50.84 1997-09-01 50.55 1997-10-01 50.83 1997-11-01 50.89 1997-12-01 50.76 1998-01-01 50.46 1998-02-01 50.38 1998-03-01 50.17 1998-04-01 50.33 1998-05-01 50.05 1998-06-01 49.81 1998-07-01 49.60 1998-08-01 49.47 1998-09-01 49.43 1998-10-01 49.42 1998-11-01 49.21 1998-12-01 49.03 1999-01-01 48.67 1999-02-01 48.56 1999-03-01 48.90 1999-04-01 49.81 1999-05-01 49.64 1999-06-01 49.59 1999-07-01 50.01 1999-08-01 50.28 1999-09-01 50.64 1999-10-01 50.45 1999-11-01 50.71 1999-12-01 51.25 2000-01-01 51.80 2000-02-01 52.21 2000-03-01 52.73 2000-04-01 52.44 2000-05-01 52.98 2000-06-01 53.19 2000-07-01 53.72 2000-08-01 54.19 2000-09-01 56.35 2000-10-01 56.42 2000-11-01 56.93 2000-12-01 56.55 2001-01-01 56.47 2001-02-01 56.69 2001-03-01 56.62 2001-04-01 56.84 2001-05-01 57.05 2001-06-01 57.34 2001-07-01 57.28 2001-08-01 57.20 2001-09-01 57.60 2001-10-01 56.95 2001-11-01 56.67 2001-12-01 56.27 2002-01-01 56.70 2002-02-01 56.60 2002-03-01 56.74 2002-04-01 56.87 2002-05-01 56.67 2002-06-01 56.39 2002-07-01 56.56 2002-08-01 56.64 2002-09-01 57.02 2002-10-01 57.18 2002-11-01 56.79 2002-12-01 57.11 2003-01-01 58.51 2003-02-01 59.26 2003-03-01 59.81 2003-04-01 58.60 2003-05-01 58.15 2003-06-01 58.17 2003-07-01 58.45 2003-08-01 58.62 2003-09-01 58.68 2003-10-01 58.94 2003-11-01 58.86 2003-12-01 58.80 2004-01-01 59.34 2004-02-01 59.06 2004-03-01 59.52 2004-04-01 59.64 2004-05-01 60.00 2004-06-01 59.95 2004-07-01 60.21 2004-08-01 60.75 2004-09-01 61.00 2004-10-01 62.33 2004-11-01 62.26 2004-12-01 62.11 2005-01-01 63.13 2005-02-01 63.50 2005-03-01 64.33 2005-04-01 64.82 2005-05-01 64.56 2005-06-01 65.29 2005-07-01 66.22 2005-08-01 66.69 2005-09-01 67.61 2005-10-01 68.71 2005-11-01 68.58 2005-12-01 68.66 2006-01-01 70.30 2006-02-01 70.67 2006-03-01 71.14 2006-04-01 72.50 2006-05-01 73.08 2006-06-01 73.26 2006-07-01 73.82 2006-08-01 74.30 2006-09-01 74.20 2006-10-01 74.52 2006-11-01 74.59 2006-12-01 74.71 2007-01-01 75.47 2007-02-01 75.71 2007-03-01 75.65 2007-04-01 75.51 2007-05-01 75.14 2007-06-01 75.09 2007-07-01 75.11 2007-08-01 75.10 2007-09-01 75.48 2007-10-01 76.07 2007-11-01 77.30 2007-12-01 77.44 2008-01-01 79.25 2008-02-01 80.61 2008-03-01 81.38 2008-04-01 82.41 2008-05-01 83.76 2008-06-01 84.68 2008-07-01 86.22 2008-08-01 86.22 2008-09-01 87.66 2008-10-01 88.14 2008-11-01 87.45 2008-12-01 86.21 2009-01-01 87.03 2009-02-01 86.86 2009-03-01 85.87 2009-04-01 84.45 2009-05-01 83.88 2009-06-01 84.13 2009-07-01 82.86 2009-08-01 83.26 2009-09-01 82.96 2009-10-01 83.07 2009-11-01 83.21 2009-12-01 83.09 2010-01-01 84.11 2010-02-01 84.04 2010-03-01 84.57 2010-04-01 85.28 2010-05-01 85.49 2010-06-01 85.52 2010-07-01 86.05 2010-08-01 86.18 2010-09-01 86.48 2010-10-01 87.10 2010-11-01 87.44 2010-12-01 88.65 2011-01-01 90.87 2011-02-01 91.53 2011-03-01 92.52 2011-04-01 93.31 2011-05-01 92.92 2011-06-01 93.10 2011-07-01 93.91 2011-08-01 94.13 2011-09-01 95.56 2011-10-01 96.71 2011-11-01 97.55 2011-12-01 97.53 2012-01-01 99.19 2012-02-01 99.56 2012-03-01 99.67 2012-04-01 100.25 2012-05-01 100.10 2012-06-01 99.65 2012-07-01 100.50 2012-08-01 101.22 2012-09-01 101.67 2012-10-01 102.30 2012-11-01 102.37 2012-12-01 102.88 2013-01-01 104.10 2013-02-01 104.48 2013-03-01 104.26 2013-04-01 103.39 2013-05-01 102.91 2013-06-01 102.84 2013-07-01 103.08 2013-08-01 103.45 2013-09-01 103.77 2013-10-01 103.67 2013-11-01 103.38 2013-12-01 104.16 2014-01-01 104.36 2014-02-01 104.46 2014-03-01 104.16 2014-04-01 103.59 2014-05-01 103.36 2014-06-01 103.19 2014-07-01 102.74 2014-08-01 102.80 2014-09-01 103.01 2014-10-01 103.03 2014-11-01 102.81 2014-12-01 101.78 2015-01-01 101.02 2015-02-01 101.28 2015-03-01 101.15 2015-04-01 100.64 2015-05-01 100.55 2015-06-01 100.42 2015-07-01 99.91 2015-08-01 99.39 2015-09-01 99.11 2015-10-01 99.11 2015-11-01 99.11 2015-12-01 98.30 2016-01-01 96.85 2016-02-01 96.19 2016-03-01 96.40 2016-04-01 95.20 2016-05-01 95.56 2016-06-01 96.23 2016-07-01 95.90 2016-08-01 95.69 2016-09-01 96.16 2016-10-01 97.06 2016-11-01 97.17 2016-12-01 98.09 2017-01-01 99.30 2017-02-01 98.91 2017-03-01 98.63 2017-04-01 98.72 2017-05-01 98.45 2017-06-01 98.26 2017-07-01 98.16 2017-08-01 98.44 2017-09-01 98.86 2017-10-01 99.76 2017-11-01 100.48 2017-12-01 100.70 2018-01-01 101.95 2018-02-01 101.94 2018-03-01 101.51 2018-04-01 101.15 2018-05-01 101.89 2018-06-01 102.46 2018-07-01 103.78 2018-08-01 104.21 2018-09-01 105.17 2018-10-01 106.98