Month Index 2015=100 1996-01-01 38.63 1996-02-01 39.35 1996-03-01 40.08 1996-04-01 40.94 1996-05-01 41.96 1996-06-01 42.95 1996-07-01 43.47 1996-08-01 44.50 1996-09-01 44.91 1996-10-01 44.92 1996-11-01 45.89 1996-12-01 46.49 1997-01-01 46.99 1997-02-01 47.86 1997-03-01 48.81 1997-04-01 49.65 1997-05-01 50.19 1997-06-01 50.89 1997-07-01 51.12 1997-08-01 51.05 1997-09-01 51.74 1997-10-01 52.40 1997-11-01 52.45 1997-12-01 52.88 1998-01-01 53.79 1998-02-01 54.97 1998-03-01 54.92 1998-04-01 55.13 1998-05-01 55.31 1998-06-01 55.24 1998-07-01 55.47 1998-08-01 56.19 1998-09-01 56.98 1998-10-01 57.77 1998-11-01 58.45 1998-12-01 58.39 1999-01-01 58.42 1999-02-01 58.40 1999-03-01 58.66 1999-04-01 58.58 1999-05-01 58.57 1999-06-01 58.56 1999-07-01 58.59 1999-08-01 59.07 1999-09-01 59.63 1999-10-01 59.68 1999-11-01 59.75 1999-12-01 60.01 2000-01-01 60.24 2000-02-01 61.05 2000-03-01 60.82 2000-04-01 60.87 2000-05-01 61.13 2000-06-01 61.18 2000-07-01 60.79 2000-08-01 61.10 2000-09-01 61.83 2000-10-01 61.94 2000-11-01 62.15 2000-12-01 62.19 2001-01-01 62.57 2001-02-01 62.61 2001-03-01 63.38 2001-04-01 63.50 2001-05-01 63.47 2001-06-01 63.10 2001-07-01 63.29 2001-08-01 63.33 2001-09-01 63.99 2001-10-01 64.27 2001-11-01 64.93 2001-12-01 64.88 2002-01-01 65.28 2002-02-01 65.67 2002-03-01 65.96 2002-04-01 66.44 2002-05-01 66.11 2002-06-01 66.25 2002-07-01 66.40 2002-08-01 67.46 2002-09-01 67.52 2002-10-01 67.29 2002-11-01 68.08 2002-12-01 67.50 2003-01-01 68.05 2003-02-01 68.12 2003-03-01 67.84 2003-04-01 67.91 2003-05-01 67.67 2003-06-01 67.08 2003-07-01 67.01 2003-08-01 67.09 2003-09-01 67.46 2003-10-01 67.31 2003-11-01 67.43 2003-12-01 67.98 2004-01-01 68.27 2004-02-01 67.87 2004-03-01 67.87 2004-04-01 67.74 2004-05-01 67.70 2004-06-01 67.28 2004-07-01 68.16 2004-08-01 68.13 2004-09-01 68.79 2004-10-01 68.78 2004-11-01 68.69 2004-12-01 69.28 2005-01-01 69.66 2005-02-01 68.86 2005-03-01 69.27 2005-04-01 69.69 2005-05-01 69.44 2005-06-01 70.27 2005-07-01 70.49 2005-08-01 71.06 2005-09-01 71.09 2005-10-01 71.91 2005-11-01 72.01 2005-12-01 71.89 2006-01-01 72.34 2006-02-01 72.24 2006-03-01 71.97 2006-04-01 71.58 2006-05-01 71.92 2006-06-01 72.64 2006-07-01 72.89 2006-08-01 72.66 2006-09-01 73.14 2006-10-01 73.59 2006-11-01 73.90 2006-12-01 74.11 2007-01-01 74.16 2007-02-01 74.30 2007-03-01 74.58 2007-04-01 74.90 2007-05-01 75.04 2007-06-01 75.47 2007-07-01 75.45 2007-08-01 76.38 2007-09-01 76.39 2007-10-01 76.77 2007-11-01 77.13 2007-12-01 78.04 2008-01-01 78.27 2008-02-01 78.87 2008-03-01 78.39 2008-04-01 78.57 2008-05-01 78.45 2008-06-01 78.78 2008-07-01 78.81 2008-08-01 80.09 2008-09-01 80.33 2008-10-01 80.70 2008-11-01 80.52 2008-12-01 80.77 2009-01-01 79.72 2009-02-01 78.49 2009-03-01 78.10 2009-04-01 79.71 2009-05-01 79.49 2009-06-01 79.97 2009-07-01 79.62 2009-08-01 80.14 2009-09-01 79.76 2009-10-01 80.46 2009-11-01 81.06 2009-12-01 78.99 2010-01-01 80.67 2010-02-01 80.18 2010-03-01 79.74 2010-04-01 80.54 2010-05-01 80.70 2010-06-01 79.78 2010-07-01 78.96 2010-08-01 80.28 2010-09-01 80.45 2010-10-01 80.64 2010-11-01 80.23 2010-12-01 79.86 2011-01-01 79.84 2011-02-01 82.72 2011-03-01 84.64 2011-04-01 84.27 2011-05-01 83.11 2011-06-01 83.32 2011-07-01 84.76 2011-08-01 87.70 2011-09-01 89.39 2011-10-01 89.59 2011-11-01 91.82 2011-12-01 90.95 2012-01-01 90.59 2012-02-01 91.46 2012-03-01 91.32 2012-04-01 91.18 2012-05-01 91.75 2012-06-01 92.32 2012-07-01 91.88 2012-08-01 93.76 2012-09-01 94.50 2012-10-01 93.85 2012-11-01 96.16 2012-12-01 95.08 2013-01-01 93.10 2013-02-01 95.42 2013-03-01 96.51 2013-04-01 95.03 2013-05-01 94.29 2013-06-01 95.90 2013-07-01 92.94 2013-08-01 96.11 2013-09-01 96.78 2013-10-01 96.09 2013-11-01 96.07 2013-12-01 93.60 2014-01-01 93.60 2014-02-01 95.68 2014-03-01 96.94 2014-04-01 95.01 2014-05-01 96.62 2014-06-01 95.84 2014-07-01 96.08 2014-08-01 97.33 2014-09-01 98.03 2014-10-01 97.37 2014-11-01 98.90 2014-12-01 99.99 2015-01-01 98.15 2015-02-01 97.67 2015-03-01 98.13 2015-04-01 100.56 2015-05-01 99.85 2015-06-01 99.90 2015-07-01 98.30 2015-08-01 99.27 2015-09-01 102.57 2015-10-01 101.88 2015-11-01 101.99 2015-12-01 101.72 2016-01-01 100.25 2016-02-01 102.57 2016-03-01 101.74 2016-04-01 99.72 2016-05-01 101.33 2016-06-01 98.84 2016-07-01 98.93 2016-08-01 100.11 2016-09-01 101.89 2016-10-01 101.66 2016-11-01 100.53 2016-12-01 100.41 2017-01-01 99.53 2017-02-01 100.36 2017-03-01 101.70 2017-04-01 101.77 2017-05-01 102.05 2017-06-01 102.26 2017-07-01 99.11 2017-08-01 102.03 2017-09-01 104.82 2017-10-01 103.21 2017-11-01 102.46 2017-12-01 102.28 2018-01-01 101.04 2018-02-01 101.13 2018-03-01 101.24 2018-04-01 100.38 2018-05-01 99.27 2018-06-01 100.09 2018-07-01 100.16 2018-08-01 101.79 2018-09-01 103.25 2018-10-01 102.31