Month Index 2015=100 1996-12-01 11.53 1997-01-01 17.61 1997-02-01 79.06 1997-03-01 64.52 1997-04-01 56.65 1997-05-01 54.64 1997-06-01 56.38 1997-07-01 57.91 1997-08-01 60.10 1997-09-01 61.64 1997-10-01 60.02 1997-11-01 60.51 1997-12-01 59.59 1998-01-01 60.31 1998-02-01 60.49 1998-03-01 60.59 1998-04-01 60.24 1998-05-01 59.54 1998-06-01 58.55 1998-07-01 59.44 1998-08-01 58.13 1998-09-01 58.68 1998-10-01 58.32 1998-11-01 57.97 1998-12-01 57.72 1999-01-01 56.79 1999-02-01 55.97 1999-03-01 53.97 1999-04-01 51.13 1999-05-01 49.83 1999-06-01 48.94 1999-07-01 50.60 1999-08-01 50.44 1999-09-01 50.11 1999-10-01 50.94 1999-11-01 51.18 1999-12-01 50.72 2000-01-01 50.65 2000-02-01 50.58 2000-03-01 50.17 2000-04-01 49.75 2000-05-01 49.84 2000-06-01 63.50 2000-07-01 63.31 2000-08-01 63.73 2000-09-01 63.29 2000-10-01 62.94 2000-11-01 62.66 2000-12-01 62.70 2001-01-01 62.44 2001-02-01 61.86 2001-03-01 61.09 2001-04-01 59.67 2001-05-01 58.75 2001-06-01 60.25 2001-07-01 60.84 2001-08-01 61.74 2001-09-01 61.42 2001-10-01 61.42 2001-11-01 61.04 2001-12-01 58.99 2002-01-01 56.59 2002-02-01 56.72 2002-03-01 56.52 2002-04-01 55.52 2002-05-01 55.14 2002-06-01 54.59 2002-07-01 54.10 2002-08-01 53.55 2002-09-01 52.89 2002-10-01 52.64 2002-11-01 53.13 2002-12-01 53.60 2003-01-01 53.08 2003-02-01 52.70 2003-03-01 52.74 2003-04-01 52.43 2003-05-01 52.10 2003-06-01 50.93 2003-07-01 55.30 2003-08-01 55.97 2003-09-01 54.99 2003-10-01 55.05 2003-11-01 55.52 2003-12-01 55.90 2004-01-01 56.65 2004-02-01 55.40 2004-03-01 53.31 2004-04-01 56.52 2004-05-01 57.19 2004-06-01 56.92 2004-07-01 57.53 2004-08-01 59.96 2004-09-01 60.12 2004-10-01 60.22 2004-11-01 59.78 2004-12-01 59.08 2005-01-01 58.73 2005-02-01 57.03 2005-03-01 56.67 2005-04-01 59.88 2005-05-01 60.02 2005-06-01 60.05 2005-07-01 61.70 2005-08-01 62.28 2005-09-01 64.43 2005-10-01 65.49 2005-11-01 65.71 2005-12-01 66.27 2006-01-01 67.72 2006-02-01 83.93 2006-03-01 83.72 2006-04-01 77.53 2006-05-01 76.03 2006-06-01 76.82 2006-07-01 77.55 2006-08-01 78.27 2006-09-01 78.40 2006-10-01 78.28 2006-11-01 78.49 2006-12-01 78.53 2007-01-01 80.96 2007-02-01 83.41 2007-03-01 84.14 2007-04-01 84.36 2007-05-01 84.65 2007-06-01 85.04 2007-07-01 85.40 2007-08-01 86.28 2007-09-01 86.67 2007-10-01 86.87 2007-11-01 87.41 2007-12-01 87.55 2008-01-01 87.81 2008-02-01 88.33 2008-03-01 88.93 2008-04-01 89.61 2008-05-01 90.07 2008-06-01 89.97 2008-07-01 90.33 2008-08-01 90.95 2008-09-01 91.15 2008-10-01 91.54 2008-11-01 92.20 2008-12-01 92.33 2009-01-01 92.84 2009-02-01 92.80 2009-03-01 93.17 2009-04-01 93.10 2009-05-01 92.88 2009-06-01 92.86 2009-07-01 92.57 2009-08-01 92.45 2009-09-01 92.33 2009-10-01 92.43 2009-11-01 92.21 2009-12-01 92.06 2010-01-01 91.88 2010-02-01 91.87 2010-03-01 91.96 2010-04-01 92.05 2010-05-01 91.79 2010-06-01 91.18 2010-07-01 91.19 2010-08-01 91.41 2010-09-01 91.86 2010-10-01 91.97 2010-11-01 92.48 2010-12-01 93.22 2011-01-01 94.46 2011-02-01 104.32 2011-03-01 112.15 2011-04-01 115.21 2011-05-01 116.85 2011-06-01 117.48 2011-07-01 118.23 2011-08-01 118.66 2011-09-01 119.12 2011-10-01 118.66 2011-11-01 119.13 2011-12-01 118.91 2012-01-01 118.80 2012-02-01 118.66 2012-03-01 117.69 2012-04-01 116.21 2012-05-01 115.50 2012-06-01 114.92 2012-07-01 115.62 2012-08-01 117.43 2012-09-01 117.27 2012-10-01 116.70 2012-11-01 116.53 2012-12-01 116.19 2013-01-01 116.26 2013-02-01 115.44 2013-03-01 115.55 2013-04-01 114.69 2013-05-01 115.32 2013-06-01 113.92 2013-07-01 113.20 2013-08-01 112.65 2013-09-01 111.85 2013-10-01 112.11 2013-11-01 110.50 2013-12-01 110.01 2014-01-01 109.39 2014-02-01 107.43 2014-03-01 106.30 2014-04-01 105.01 2014-05-01 104.31 2014-06-01 102.55 2014-07-01 100.36 2014-08-01 99.15 2014-09-01 98.10 2014-10-01 98.60 2014-11-01 98.02 2014-12-01 98.04 2015-01-01 98.10 2015-02-01 98.33 2015-03-01 97.60 2015-04-01 99.12 2015-05-01 99.19 2015-06-01 99.41 2015-07-01 99.92 2015-08-01 100.46 2015-09-01 101.07 2015-10-01 101.87 2015-11-01 102.59 2015-12-01 102.34 2016-01-01 103.05 2016-02-01 103.82 2016-03-01 103.73 2016-04-01 104.97 2016-05-01 105.06 2016-06-01 105.59 2016-07-01 107.01 2016-08-01 108.06 2016-09-01 107.60 2016-10-01 108.47 2016-11-01 108.36 2016-12-01 107.91 2017-01-01 108.76 2017-02-01 109.16 2017-03-01 109.72 2017-04-01 110.09 2017-05-01 110.06 2017-06-01 109.70 2017-07-01 109.53 2017-08-01 109.96 2017-09-01 109.31 2017-10-01 108.27 2017-11-01 106.27 2017-12-01 104.78 2018-01-01 104.60 2018-02-01 104.09 2018-03-01 103.85 2018-04-01 104.78 2018-05-01 103.65 2018-06-01 103.45 2018-07-01 101.67 2018-08-01 101.93 2018-09-01 102.01 2018-10-01 102.03