Month Index 2015=100 1996-12-01 2.87 1997-01-01 3.87 1997-02-01 7.01 1997-03-01 8.57 1997-04-01 14.19 1997-05-01 16.25 1997-06-01 22.49 1997-07-01 21.48 1997-08-01 21.43 1997-09-01 22.43 1997-10-01 24.06 1997-11-01 27.50 1997-12-01 30.99 1998-01-01 34.25 1998-02-01 37.13 1998-03-01 37.31 1998-04-01 38.68 1998-05-01 38.94 1998-06-01 41.82 1998-07-01 44.62 1998-08-01 43.65 1998-09-01 46.07 1998-10-01 46.70 1998-11-01 47.45 1998-12-01 49.65 1999-01-01 52.77 1999-02-01 55.05 1999-03-01 55.93 1999-04-01 56.93 1999-05-01 56.98 1999-06-01 58.35 1999-07-01 54.75 1999-08-01 54.94 1999-09-01 54.87 1999-10-01 55.84 1999-11-01 57.97 1999-12-01 60.27 2000-01-01 61.80 2000-02-01 62.69 2000-03-01 62.73 2000-04-01 63.53 2000-05-01 63.85 2000-06-01 64.74 2000-07-01 64.74 2000-08-01 64.74 2000-09-01 64.38 2000-10-01 64.49 2000-11-01 63.87 2000-12-01 63.83 2001-01-01 64.15 2001-02-01 64.11 2001-03-01 64.34 2001-04-01 64.26 2001-05-01 64.19 2001-06-01 65.20 2001-07-01 62.90 2001-08-01 64.48 2001-09-01 63.86 2001-10-01 63.86 2001-11-01 64.02 2001-12-01 64.22 2002-01-01 64.44 2002-02-01 64.44 2002-03-01 64.37 2002-04-01 64.37 2002-05-01 64.34 2002-06-01 61.99 2002-07-01 65.89 2002-08-01 66.28 2002-09-01 61.05 2002-10-01 61.16 2002-11-01 61.26 2002-12-01 61.35 2003-01-01 61.38 2003-02-01 61.58 2003-03-01 61.58 2003-04-01 61.85 2003-05-01 62.29 2003-06-01 71.16 2003-07-01 76.08 2003-08-01 76.05 2003-09-01 72.53 2003-10-01 72.69 2003-11-01 72.69 2003-12-01 72.97 2004-01-01 73.63 2004-02-01 73.63 2004-03-01 73.57 2004-04-01 73.54 2004-05-01 73.54 2004-06-01 73.55 2004-07-01 86.24 2004-08-01 84.48 2004-09-01 77.61 2004-10-01 77.72 2004-11-01 77.75 2004-12-01 77.66 2005-01-01 77.99 2005-02-01 77.99 2005-03-01 77.99 2005-04-01 78.03 2005-05-01 77.92 2005-06-01 78.85 2005-07-01 87.61 2005-08-01 88.21 2005-09-01 82.50 2005-10-01 83.33 2005-11-01 84.20 2005-12-01 85.92 2006-01-01 87.00 2006-02-01 87.30 2006-03-01 87.78 2006-04-01 87.60 2006-05-01 87.41 2006-06-01 89.44 2006-07-01 96.70 2006-08-01 97.48 2006-09-01 89.73 2006-10-01 90.96 2006-11-01 91.85 2006-12-01 95.77 2007-01-01 96.52 2007-02-01 97.65 2007-03-01 96.33 2007-04-01 94.95 2007-05-01 94.38 2007-06-01 93.77 2007-07-01 102.61 2007-08-01 102.68 2007-09-01 95.44 2007-10-01 95.44 2007-11-01 97.12 2007-12-01 98.68 2008-01-01 101.41 2008-02-01 101.60 2008-03-01 100.78 2008-04-01 99.68 2008-05-01 99.07 2008-06-01 100.47 2008-07-01 109.64 2008-08-01 109.53 2008-09-01 101.87 2008-10-01 102.09 2008-11-01 102.72 2008-12-01 109.11 2009-01-01 110.58 2009-02-01 110.56 2009-03-01 107.82 2009-04-01 102.46 2009-05-01 102.80 2009-06-01 105.12 2009-07-01 113.95 2009-08-01 114.25 2009-09-01 104.16 2009-10-01 104.55 2009-11-01 104.77 2009-12-01 110.45 2010-01-01 113.42 2010-02-01 113.23 2010-03-01 106.75 2010-04-01 98.38 2010-05-01 95.32 2010-06-01 93.66 2010-07-01 104.39 2010-08-01 103.92 2010-09-01 90.83 2010-10-01 90.67 2010-11-01 93.00 2010-12-01 102.49 2011-01-01 103.33 2011-02-01 101.95 2011-03-01 98.41 2011-04-01 92.14 2011-05-01 91.14 2011-06-01 95.24 2011-07-01 103.50 2011-08-01 102.89 2011-09-01 89.88 2011-10-01 89.72 2011-11-01 88.95 2011-12-01 97.07 2012-01-01 96.87 2012-02-01 96.65 2012-03-01 92.98 2012-04-01 88.77 2012-05-01 88.37 2012-06-01 93.71 2012-07-01 100.96 2012-08-01 100.70 2012-09-01 88.29 2012-10-01 91.37 2012-11-01 91.29 2012-12-01 98.84 2013-01-01 100.34 2013-02-01 98.79 2013-03-01 94.77 2013-04-01 90.58 2013-05-01 89.83 2013-06-01 93.17 2013-07-01 105.90 2013-08-01 105.28 2013-09-01 90.64 2013-10-01 89.87 2013-11-01 90.20 2013-12-01 98.78 2014-01-01 101.02 2014-02-01 100.85 2014-03-01 97.69 2014-04-01 92.79 2014-05-01 90.13 2014-06-01 95.50 2014-07-01 104.97 2014-08-01 105.92 2014-09-01 92.63 2014-10-01 92.02 2014-11-01 92.05 2014-12-01 100.19 2015-01-01 103.44 2015-02-01 102.46 2015-03-01 98.41 2015-04-01 96.23 2015-05-01 95.40 2015-06-01 97.94 2015-07-01 108.29 2015-08-01 108.14 2015-09-01 95.73 2015-10-01 96.13 2015-11-01 95.51 2015-12-01 102.35 2016-01-01 103.33 2016-02-01 102.07 2016-03-01 98.75 2016-04-01 93.93 2016-05-01 93.20 2016-06-01 97.95 2016-07-01 110.52 2016-08-01 111.45 2016-09-01 95.44 2016-10-01 94.38 2016-11-01 94.44 2016-12-01 102.56 2017-01-01 105.06 2017-02-01 103.47 2017-03-01 98.26 2017-04-01 92.26 2017-05-01 91.30 2017-06-01 95.69 2017-07-01 107.77 2017-08-01 108.19 2017-09-01 94.70 2017-10-01 96.48 2017-11-01 96.24 2017-12-01 104.37 2018-01-01 107.32 2018-02-01 108.68 2018-03-01 104.16 2018-04-01 101.90 2018-05-01 100.10 2018-06-01 107.16 2018-07-01 126.24 2018-08-01 128.90 2018-09-01 108.12 2018-10-01 107.24