Month Index 2015=100 1996-12-01 8.34 1997-01-01 16.82 1997-02-01 64.30 1997-03-01 46.47 1997-04-01 54.13 1997-05-01 58.92 1997-06-01 51.06 1997-07-01 53.03 1997-08-01 50.47 1997-09-01 49.12 1997-10-01 50.67 1997-11-01 54.10 1997-12-01 54.42 1998-01-01 68.06 1998-02-01 72.11 1998-03-01 73.65 1998-04-01 76.41 1998-05-01 68.32 1998-06-01 54.15 1998-07-01 45.84 1998-08-01 41.78 1998-09-01 50.17 1998-10-01 49.86 1998-11-01 50.74 1998-12-01 56.50 1999-01-01 62.23 1999-02-01 60.05 1999-03-01 58.61 1999-04-01 56.59 1999-05-01 54.68 1999-06-01 48.63 1999-07-01 47.64 1999-08-01 44.31 1999-09-01 51.55 1999-10-01 53.92 1999-11-01 52.95 1999-12-01 57.10 2000-01-01 62.92 2000-02-01 67.34 2000-03-01 63.08 2000-04-01 61.36 2000-05-01 60.27 2000-06-01 50.89 2000-07-01 51.50 2000-08-01 52.08 2000-09-01 57.01 2000-10-01 58.36 2000-11-01 57.32 2000-12-01 62.04 2001-01-01 63.45 2001-02-01 62.52 2001-03-01 61.95 2001-04-01 61.30 2001-05-01 61.78 2001-06-01 61.65 2001-07-01 57.05 2001-08-01 52.14 2001-09-01 56.28 2001-10-01 58.14 2001-11-01 58.83 2001-12-01 66.53 2002-01-01 74.05 2002-02-01 77.16 2002-03-01 79.15 2002-04-01 79.04 2002-05-01 67.90 2002-06-01 58.38 2002-07-01 49.64 2002-08-01 46.34 2002-09-01 49.98 2002-10-01 57.10 2002-11-01 58.39 2002-12-01 66.16 2003-01-01 68.29 2003-02-01 71.55 2003-03-01 72.62 2003-04-01 76.57 2003-05-01 75.34 2003-06-01 59.67 2003-07-01 50.23 2003-08-01 47.53 2003-09-01 51.89 2003-10-01 53.18 2003-11-01 59.29 2003-12-01 66.06 2004-01-01 69.95 2004-02-01 71.54 2004-03-01 72.03 2004-04-01 74.46 2004-05-01 71.52 2004-06-01 58.76 2004-07-01 58.81 2004-08-01 51.80 2004-09-01 57.08 2004-10-01 56.63 2004-11-01 59.98 2004-12-01 69.58 2005-01-01 73.25 2005-02-01 77.64 2005-03-01 79.46 2005-04-01 83.78 2005-05-01 80.22 2005-06-01 67.50 2005-07-01 61.38 2005-08-01 59.21 2005-09-01 63.73 2005-10-01 68.45 2005-11-01 72.14 2005-12-01 78.58 2006-01-01 83.00 2006-02-01 87.31 2006-03-01 88.41 2006-04-01 91.46 2006-05-01 91.65 2006-06-01 75.58 2006-07-01 67.20 2006-08-01 62.12 2006-09-01 65.01 2006-10-01 69.12 2006-11-01 73.68 2006-12-01 79.35 2007-01-01 85.92 2007-02-01 87.68 2007-03-01 84.09 2007-04-01 85.83 2007-05-01 82.36 2007-06-01 74.84 2007-07-01 78.98 2007-08-01 82.31 2007-09-01 84.12 2007-10-01 81.05 2007-11-01 85.56 2007-12-01 89.96 2008-01-01 96.45 2008-02-01 100.80 2008-03-01 101.86 2008-04-01 104.94 2008-05-01 101.43 2008-06-01 86.27 2008-07-01 81.42 2008-08-01 76.26 2008-09-01 83.56 2008-10-01 88.95 2008-11-01 89.32 2008-12-01 89.47 2009-01-01 98.50 2009-02-01 98.39 2009-03-01 98.89 2009-04-01 99.91 2009-05-01 96.05 2009-06-01 86.86 2009-07-01 81.74 2009-08-01 77.48 2009-09-01 80.71 2009-10-01 80.42 2009-11-01 82.38 2009-12-01 85.93 2010-01-01 90.66 2010-02-01 97.66 2010-03-01 95.54 2010-04-01 94.73 2010-05-01 93.16 2010-06-01 84.57 2010-07-01 83.88 2010-08-01 81.75 2010-09-01 84.75 2010-10-01 87.39 2010-11-01 89.35 2010-12-01 89.36 2011-01-01 93.34 2011-02-01 99.70 2011-03-01 101.05 2011-04-01 101.78 2011-05-01 99.69 2011-06-01 89.33 2011-07-01 84.58 2011-08-01 81.06 2011-09-01 80.93 2011-10-01 85.62 2011-11-01 85.61 2011-12-01 85.43 2012-01-01 86.97 2012-02-01 92.73 2012-03-01 92.54 2012-04-01 93.69 2012-05-01 95.92 2012-06-01 85.92 2012-07-01 87.45 2012-08-01 89.47 2012-09-01 94.84 2012-10-01 92.66 2012-11-01 90.30 2012-12-01 92.74 2013-01-01 100.37 2013-02-01 100.77 2013-03-01 103.16 2013-04-01 102.43 2013-05-01 101.51 2013-06-01 96.82 2013-07-01 89.75 2013-08-01 86.09 2013-09-01 91.11 2013-10-01 94.21 2013-11-01 91.33 2013-12-01 92.21 2014-01-01 96.86 2014-02-01 98.43 2014-03-01 98.38 2014-04-01 100.84 2014-05-01 96.04 2014-06-01 91.63 2014-07-01 93.24 2014-08-01 90.87 2014-09-01 95.32 2014-10-01 97.90 2014-11-01 95.93 2014-12-01 93.65 2015-01-01 97.01 2015-02-01 103.37 2015-03-01 105.72 2015-04-01 110.62 2015-05-01 106.27 2015-06-01 96.95 2015-07-01 92.40 2015-08-01 93.95 2015-09-01 100.16 2015-10-01 98.69 2015-11-01 98.29 2015-12-01 96.58 2016-01-01 99.78 2016-02-01 102.37 2016-03-01 99.69 2016-04-01 99.96 2016-05-01 101.04 2016-06-01 95.96 2016-07-01 101.77 2016-08-01 100.39 2016-09-01 99.40 2016-10-01 97.63 2016-11-01 96.92 2016-12-01 99.52 2017-01-01 113.21 2017-02-01 112.91 2017-03-01 110.65 2017-04-01 113.17 2017-05-01 109.24 2017-06-01 101.17 2017-07-01 99.36 2017-08-01 97.57 2017-09-01 100.75 2017-10-01 100.52 2017-11-01 100.26 2017-12-01 100.80 2018-01-01 103.52 2018-02-01 106.38 2018-03-01 104.89 2018-04-01 107.58 2018-05-01 109.24 2018-06-01 104.59 2018-07-01 104.17 2018-08-01 103.71 2018-09-01 108.44 2018-10-01 106.50