Month Index 2015=100 1996-12-01 8.45 1997-01-01 20.22 1997-02-01 77.13 1997-03-01 49.85 1997-04-01 53.56 1997-05-01 63.70 1997-06-01 53.61 1997-07-01 48.08 1997-08-01 48.17 1997-09-01 47.31 1997-10-01 50.57 1997-11-01 56.49 1997-12-01 57.56 1998-01-01 76.81 1998-02-01 81.96 1998-03-01 82.13 1998-04-01 84.05 1998-05-01 74.43 1998-06-01 55.20 1998-07-01 39.38 1998-08-01 37.10 1998-09-01 48.26 1998-10-01 49.44 1998-11-01 51.36 1998-12-01 59.39 1999-01-01 69.02 1999-02-01 65.56 1999-03-01 64.02 1999-04-01 61.98 1999-05-01 57.46 1999-06-01 45.68 1999-07-01 41.41 1999-08-01 40.39 1999-09-01 50.05 1999-10-01 52.61 1999-11-01 54.90 1999-12-01 61.71 2000-01-01 69.86 2000-02-01 78.35 2000-03-01 71.79 2000-04-01 68.83 2000-05-01 63.99 2000-06-01 48.17 2000-07-01 46.36 2000-08-01 47.81 2000-09-01 55.44 2000-10-01 57.79 2000-11-01 60.01 2000-12-01 67.94 2001-01-01 70.75 2001-02-01 69.10 2001-03-01 67.15 2001-04-01 64.11 2001-05-01 59.61 2001-06-01 56.81 2001-07-01 50.18 2001-08-01 46.93 2001-09-01 53.19 2001-10-01 56.03 2001-11-01 58.89 2001-12-01 71.16 2002-01-01 81.13 2002-02-01 85.83 2002-03-01 89.00 2002-04-01 88.12 2002-05-01 67.93 2002-06-01 53.83 2002-07-01 42.30 2002-08-01 40.58 2002-09-01 46.37 2002-10-01 58.09 2002-11-01 60.71 2002-12-01 71.44 2003-01-01 75.42 2003-02-01 80.33 2003-03-01 82.19 2003-04-01 87.37 2003-05-01 82.77 2003-06-01 59.25 2003-07-01 45.59 2003-08-01 42.90 2003-09-01 49.24 2003-10-01 51.84 2003-11-01 62.42 2003-12-01 73.55 2004-01-01 79.51 2004-02-01 82.26 2004-03-01 81.69 2004-04-01 83.93 2004-05-01 77.13 2004-06-01 55.38 2004-07-01 54.32 2004-08-01 47.38 2004-09-01 56.16 2004-10-01 56.30 2004-11-01 61.33 2004-12-01 77.28 2005-01-01 83.23 2005-02-01 89.90 2005-03-01 91.27 2005-04-01 96.64 2005-05-01 86.37 2005-06-01 64.80 2005-07-01 56.03 2005-08-01 56.38 2005-09-01 62.94 2005-10-01 68.45 2005-11-01 74.58 2005-12-01 85.29 2006-01-01 92.26 2006-02-01 98.78 2006-03-01 98.83 2006-04-01 103.71 2006-05-01 99.97 2006-06-01 74.58 2006-07-01 60.49 2006-08-01 55.72 2006-09-01 61.28 2006-10-01 68.27 2006-11-01 75.93 2006-12-01 86.40 2007-01-01 96.75 2007-02-01 98.98 2007-03-01 93.21 2007-04-01 94.25 2007-05-01 84.50 2007-06-01 70.77 2007-07-01 76.84 2007-08-01 82.98 2007-09-01 86.68 2007-10-01 81.48 2007-11-01 89.02 2007-12-01 96.51 2008-01-01 105.47 2008-02-01 110.97 2008-03-01 109.35 2008-04-01 109.18 2008-05-01 95.86 2008-06-01 76.26 2008-07-01 71.68 2008-08-01 69.22 2008-09-01 79.83 2008-10-01 88.58 2008-11-01 90.74 2008-12-01 93.89 2009-01-01 108.14 2009-02-01 108.16 2009-03-01 108.08 2009-04-01 109.26 2009-05-01 97.99 2009-06-01 83.67 2009-07-01 76.33 2009-08-01 72.57 2009-09-01 77.35 2009-10-01 78.63 2009-11-01 83.71 2009-12-01 90.64 2010-01-01 98.91 2010-02-01 110.95 2010-03-01 107.08 2010-04-01 105.07 2010-05-01 98.92 2010-06-01 84.51 2010-07-01 80.55 2010-08-01 76.58 2010-09-01 81.12 2010-10-01 87.99 2010-11-01 93.71 2010-12-01 95.96 2011-01-01 101.82 2011-02-01 112.00 2011-03-01 112.86 2011-04-01 111.66 2011-05-01 100.90 2011-06-01 83.96 2011-07-01 77.17 2011-08-01 72.97 2011-09-01 73.99 2011-10-01 81.52 2011-11-01 83.09 2011-12-01 85.21 2012-01-01 87.34 2012-02-01 95.35 2012-03-01 94.22 2012-04-01 94.64 2012-05-01 93.92 2012-06-01 79.15 2012-07-01 79.92 2012-08-01 84.65 2012-09-01 90.75 2012-10-01 87.78 2012-11-01 86.64 2012-12-01 93.69 2013-01-01 106.51 2013-02-01 107.30 2013-03-01 110.93 2013-04-01 108.14 2013-05-01 103.87 2013-06-01 94.59 2013-07-01 83.15 2013-08-01 78.75 2013-09-01 87.06 2013-10-01 93.22 2013-11-01 91.79 2013-12-01 95.98 2014-01-01 103.26 2014-02-01 105.55 2014-03-01 104.80 2014-04-01 106.62 2014-05-01 96.15 2014-06-01 89.68 2014-07-01 89.61 2014-08-01 85.61 2014-09-01 90.90 2014-10-01 96.38 2014-11-01 96.70 2014-12-01 96.35 2015-01-01 102.59 2015-02-01 111.58 2015-03-01 113.65 2015-04-01 118.69 2015-05-01 106.94 2015-06-01 91.20 2015-07-01 83.72 2015-08-01 85.33 2015-09-01 94.00 2015-10-01 95.84 2015-11-01 97.70 2015-12-01 98.76 2016-01-01 104.33 2016-02-01 108.74 2016-03-01 103.02 2016-04-01 102.40 2016-05-01 98.97 2016-06-01 90.17 2016-07-01 97.27 2016-08-01 96.25 2016-09-01 95.57 2016-10-01 94.61 2016-11-01 96.43 2016-12-01 104.66 2017-01-01 126.11 2017-02-01 125.28 2017-03-01 119.88 2017-04-01 121.32 2017-05-01 109.43 2017-06-01 97.55 2017-07-01 94.06 2017-08-01 92.43 2017-09-01 97.89 2017-10-01 98.68 2017-11-01 100.53 2017-12-01 103.66 2018-01-01 107.45 2018-02-01 110.91 2018-03-01 107.55 2018-04-01 110.56 2018-05-01 111.95 2018-06-01 103.47 2018-07-01 100.42 2018-08-01 100.42 2018-09-01 108.16 2018-10-01 108.84