Year 2000 = 100 1995 75.01995211 1996 67.63766959 1997 39.90422985 1998 23.54349561 1999 47.36632083 2000 100 2001 107.7414206 2002 113.7270551 2003 144.9321628 2004 154.4293695 2005 197.2865124 2006 285.5546688 2007 356.4285714 2008 476.6440543 2009 199.5211492 2010 259.377494 2011 518.754988 2012 658.4197925 2013 670.3910615 2014 698.3240223 2015 399.0422985 2016 277.8886672 2017 297.5869912 2018 399.0422985