Year Index (2000=100) 1995 65.56017 1996 77.13884 1997 99.65604 1998 96.49623 1999 80.65216 2000 100 2001 101.7007 2002 109.47942 2003 135.75016 2004 188.00093 2005 218.10166 2006 269.35466 2007 331.34009 2008 444.56759 2009 290.78674 2010 345.10128 2011 565.33495 2012 628.68394 2013 508.19366 2014 493.10029 2015 363.89496 2016 319.60444