Year Index (2000=100) 1995 14.2189 1996 31.43124 1997 53.78859 1998 56.59495 1999 70.25257 2000 100 2001 96.53882 2002 94.03985 2003 125.3508 2004 167.69635 2005 224.50889 2006 310.85126 2007 388.3971 2008 469.69906 2009 369.87091 2010 449.30861 2011 547.2478 2012 482.86333 2013 532.08606 2014 551.26286 2015 476.7072 2016 492.70346