Year Index (2000=100) 1995 101.93271 1996 104.78134 1997 89.83956 1998 101.93136 1999 97.08683 2000 100 2001 105.28929 2002 110.65033 2003 139.60263 2004 181.06688 2005 197.96462 2006 234.15922 2007 279.00307 2008 318.43352 2009 236.34353 2010 266.39767 2011 300.98312 2012 279.15031 2013 285.83159 2014 312.19018 2015 291.64845 2016 311.77097