Year 2000 = 100 1995 48.05537121 1996 54.25990457 1997 76.65603703 1998 84.72807454 1999 78.78401333 2000 100 2001 104.8384029 2002 113.2202528 2003 146.7998757 2004 154.9069263 2005 201.471262 2006 253.07275 2007 287.4879468 2008 325.2929099 2009 236.2578974 2010 302.6501859 2011 436.2917678 2012 420.0480518 2013 426.0313306 2014 418.8958955 2015 334.9931702 2016 344.1414998 2017 379.6839277 2018 444.0633659