Year 2000 = 100 1980 56 1981 61 1982 64 1983 68 1984 70 1985 69 1986 75 1987 83 1988 93 1989 93 1990 93 1991 93 1992 97 1993 96 1994 98 1995 106 1996 103 1997 102 1998 100 1999 100 2000 100 2001 100.5736705 2002 100.1856497 2003 102.5908719 2004 108.352894 2005 113.8333848 2006 119.0090429 2007 125.4617413 2008 136.0195168 2009 130.8496225 2010 136.4706126 2011 146.3853325 2012 147.9257404 2013 147.6125764 2014 148.6647465 2015 143.5355757 2016 142.2985103 2017 145.9518227 2018 151.3459094