Year 2000 = 100 1980 107 1981 121 1982 120 1983 112 1984 101 1985 98 1986 80 1987 68 1988 72 1989 73 1990 83 1991 95 1992 100 1993 100 1994 96 1995 100 1996 100 1997 105 1998 99 1999 93 2000 100 2001 94.04598618 2002 92.27492095 2003 103.8123013 2004 123.2282947 2005 155.1873142 2006 182.256176 2007 195.0746263 2008 252.8743881 2009 212.5565643 2010 236.6415268 2011 290.204315 2012 290.0705873 2013 282.6234304 2014 276.1533177 2015 231.8773901 2016 223.5784952 2017 239.8412232 2018 264.1847836