Year 2000 = 100 1980 90 1981 97 1982 87 1983 78 1984 101 1985 62 1986 47 1987 70 1988 76 1989 98 1990 92 1991 89 1992 85 1993 90 1994 107 1995 110 1996 110 1997 110 1998 109 1999 101 2000 100 2001 108.1245634 2002 105.653479 2003 98.78988825 2004 107.0913336 2005 109.7135457 2006 115.5370776 2007 140.0156577 2008 171.9361947 2009 153.4422013 2010 175.9910798 2011 208.6477422 2012 195.4069127 2013 204.382697 2014 217.802633 2015 193.4903717 2016 181.5202807 2017 193.5830479 2018 200.1018577