Year 2000 = 100 1980 92 1981 95 1982 90 1983 78 1984 79 1985 76 1986 48 1987 62 1988 51 1989 61 1990 74 1991 73 1992 72 1993 48 1994 60 1995 64 1996 77 1997 70 1998 49 1999 67 2000 100 2001 88.70332974 2002 88.75638325 2003 102.8685058 2004 130.9731706 2005 180.4944472 2006 217.448912 2007 240.9961357 2008 322.6532614 2009 234.5308459 2010 293.9094756 2011 383.7895404 2012 387.1468904 2013 365.957835 2014 343.2069454 2015 232.3267884 2016 201.5604208 2017 237.8437202 2018 284.3788161