Year current US$ 1983 39999.9991059303 1984 1700000.04768372 1985 959999.978542328 1986 3000000 1987 2549999.95231628 1988 330000.013113022 1989 310000.002384186 1990 230000.004172325 1991 -740000.009536743 1992 -680000.007152557 1993 -589999.973773956 1994 -899999.976158142 1995 -829999.983310699 1996 -360000.01430511504 1997 -569999.992847443 1998 -1049999.95231628 1999 -740000.009536743 2000 -709999.978542328 2002 -699999.988079071 2003 -70000.0002980232 2004 -70000.0002980232 2005 -70000.0002980232 2006 -70000.0002980232 2007 -70000.0002980232 2008 -39999.9991059303