Year current LCU 1972 550133354.650698 1973 560307551.434198 1974 575568846.609449 1975 482547618.874588 1976 451298300.182409 1977 421502438.173586 1978 328481210.438726 1979 343015777.272298 1980 389526391.139728 1981 394613489.531478 1982 387346206.114692 1983 420048981.490229 1984 460745768.624231 1985 476733792.14116 1986 502896012.441589 1987 552313539.675734 1988 632253657.260379 1989 667863346.002631 1990 677310814.444453 1991 736175810.120419 1992 769605313.837634 1993 746350006.903919 1994 741262908.512169 1995 10660000 1996 -105460000 1997 -19790000 1998 230000 1999 6840000 2000 -5030000 2001 -5840000 2002 -1520000 2003 -1300000 2004 3950000 2005 1440000 2006 80000 2007 -7660000 2008 -20640000 2009 80000 2010 100000 2011 80000 2012 70000