Year	+ (-) (current LCU)
1972	21700000
1973	2900000
1974	10400000
1975	-300000
1976	-34900000
1977	-90000000
1978	-58000000
1979	-41600000
1980	13800000
1981	-19300000
1982	-156800000
1983	-287500000
1984	-152600000
1985	-227300000
1986	-293100000
1987	-279300000
1988	-245500000
1989	-353500000
1990	-346300000
1991	-563400000
1992	-299100000
1993	-355200000
1994	-79100000
1995	-417700000
1996	-495900000
1997	-568600000
1998	6700000
1999	-602400000
2000	-706900000
2001	-673600000
2002	-704100000
2003	-764300000
2004	-981200000
2005	-1176900000
2006	-1117000000
2007	-992700000
2008	-339100000
2009	-864392000
2010	-866250000
2011	-2481100000
2012	-3560600000