Year	constant LCU
1960	1603000000
1961	194000000
1962	-2249000000
1963	-344000000
1964	-2041000000
1965	-1421000000
1966	-3407000000
1967	-2714000000
1968	-4600000000
1969	-1932000000
1970	-435000000
1971	-1223000000
1972	-1763000000
1973	-3062000000
1974	6901000000
1975	4237000000
1976	-1661000000
1977	-3122000000
1978	-3346000000
1979	-5073000000
1980	-4797000000
1981	-4484000000
1982	-2796000000
1983	-6431000000
1984	-2674000000
1985	-1287000000
1986	-5713000000
1987	-11029000000
1988	-5948000000
1989	2144000000
1990	4056000000
1991	3669000000
1992	-5000000000
1993	-4006000000
1994	1249000000
1995	0
1996	0
1997	0
1998	0
1999	0
2000	0
2001	0
2002	0
2003	0
2004	0
2005	0
2006	0
2007	0
2008	0
2009	0
2010	0
2011	0
2012	0
2013	0
2014	0
2015	0
2016	0
2017	0
2018	608000000