Year	+ (-) (current LCU)
1972	530000000
1973	-338000000
1974	-870000000
1975	-3480000000
1976	-4443000000
1977	-3271000000
1978	-6732000000
1979	-7640000000
1980	-6427000000
1981	-10291000000
1982	-5950000000
1983	-8604000000
1984	-9014000000
1985	-6596000000
1986	-6830000000
1987	-5205000000
1988	4180000000
1989	6173000000
1990	-5599000000
1991	-15128000000
1992	-41022000000
1993	-52980000000
1994	-46216000000
1995	-61101000000
1996	-55922000000
1997	-38857000000
1998	-24110000000
1999	-16098000000
2000	-9365000000
2001	-21583000000
2002	-51790000000
2003	-72775000000
2004	-73375000000
2005	-76115000000
2006	-79170000000
2007	-80739000000
2008	-123158000000
2009	-194612000000
2010	-107163000000
2011	-160905000000
2012	-170741000000
2013	-118155000000
2014	-129116000000
2015	-108251000000
2016	-76452000000
2017	-72064000000
2018	-84393000000
2019	-80514000000
2020	-314206000000
2021	-214956000000
2022	-148032000000