Year	+ (-) (current LCU)
1973	-2142779674.32237
1974	-2468663977.64781
1975	-6121563624.90771
1976	-5296265500.16269
1977	-5338098508.98898
1978	-7741172460.45237
1979	-12110914283.6485
1980	-18346098426.3559
1986	-59522174076.1689
1987	-71500358937.5454
1988	-53198159348.4043
1989	-56628982528.528
1995	-72587000000
1996	-66865000000
1997	-28368000000
1998	-26529000000
1999	-19804000000
2000	-26999000000
2001	-36455000000
2002	-27900000000
2003	-40281000000
2004	-37396000000
2005	-49306000000
2006	-42103000000
2007	-21091000000
2008	-40056000000
2009	-77557000000
2010	-61087000000
2011	-54603000000
2012	-53021000000
2013	-46783000000
2014	-51689000000
2015	-48923000000
2016	-44261000000
2017	-45116000000
2018	-41943000000
2019	-27443000000
2020	-157888000000
2021	-159335000000
2022	-157279000000