Year	+ (-) (current LCU)
1973	2078313389.69285
1974	1447558889.32756
1975	-1148063946.70811
1976	-780501971.674995
1977	-730586147.90506
1978	-2436799760.40398
1979	-4424357106.87885
1980	-4991582376.9915
1981	-7228718842.31593
1982	-10332575520.3725
1983	-10219130466.3499
1984	-11321816391.4486
1985	-8158968285.30113
1986	-8771571577.02237
1987	-11634924740.5507
1988	-9061990915.31979
1989	-11553244301.6555
1990	-10632070462.9917
1991	-5694941711.93167
1992	-8635437512.19464
1993	-8190732900.42676
1994	-11789210014.0221
1995	-28894000000
1996	-7012000000
1997	-8760000000
1998	-5395000000
1999	949000000
2000	5430000000
2001	-1182000000
2002	-7662000000
2003	-13496000000
2004	-7685000000
2005	-908000000
2006	1489000000
2007	721000000
2008	5361000000
2009	-26796000000
2010	-26984000000
2011	-24587000000
2012	-22811000000
2013	-17134000000
2014	-13565000000
2015	-12144000000
2016	443000000
2017	10641000000
2018	13020000000
2019	16835000000
2020	-27931000000
2021	-21187000000
2022	-2641000000