Year	+ (-) (current LCU)
1972	-400000
1973	-600000
1974	-1000000
1975	-1100000
1976	-1200000
1977	-1900000
1978	-1700000
1979	-3500000
1980	-11500000
1981	-40600000
1982	-61700000
1983	-264900000
1984	-1011100000
1985	1132100000
1986	2408200000
1987	567900000
1988	-408400000
1989	-2477400000
1990	-4475900000
1991	-4602000000
1992	-5794000000
1993	-4562000000
1994	-5864000000
1995	-10997000000
1996	-12822000000
1997	-8703000000
1998	-10977000000
1999	-12440000000
2000	-6116560953.07715
2001	-22946209329.3135
2002	-47412991595.009
2003	-28353727758.0386
2004	-23112963034.1922
2005	-20123927326.2943
2006	-8456655698.28378
2007	-4670610715.68231
2008	-28226805706.7624
2009	-55587208088.2889
2010	-35311085441.8555
2011	-35181147775.1709
2012	-45326035139.3278
2013	-41837583803.0472
2014	-25596039026.9799
2015	-15453501869.9825
2016	-23286433315.2364
2017	-15448361000.8807
2018	-46599337471.6586
2019	-53508630303.3746
2020	-152989426791.152
2021	-58063307223.4659
2022	3777709116.26892