Year	+ (-) (current LCU)
1972	-4900
1973	-5000
1974	-5300
1975	-3900
1976	-10500
1977	-42500
1978	-36400
1979	-113300
1980	-159800
1981	-80400
1983	-481700
1984	-1813700
1985	-2048300
1986	-1241600
1987	-2328200
1988	-3836400
1989	-7470900
1990	-11743900
1991	-33265500
1992	-47186000
1993	-132796000
1994	-150462000
1995	-316263000
1996	-1237990000
1997	-2288155000
1998	-4105362000
2008	-13627341430.2221
2009	-53376243381.0279
2010	-34764197310.8786
2011	-12164417936.5779
2012	-4834539569.20178
2013	3860988486.17542
2014	4972417953.63525
2015	8346068248.74341
2016	-42252279311.9972
2017	-79480496872.4655
2018	-85728688170.7268
2019	-186611367352.533
2020	-266914896043.329
2021	-117492572047.382
2022	-474251173368.541