Year	BoP, current US$
1970	0
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	4800000
1981	750000
1982	-3300000
1983	-350000
1984	-250000
1985	100000
1986	250000
1987	0
1988	350000
1989	400000
1990	0
1991	-650000
1992	0
1993	900000
1994	0
1995	0
1996	0
1997	-50000
1998	-50000
1999	-100000
2000	0
2001	17700000
2002	1077500
2003	34087500
2004	295943.5
2005	-4800000
2006	1600000
2007	52533765.9
2008	20146763.12
2009	-2843132.95
2010	-4138902.5
2011	783074.5
2012	-2178765.525
2013	-1006318.5475
2014	-12675.6369587432
2015	147896499.60633
2016	-1533536
2017	2575947.5