Year	BoP, current US$
1960	20000
1961	10000
1962	10000
1963	10000
1964	10000
1965	10000
1966	200000
1967	210000
1968	260000
1969	410000
1970	620000
1971	890000
1972	1050000
1973	1690000
1974	1900000
1975	2440000
1976	2510000
1977	3000000
1978	4680000
1979	5680000
1980	7750000
1981	6740000
1982	6950000
1983	7250000
1984	6280000
1985	4640000
1986	7560000
1987	9560000
1988	9550000
1989	8860000
1990	9880000
1991	9710000
1992	12060000
1993	9740000
1994	7710000
1995	8670000
1996	10230000
1997	7370000
1998	5890000
1999	5090000
2000	3450000
2001	3570000
2002	4310000
2003	6290000
2004	5950000
2005	6490000
2006	4440000
2007	4470000
2008	5000000
2009	3990000
2010	3930000
2011	4059999.9999999995
2012	4740000
2013	4960000
2014	4620000
2015	4179999.9999999995
2016	3310000
2017	4640000