Year	BoP, current US$
1977	0
1978	16474170.0912321
1979	19831604.8081419
1980	492552.807398167
1981	1898806.81611943
1982	3315935.46498576
1983	425617.642467121
1984	990533.331797016
1985	407190.598261682
1986	1289578.41549629
1987	4210540.61304113
1988	819895.879730386
1989	2572907.34604305
1990	806191.058730407
1991	0
1992	0
1993	0
2003	100069.304408001
2004	-80075.2940398623
2005	-3919337.94967066
2006	-2470125.3046595
2007	-1740540.80703071
2008	-1450043.68246889
2009	-270002.040117591
2010	990005.701533369
2011	1716177.8094868
2012	430329.711502435
2013	397912.417672858
2014	448680.943099891
2015	483730.556526595
2017	0