Year	BoP, current US$
1978	8400000
1979	11100000
1980	16200000
1981	20400000
1982	15100000
1983	2900000
1984	4700000
1985	2500000
1986	1300000
1987	1100000
1988	3200000
1989	1200000
1990	1600000
1991	10400000
1997	46700000
1998	43900000
1999	43900000
2000	19400000
2001	21400000
2002	41600000
2003	32000000
2004	32000000
2005	13920000
2006	19730000
2007	35239000
2008	29536000
2009	5464000
2010	8366935
2011	11126602.2175975
2012	10091881.55
2013	5309000
2014	5943720
2015	8269038.332
2016	70162767.5912596
2017	73143541.2155644
2018	27515219.2087956
2019	45156588.4665341
2020	36573402.5802388
2021	12627090.1252894
2022	26705055.6083489