Year	BoP, current US$
1977	1500000
1978	2200000
1979	1900000
1980	2300000
1981	2700000
1982	2900000
1983	4400000
1984	4500000
1985	4600000
1986	1829629.62962963
1987	1829629.62962963
1988	1300000
1989	1481481.48148148
1990	2751851.85185185
1991	1940740.74074074
1992	1333333.33333333
1993	1337037.03703704
1994	4725925.92592593
1995	3348148.14814815
1996	3151851.85185185
1997	3877777.77777778
1998	4174074.07407407
1999	3944444.44444444
2000	13257261.8631278
2001	13649544.4198993
2002	13138969.8527918
2003	13495363.9689616
2004	13251365.6587019
2005	14224253.9089964
2006	15037389.1422747
2007	17198024.7259321
2008	17437849.0442718
2009	15963436.0947283
2010	17850484.2309732
2011	18638200.6363521
2012	18426059.5220835
2013	18700443.791976
2014	19949092.4388889
2015	22044839.7613916
2016	19733290.1217863
2017	18486901.893224
2018	25914303.696661
2019	40295909.8630126
2020	27382515.1670639
2021	29249716.5468764
2022	27073289.8505176
2023	29330748.287181