Year	BoP, current US$
1977	300000
1978	300000
1979	800000
1980	1100000
1981	1300000
1982	1500000
1983	1700000
1984	1400000
1985	1392592.59259259
1986	1818518.51851852
1987	1729629.62962963
1988	2725925.92592593
1989	2429629.62962963
1990	2507407.40740741
1991	2888888.88888889
1992	3407407.40740741
1993	2681481.48148148
1994	3614814.81481481
1995	4914814.81481481
1996	4681481.48148148
1997	4703703.7037037
1998	4133333.33333333
1999	4329629.62962963
2000	4916211.24468885
2001	6031551.37459763
2002	7263666.8439973
2003	8665207.27258878
2004	14679230.5553983
2005	13728824.8147588
2006	12733672.145613
2007	12622655.2014696
2008	11831389.2171744
2009	11301412.2781626
2010	10693370.0322551
2011	10969156.5250155
2012	11136696.459192
2013	12226435.4426654
2014	14513827.2144163
2015	14414983.604976
2016	13918138.8255259
2017	17473220.5166922
2018	16715143.682658
2019	21845182.5196691
2020	19758768.2523607
2021	17447020.356218
2022	27181720.7407407
2023	31507058.1481481