Year	% of merchandise exports
1975	18.108493698229083
1976	29.34935734901033
1977	32.613428647293055
1978	29.8870365976826
1979	17.903413862548614
1980	17.627740985573283
1982	12.820075532364378
1983	4.353736870574685
1985	5.847326272281064
1986	15.13185748821281
1987	16.356639048117444
1992	18.210159923113782
1993	20.555480274693096
1994	17.0309111792291
1995	11.906787510602769
1996	12.98980959584289
1997	12.661700819074929
1998	14.1322223782595
1999	40.67671775975701
2000	11.32131407082852
2001	0.5590047721751302
2002	0.7032769484953261
2003	9.146922647959368
2004	11.169235896712205
2005	11.979843669230663
2006	2.5056410784137815
2007	4.997344271518504
2008	1.4226764048393077
2009	1.4879883277314376
2010	1.3870324950609612
2011	1.4682648400391562
2012	2.0605134809530794
2013	0.943663657465009
2014	1.5133700245123252
2015	2.3592857443296413
2016	3.353547772260053
2017	5.493625970058044
2018	4.784564592709466
2019	3.5912150334223076
2020	3.7452380104095164
2021	3.4458628642364673
2022	3.9783627398123715
2023	2.990940292009001
