Year	% of merchandise exports
1962	29.374228152096826
1963	31.7607850276386
1964	25.309071045690228
1965	26.707511488742192
1966	24.328191300303388
1967	24.464059750721727
1968	22.93273227021494
1969	22.411399686686835
1970	22.62220048605516
1971	22.57575355770204
1972	20.481781773081856
1973	16.87948277505503
1974	15.562530577781985
1975	17.89027496480613
1976	16.59682993590095
1977	14.994212092773449
1978	13.318872108434181
1979	13.588572991358602
1980	11.687195888297435
1981	12.55396396179041
1982	12.808994675910345
1983	11.744804059369182
1984	10.781051980760333
1985	10.927609258040466
1986	9.365307214822218
1987	9.518518314671386
1988	8.529852445666917
1989	7.726002125777709
1990	8.480889275308432
1991	7.663115903462731
1992	6.553269839581126
1993	5.771589394021389
1994	5.198423777764114
1995	5.369902691175495
1996	5.178720728219783
1997	4.236221901003033
1998	3.9291307017672605
1999	3.367988348267904
2000	2.206720906589759
2001	2.40103407328597
2002	2.1198385789788743
2003	2.3504106505089677
2004	0.9969657238446193
2005	2.5101038889743577
2006	2.4235063866698505
2007	2.7423881377065613
2008	2.7988806518558755
2009	3.481260952680249
2010	3.1355368189438835
2011	2.9951120656564174
2012	3.2469011437721527
2013	3.2505956353858654
2014	3.0679964540858173
2015	2.833091149499244
2016	2.871368477206333
2017	3.12066328677803
2018	2.9795572710626486
2019	3.170459283373922
2020	3.72868388219578
2021	3.504910776367462
2022	2.915063551827401
2023	3.9328662653261723