Year	% of merchandise exports
1962	0.548012712308162
1963	0.5335931301839214
1964	0.30864170236360955
1965	0.19684369854566539
1966	0.38072393260930953
1967	0.36428365952761765
1968	0.6916833084878401
1969	0.740251050651666
1970	1.1946005336985717
1971	1.1482782233392042
1972	1.7908813661529643
1973	1.5038357581253505
1974	1.0820910068655414
1975	1.0240290623738721
1976	0.9628305968438158
1992	0.2970973793812389
2010	35.18163090915147
2011	35.90971875131718
2012	24.358326270226467
2013	33.61744118173285
2014	42.783869524305054
2015	44.517810863809146
2016	28.162353892869774
2017	26.667882308938644
2018	21.6446810949072
2019	24.671599390491302
2020	20.29910869466605
2021	21.220208753714008
2022	23.49424461700295
2023	24.2241759769846