Year	% of merchandise exports
1962	2.140993577388428
1973	6.9138909039243535
1974	12.917248118022584
1975	15.781534084984482
1976	10.434385715733532
1977	13.013932013843013
1978	17.549020797191993
1979	17.301655089601564
1980	32.35198016844872
1981	41.75846148555632
1982	33.7115766370361
1983	43.26657592759632
1996	90.31062357000725
1997	89.62395292703266
1998	94.08330931996032
1999	92.1549545025616
2000	92.60904906834641
2001	86.91737003247586
2002	85.56326557256934
2003	83.19025830902868
2004	82.65589794445872
2005	84.80399888609143
2006	84.65225216245017
2007	84.73065398198646
2008	85.9920847757317
2009	82.49550986005077
2010	81.04527392677086
2011	77.17602843094923
2012	66.10285252908996
2013	73.31048044178745
2014	78.28727305809956
2015	71.47468127256815
2016	82.09350154189623
2017	70.67342307383365
2018	73.2735786351294
2019	70.55468644493598
2020	61.53977604024819
2021	70.04453301277266
2022	67.56821963674983
2023	68.27008627992028