Year	% of merchandise exports
1962	2.5665714952250593
1963	2.3731280279448
1964	2.034406721582647
1965	1.8185163657699743
1966	1.53508329055403
1967	2.6115006079649934
1968	2.7952726928931826
1969	3.2265850141933297
1970	2.9276264557727623
1971	3.381222374080207
1972	3.797837720429001
1973	3.051658011685518
1974	4.218093512802548
1975	6.797466724644416
1976	6.541644907283548
1977	7.989091802018986
1978	10.12306825686394
1979	9.250370397959284
1980	10.006993692222993
1981	9.295138492371496
1982	9.254245320575432
1983	8.260063701061101
1984	10.113168155086457
1985	8.4458905578046
1986	9.764872841990016
1987	10.9100050148474
1990	9.54991484548677
1991	9.370760230450108
1992	10.573552594882644
1993	11.503883708721139
1994	12.222614855566677
1995	13.583728900185427
1996	10.267190261114454
1997	9.600354202868198
1998	9.679163876782248
1999	10.384796105208721
2000	10.843428007332296
2001	11.037382972337099
2002	10.155407321684908
2003	8.876152833611586
2004	7.859362409480954
2005	6.301330716617549
2006	4.898127340863342
2007	5.8271183682322505
2008	6.579198931841523
2009	5.898386035430858
2010	5.548532159207458
2011	5.697277128327526
2012	5.635376869672135
2013	6.287183269913853
2014	6.772921385440345
2015	7.283848675336688
2016	7.214233071628234
2017	6.838630593110913
2018	7.887839122262262
2019	6.927347451935048
2020	5.36771948946854
2021	5.1736542972654185
2022	5.665181013187083
2023	4.83618753107765