Year	% of merchandise exports
1962	4.740666292644727
1963	4.115600732844012
1964	4.111210786712336
1965	2.9100210521422976
1966	2.941673243793493
1967	3.6372992308602026
1968	5.272198618789062
1969	2.9993906316097982
1970	1.902040479992994
1971	1.1808722726091474
1972	1.5512864460160425
1973	1.250130860745013
1974	1.5240702526317262
1975	1.95184850589784
1976	1.3090147103037706
1977	1.2380921145736437
1978	1.0757828327762933
1979	1.212035042011713
1980	1.2183871231916537
1981	1.3664314997515743
1982	1.5992848432960098
1983	0.8988159520217238
1984	1.274923556904778
1985	1.192485146396593
1986	0.8643062243439414
1987	0.943664557104596
1988	0.9510001079786122
1989	1.0731857938310265
1990	0.5348219623985166
1991	0.4222446139942681
1992	0.44362491120280123
1993	0.472403409854915
1994	0.6186155720165769
1995	0.5450770137800725
1996	0.6702971931181461
1997	0.5127660724777136
1998	0.5889298875196278
1999	0.6186842812563988
2000	0.9030135643893035
2001	0.9950910900725286
2002	0.9136539734424002
2003	0.9709116461961209
2004	0.8864745178408897
2005	0.8451059018919213
2006	0.8173635761419538
2007	0.5026558002437989
2008	0.6345943653767658
2009	0.6536606710362258
2010	0.5818007259688555
2011	0.6784611471783051
2012	0.8040077385411786
2013	0.971535959334361
2014	0.7072756869570601
2015	0.6962734184032275
2016	0.9794510994925467
2017	0.8196916348082435
2018	0.6893142413274757
2019	0.5104939858912946
2020	0.5212019532315396
2021	0.5952207532743313
2022	0.5480982525252577
2023	0.47919944627240685