Year	% of merchandise exports
1962	4.3973169395828196
1963	3.8854913258631267
1964	4.036544584265
1965	4.299911102249916
1966	4.531381938304311
1967	4.999155321121532
1968	5.230998663347936
1969	5.212514853498522
1970	5.268494200874423
1971	4.093233081716522
1972	4.362562942132072
1973	5.090735326252703
1974	5.099874859768196
1975	3.5697918815967373
1976	3.6190459616332786
1977	3.348950837787829
1978	3.2016134674281513
1979	3.907545716592549
1980	5.1125325935323405
1981	3.6682036257772754
1982	3.339532862706459
1983	4.062679502203251
1984	3.5950494257697945
1985	2.987587373400429
1986	3.2997638846466373
1987	2.9220005622274567
1988	3.165148192057866
1989	3.2520956251226902
1990	3.0845533401545717
1991	2.8637924602227582
1992	2.3700262014041904
1993	2.513320290766894
1994	2.485898657484926
1995	2.711894381804291
1996	2.325203830117629
1997	2.2801175588526204
1998	2.062611805058028
1999	1.8387809470454153
2000	2.2208522819958145
2001	2.209068399257806
2002	2.049083532357469
2003	2.2291840462818096
2004	2.7430582247528488
2005	2.839724956124438
2006	3.091073554995397
2007	4.010101288327811
2008	4.275864991653979
2009	3.0202969324540945
2010	3.777548070117455
2011	4.379280982399283
2012	3.717029858583181
2013	3.2510502796038336
2014	3.510674729628626
2015	3.344718185655604
2016	3.3036740094028634
2017	3.7609153777983613
2018	3.8049306122203896
2019	3.876687702183724
2020	6.600537686009576
2021	6.911867802675098
2022	6.344356124200197
2023	4.534262305623526