Year	% of merchandise exports
1962	0.3448024262559146
1963	0.4147237412647585
1964	0.8580205314055829
1965	0.8366178002950382
1966	0.9603151090503967
1967	0.6456727693187014
1968	0.4929554765122218
1969	0.6577934946563355
1970	0.6854893805662907
1971	0.8580874962105235
1972	0.6115990913813241
1973	0.5591408319660293
1974	0.685133468926975
1975	0.44612180200314905
1976	0.5189244649721046
1977	0.6830970473419591
1978	0.5660395692891335
1979	0.5715994645652952
1980	0.3758028841741826
1981	0.539325935517589
1982	0.5146324586570972
1983	0.47573849957404796
1984	0.5982069190049676
1985	0.452799224332368
1986	0.40810343810214816
1987	0.27667912891207125
1990	0.30262170587893433
1991	0.23850816098104394
1992	0.21625532544169257
1993	0.21002515137837266
1995	0.1622299886219045
1996	0.22124394083732984
1997	0.18163442305320532
1998	0.186672213356445
1999	0.26417732555070544
2000	0.21665599933733745
2001	0.18404733222048705
2002	0.20271845736569527
2003	0.20564452883903875
2004	0.26871407150580306
2005	0.4106226066187187
2006	0.5733935021332501
2007	1.116100393266529
2008	1.2888444425229244
2009	1.0531887535355298
2010	1.570266758684811
2011	1.4904200063308473
2012	2.0221530747152996
2013	2.09188614611273
2014	1.8033611683322952
2015	1.5668919142106428
2016	1.4900938116830944
2017	1.9663813915248998
2018	2.119698413494036
2019	2.750775308384896
2020	3.3269626500286287
2021	4.618961709058345
2022	4.40534065808737
2023	4.5044922322534795