Year	% of merchandise exports
1962	4.203425776720218
1963	3.6455744276567232
1964	3.964237298847404
1965	4.268131913792994
1966	4.6531881894929406
1967	4.431778427199922
1968	4.496062305238196
1969	4.232805049346172
1970	4.0653243298113075
1971	3.2956769198753673
1972	3.013435408889158
1973	3.319515862994897
1974	3.9152710878355674
1975	2.898240195016253
1976	3.0532054967652806
1977	3.018570675253089
1978	2.889529898732683
1979	3.2246142039684837
1980	3.6885392859170616
1981	3.0934511953311876
1982	2.7953842828468214
1983	3.090341518019681
1984	3.16532623692099
1985	2.9208680302361376
1986	2.5336802917895875
1987	2.482520040224562
1988	2.7753078204990698
1989	2.9871114771170593
1990	2.536160725588254
1991	2.3632916227979237
1992	2.271789361561519
1993	2.2847708956958206
1994	2.3114388135070554
1995	2.4995263104517482
1996	2.273759840841431
1997	2.356752561614147
1998	2.1817861072669933
1999	2.167644128205657
2000	2.2662123674758288
2001	2.1746125614369416
2002	2.0625885367912296
2003	2.009264715290827
2004	2.243384609757655
2005	2.3852554577186544
2006	3.1033042417946435
2007	3.1118995642300633
2008	2.819874907388975
2009	2.3363670125846694
2010	2.9862639311751473
2011	3.2191542436979663
2012	3.007238060384912
2013	2.6938629254054263
2014	2.630832046217064
2015	2.5230201405787684
2016	2.3478578676144966
2017	2.609035277102126
2018	2.7049610798401615
2019	2.642276140476864
2020	2.7910548812132676
2021	3.345481062006687
2022	3.1252033501687095
2023	2.714309063848679