Year	% of merchandise exports
1962	16.40187683642893
1963	15.195492050881782
1964	17.442019405572978
1965	15.232097342768538
1966	15.587716886730385
1967	13.63402368360121
1968	14.917196313413031
1969	16.485707784739155
1970	11.89509751418874
1971	10.494023364796085
1972	9.32242462742152
1973	8.521143036983597
1974	5.991148552563523
1975	3.8916221589519884
1976	2.2732316334491554
1977	2.3535149170888077
1978	2.918906889679112
1979	3.4422753218591966
1980	3.9560843958431775
1981	3.584772948472582
1982	3.199274454270537
1983	4.031608227008237
1984	3.083604310236333
1985	2.610276474854604
1986	2.812194737374562
1987	3.5248107689953048
1989	3.5144690825655265
1990	3.4427098831386407
1991	3.392559368548616
1992	3.2924780672144216
1993	3.058173701844533
1994	3.390181137632961
1995	5.190341355362253
1996	3.716305923700612
1997	3.578962632098278
1998	3.7639634154130333
1999	4.550532730214038
2000	4.820086118376065
2001	4.163495836343885
2002	3.9817697085841792
2003	4.5479000446233995
2004	4.04678888352579
2005	3.8979157344595423
2006	3.7635709869442846
2007	3.8429060918039437
2008	3.608609123174758
2009	3.8233647511447444
2010	3.8829398029673072
2011	3.565907122502507
2012	3.84206963375796
2013	3.6795920764706627
2014	4.099104689453037
2015	4.809224662131357
2016	4.9590970007995585
2017	4.735485840120857
2018	5.425975563091894
2019	5.761629516823918
2020	5.662895667047269
2021	4.781218356056494
2022	4.717814666413527
2023	4.167996800603797