Year	% of merchandise exports
1962	3.855973099026884
1963	4.035642722756834
1964	3.2615810021515057
1965	2.824367692046232
1966	2.6610764183848015
1967	2.558155369723637
1968	2.6950655927510994
1969	2.4353907772603045
1970	2.565642259656676
1971	2.5719923484240814
1972	2.4493012179582148
1973	2.9707216978623228
1974	4.6518421339241405
1975	4.1181836792568784
1976	4.892682208248752
1977	6.321470425379687
1978	6.286342552098994
1979	10.106682651957357
1980	13.029628791705314
1981	18.959195703181663
1982	20.28782666847549
1983	21.591252025749917
1984	21.715554172570588
1985	21.43478655078207
1986	11.873533326118762
1987	10.955262690599637
1988	7.128534163894199
1989	6.587808362597334
1990	7.5919994990280415
1991	7.233669191131387
1992	6.421089089089234
1993	7.075239534498196
1994	6.693462436277612
1995	6.195922542583879
1996	6.72122587769505
1997	6.029271113336435
1998	4.1410327619278515
1999	5.549401638153227
2000	8.313633996672271
2001	8.027285954729917
2002	8.090481223858777
2003	8.184863156846136
2004	8.741801155196924
2005	9.346675877291132
2006	9.519666168949023
2007	10.283154066958971
2008	12.907975568673027
2009	11.009697743766683
2010	12.37405994589752
2011	12.615387274111853
2012	13.86900447762459
2013	11.422326332709536
2014	10.895300197087627
2015	7.022131066410589
2016	6.256096356600066
2017	7.9690910303282525
2018	9.458733928040594
2019	8.598977305401435
2020	7.064243664018152
2021	8.32935578799489
2022	12.310904150863271
2023	8.929324842530166