Year	% of merchandise exports
1962	15.180585898497972
1963	15.854662581967267
1964	14.34617828717872
1965	14.189456180950685
1966	12.231121723601111
1967	11.375087427594694
1968	11.292610713422317
1969	11.468644446740795
1970	10.16921379451166
1971	10.556257990442994
1972	11.330297203428126
1973	11.883213305438591
1974	11.06526598199064
1975	9.576181201839995
1976	11.320215868935144
1977	11.69921347453909
1978	11.5546749156036
1979	12.126960009883252
1980	11.065248946536844
1981	9.506829507911057
1982	8.67899474629865
1983	9.241867499858342
1984	8.79762061670964
1985	8.144492054792787
1986	9.15862820838018
1987	10.97513594124716
1988	10.049385640178897
1989	10.479986783727705
1990	9.015501479404703
1991	8.034906094492504
1992	8.269844868102123
1993	8.558294268097187
1994	8.906232740682144
1995	9.24331232168462
1996	7.962606922131657
1997	7.617727065976215
1998	6.70180223219623
1999	6.71432171679737
2000	6.60775234921158
2001	5.9702564694361255
2002	5.48795760977214
2003	5.075544046054173
2004	5.773445728910554
2005	4.995217210975559
2006	4.694363320590796
2007	4.273759253332664
2008	3.4269643185159833
2009	3.5277509094505937
2010	4.115159210364014
2011	3.9006782122114636
2012	3.6365929313175385
2013	4.067568218002694
2014	4.155022815131326
2015	4.423050809146926
2016	4.7667052980191045
2017	4.557507219364841
2018	4.490957626179219
2019	3.693404211053984
2020	4.216032890753422
2021	4.8415501805173085
2022	3.716328626303681
2023	2.864267573099581
