Year	% of merchandise exports
1962	1.3502512916755007
1963	2.196043481348728
1964	2.526244139226438
1965	2.3631244595282124
1966	0.03567887218807632
1967	0.08367190046028447
1968	0.04353307722170748
1969	0.023923681247536768
1970	0.025399145679471637
1971	0.016274138275434762
1972	0.01388825878722376
1973	0.00662179626569373
1974	0.004904500874151932
1975	0.009638119006694645
1976	0.016885169764941175
1977	0.014201507282713008
1978	0.007812809343513824
1979	0.031137588695502063
1980	0.017946341351272422
1981	0.008130332137751233
1982	0.004889360234523402
1983	0.00969072296865644
1984	0.009770850316257334
1985	0.01050288449207922
1986	0.017187383844217856
1987	0.013838232273605318
1988	0.5619787574360053
1989	0.5670051313347569
1990	0.6633688956846192
1991	0.5755369126700566
1992	0.5974311217049771
1993	0.6027037684853119
1994	0.5444190851954864
1995	0.02369349516891513
1996	0.5121734633813175
1997	0.5258282401947217
1998	0.5033696371888075
1999	0.522021436973429
2000	0.023816066101682503
2001	0.025655698190440567
2002	0.039991328096351114
2003	0.0370735767811615
2004	0.026022729520733305
2005	0.058722498086304954
2006	0.09889956839336746
2007	0.15194653419457937
2008	0.9115257986205336
2009	0.04587499129543423
2010	0.8652847101163801
2011	0.971529018503775
2012	1.70032816426379
2013	1.5798396695645227
2014	1.143014440018625
2015	0.7918427175256828
2016	1.3877476127195447
2017	1.4372624259361888
2018	2.2646103282483887
2019	2.054003262797147
2022	5.319696193193333