Year	% of merchandise exports
1974	0.051922301458485684
1976	0.16867767684374443
1977	0.09046738893186339
1978	0.02760475029112561
1980	0.09153380420722637
1981	0.06896440958657445
1983	0.8010744499232036
1984	0.39182892291528937
1985	0.18791234277265392
1986	0.2445718108150923
1994	0.1826723217026008
1998	0.14045288819978383
1999	1.5065392854557615
2000	0.2345513679374041
2003	4.294310598014834
2009	5.465154190940877
2010	3.9600066917779815
2011	4.288050483061948
2012	4.123279224922279
2013	3.219109414850559
2014	3.8595362414148044
2015	2.0068442067116132
2016	1.5748269278779765
2017	1.7477251223492636
2018	2.34037873822339
2019	1.5495550282836996
2020	0.8952101405132742
2021	0.9632177026859302
2022	1.4446046832941495