Year	% of merchandise exports
1962	0.38491401516063023
1963	0.3958672571447882
1964	0.4834033351880079
1965	0.7398004677803944
1966	1.101673316644302
1967	1.6163587450196062
1968	1.856983217445795
1969	1.5250003664795735
1970	1.6258483129944754
1971	2.165964089697152
1972	0.9998546932188955
1973	0.8790954981322975
1974	0.659534307047514
1975	1.69183809429941
1976	1.3603128182948574
1977	0.6052726264792441
1978	0.2849075812764736
1979	0.24119751912667933
1980	0.6642645684667479
1981	0.7388552540989547
1982	0.32978825831419406
1983	2.2021511814767325
1984	1.5652385932470678
1985	0.7507850191465469
1986	1.3001052592274414
1987	1.6900875918298384
1991	2.62671827140317
1992	2.422411945694264
1993	2.0113743992952235
1994	1.6197391401087267
1995	1.5297686422238193
1996	1.8583338384591641
1997	1.3847154292072816
1998	0.5329094438226392
1999	0.7289367588344814
2000	1.3269817408457123
2001	0.844877173705867
2002	1.1845522557666845
2003	1.55885386665635
2004	1.2622211692839713
2005	1.8775861814139279
2006	2.304980089298383
2007	2.8048425722050103
2008	3.276907829968335
2009	1.908734242130889
2010	2.053277489349497
2011	2.9200993195731177
2012	2.428982948791102
2013	3.7669127160742515
2014	2.9728199750387523
2015	1.3206960864235633
2016	1.3324937999702957
2017	1.5088466587211262
2018	1.6957157194211647
2019	1.475881529096064
2020	1.0897025700144671
2021	1.1814156799280635
2022	1.5683166934249684
2023	1.1391273234533774