Year	% of merchandise exports
1962	1.8035810807705923
1963	1.9744387143573257
1964	1.6629614507090413
1965	2.3734529455848095
1966	2.7833088793373797
1967	1.9091096039121163
1968	1.6424570026644665
1969	2.4376162939142287
1970	1.7551258177278297
1971	2.0185685015740074
1972	2.2535052549095758
1973	2.446187629421189
1974	1.911093444449951
1975	2.2185149611616035
1976	1.9948090979443118
1977	2.092565534814672
1978	2.4956191565982966
1979	2.7270466970700054
1980	2.9943193868530638
1981	3.357912764543009
1982	2.921245095211222
1983	0.9786530265235547
1984	0.8051472250093825
1985	0.7825747681856856
1986	1.4061931730076922
1987	2.267739560906607
1990	2.3220823081571957
1991	2.4375628561591833
1992	3.9550809641471387
1993	7.109621112645368
1994	7.526541293292397
1995	7.642510685541927
1996	7.850194984410945
1997	8.186127951027547
1998	9.646339721333062
1999	8.269374446869726
2000	8.57875895500945
2001	10.989368875562695
2002	9.355812940064466
2003	10.115771582334055
2004	7.298561909203862
2005	7.3099152595806975
2006	8.727012618196683
2007	7.839623398048159
2008	7.803564055630983
2009	8.585174648656004
2010	9.558381182226693
2011	7.493285757101679
2012	7.899340717949567
2013	5.997477344377007
2014	5.626684905513082
2015	7.312174443539993
2016	7.192919409009388
2017	6.137693313455593
2018	5.992748183893256
2019	5.512626609501683
2020	6.077689107645622
2021	5.99500665320388
2022	5.249980207614727