Year	% of merchandise exports
1970	1.0374783413594644
1971	1.3921489080353637
1972	1.3584791787163752
1973	1.8832135107671937
1974	1.8293160828067958
1975	1.8719210474141241
1976	1.428383444337658
1977	1.038040337711164
1978	1.5621804184986818
1979	1.2619869366674545
1980	1.144794123553975
1981	0.9057429602696722
1982	0.8772800598071201
1983	0.7931090165339969
1984	0.8238752847998385
1985	1.0111925569820643
1986	0.9836345803855556
1987	1.0543615672532913
1989	0.8588213559319203
1990	0.5237540883582897
1991	0.43575848879765233
1992	0.7357227697106788
1993	0.5658361177464769
1994	0.5983604446067861
1995	0.713325297830614
1996	0.7956716409517651
1997	0.94062217174661
1998	0.6052527333346646
1999	0.6963355464491098
2000	0.6954520786639227
2001	0.9994908068671815
2002	1.038672915201239
2003	0.9125746291354587
2004	0.840285252859898
2005	1.2459751265915138
2006	1.344878977143799
2007	1.4157820950972497
2008	1.505016106511892
2009	1.4080219927192605
2010	1.670728991581717
2011	1.8246953664959091
2012	1.847205120328029
2013	1.6823918014548183
2014	1.2661507989946406
2015	1.2644242525418177
2016	1.1450511217829522
2017	0.9845910810496249
2018	0.7301467437047816
2019	0.7048284646072454
2020	0.7995665360013412
2021	0.8764157962895169
2022	0.9761535057828129
2023	0.5540871625820178