Year	% of merchandise imports
1970	0.8397842304128676
1971	1.3429928200757673
1972	1.8434264928958246
1973	0.3346162656205227
1974	0.28382264396662193
1975	0.4775217801659304
1976	0.7768446316486741
1977	0.4493441135491224
1978	0.6028890160831455
1979	1.0334056315496918
1980	3.743580718717928
1981	1.6064941682030789
1982	1.24659578985519
1983	2.0855728147029318
1984	1.369944420941118
1985	1.869198653402349
1986	1.6605195319875352
1987	1.3645965936838589
1994	4.7823034585903965
1995	4.686251576022822
1996	9.732038633417037
2000	6.81048941279603
2001	7.3022771693319655
2002	6.494964620606971
2003	6.761206856206728
2004	5.09751870496625
2005	7.121996739343637
2006	5.354943979896712
2007	7.2354458026111095
2008	6.9456047848377445
2009	6.870303115010387
2010	15.014922406962064
2011	10.50213381917612
2012	7.902676198487855
2013	5.159742476337478
2014	7.864511289510098
2015	7.881738273435504
2016	6.676603070236231
2017	8.136388588299694
2018	10.116552368416864
2019	12.532556623706945
2020	12.377131283474615
2021	25.451746108461045
2022	23.42715736660909