Year	% of total merchandise imports
1969	0.029695450314372027
1970	0.005816692744839139
1971	0.0068948454946240485
1972	0.0030875442290710818
1974	0.003285552019675763
1978	0.0015427257907755282
1979	0.012546192800766458
1980	0.047892064969007
1982	0.03961565343217979
1983	0.003391899370579973
1989	0.14928605289300376
1993	0.023875089653077847
1994	0.15420791647177853
1995	0.04402229102637342
1996	0.10178671132308988
1997	0.11370349717602032
1998	1.3400764622027193
1999	0.9596735608847303
2000	0.04038005729433459
2001	0.14471582787259973
2002	0.2416285758904747
2003	0.5484650460013187
2004	0.39079575622427376
2005	0.9168904893215113
2006	2.845927326251256
2007	2.331746458932407
2008	2.818889934674141
2009	2.740654096718558
2010	2.6521510280050897
2011	2.0385453114244054
2012	2.6209614624457327
2013	1.9898439456546033
2014	2.514893091877291
2015	2.212496412044633
2016	1.8697912230760512
2017	2.3451335424577726
2018	2.557443467033437
2019	2.2789344509877125
2020	1.8207113045073589