Year	% of total merchandise imports
1981	0.16449201435418606
1982	0.37095829289134413
1983	2.1980793348533343
1984	2.426474665527647
1985	0.6144417373739478
1986	2.960699323118863
1987	2.674080858012734
1988	1.353323333792849
1989	1.3644996454345573
1990	1.0945379228415753
1991	0.7698406364430674
1992	0.984987138269694
1993	0.6461195610064362
1994	1.7799002007155413
1995	0.5154809959718797
1996	0.6081732552102648
1997	2.8407705437698123
1998	1.4719218695500522
1999	1.85910134881462
2000	6.984898746875958
2001	2.1145783727615353
2002	7.282669017620218
2003	0.29482391200760627
2004	3.880686381864054
2005	4.244411614620912
2006	11.400928234790515
2007	1.9800680541851463
2008	1.3454947619382913
2009	0.6212452188763111
2010	0.36823008485148656
2011	0.4506612150485321
2012	0.39552442680295863
2013	0.4938068764360426
2014	0.3559231560853325
2015	0.31003362107460164
2016	0.6830501860887356
2017	2.257477662456002
2018	2.2189929254895704
2019	2.1202307554911233
2020	2.0045635190111617