Year	% of total merchandise imports
1969	0.006724497343823549
1974	0.003165007675143612
1975	0.005221523118293606
1976	0.004374343848422737
1977	0.009070477611037762
1978	0.008435123855735282
1979	0.006555825706247701
1980	0.007354698733153144
1981	0.02639314616077476
1982	0.01570193245925909
1983	0.033833423555796154
1984	0.04819390802040995
1985	0.13523565683404173
1986	0.08671730500872307
1987	0.10552527838701958
1988	0.1434675927861569
1989	0.22210349501583554
1990	0.17186262136430336
1991	0.10661510989661552
1992	0.1715196366944991
1993	0.3885542528052488
1994	0.336053856803305
1995	0.13159397453944688
1996	0.24105634628338665
1997	0.17059822639796193
1998	0.19740590685812226
1999	0.16944036893240957
2000	0.2435315812030155
2001	0.22875170008421025
2002	0.2523114516702587
2003	0.36549755922268085
2004	0.5299443137259807
2005	0.3863706785555978
2006	0.37498151687154385
2007	0.49930930884729796
2008	0.6385818957596611
2009	0.9075476141294195
2010	0.9135539000918677
2011	0.8049780806578359
2012	0.6841049790634507
2013	0.5817361803406297
2014	0.6122675518958822
2015	0.6129601219940878
2016	0.7203703936428355
2017	0.7919711672740918
2018	0.7721011499669785
2019	0.778112873012262
2020	0.7880855800037001