Year	% of total merchandise imports
1981	34.40332124013078
1982	33.47968173222833
1983	34.15707981612337
1984	34.8865555806941
1985	34.1119694361331
1986	35.919470375616676
1987	28.2026891560828
1988	29.57530537225783
1989	35.56873300047154
1990	34.23184189199958
1991	41.49251438169648
1992	44.87877925623406
1993	45.673742615249914
1994	39.01644543379589
1995	38.51624181287516
1996	30.149440302156567
1997	42.98243166273416
1998	35.75325191273941
1999	34.827329966886744
2000	35.57221141250424
2001	23.023608390565254
2002	32.01003820534958
2003	45.92466519769236
2004	46.527214472078796
2005	43.52195289888653
2006	41.50758046807954
2007	49.77937154041901
2008	48.61958754811459
2009	64.25942930024462
2010	63.9566810111342
2011	82.96688344772564
2012	82.1255136529327
2013	86.08290298577143
2014	90.73182771331791
2015	88.09811322348085
2016	93.94376243167169
2017	94.2264758994397
2018	85.98525546525053
2019	93.08039813207236
2020	84.72380118660553