Year	% of total merchandise imports
1960	13.784764207980654
1961	12.529002320185615
1962	14.880952380952381
1963	15.621301775147927
1964	11.201962387571546
1965	13.199426111908178
1966	18.308291597106287
1967	15.887501099481044
1968	15.311632423712021
1969	16.24387528778768
1970	20.962174487959466
1971	29.781304107522207
1972	25.524373990156583
1973	29.511592962746118
1974	25.296741746101265
1975	20.565017216147215
1976	23.17800343258148
1977	18.55009813488887
1978	13.406744149237262
1979	14.514421326723154
1980	14.574166697239106
1981	6.68663667762976
1982	7.013706284802841
1983	14.96709824331483
1984	18.760474942756648
1985	14.265467753263
1986	12.63222280496359
1987	10.948751364174978
1988	10.7041644184543
1989	9.690458965806439
1990	10.021178570930948
1991	14.166867596157722
1992	19.912553208473096
1993	14.33248405699358
1994	16.155229813009075
1995	15.344519008758798
1996	16.004336574199645
1997	22.2516350867001
1998	22.458976229971768
1999	23.303077981913024
2000	20.845492497965076
2001	18.478976332809673
2002	20.728451837098678
2003	23.31254413808786
2004	24.802390039961782
2005	21.433657507970505
2006	23.121831942712443
2007	27.788829117025653
2008	29.665252541851615
2009	31.440293279111252
2010	31.183260739589546
2011	33.37659002707824
2012	26.399702485590538
2013	38.08697379887434
2014	44.06281736283499
2015	27.264380140576577
2016	48.55450220541634
2017	34.226440216365745
2018	45.617296651960665
2019	44.68879575415653
2020	49.536442154751356