Year	% of total merchandise imports
1960	29.53216374269006
1961	19.575113808801213
1962	28.024502297090354
1963	23.6417033773862
1964	16.666666666666664
1965	34.66666666666667
1966	35.12336719883889
1967	37.35099337748344
1968	35.47008547008547
1969	42.51760700844824
1970	31.891371605362668
1971	31.359921031406866
1972	30.866087998601877
1973	31.850028071488723
1974	30.758795303990834
1975	34.46090517592595
1976	33.65285154670793
1977	30.937526611359857
1978	31.704920475435884
1979	30.86781909632937
1980	29.798308180927847
1981	27.88630979893691
1982	25.739970962891267
1983	25.846973041918375
1984	26.047978485820877
1985	24.743352052034414
1986	24.288196448604214
1987	24.921179800681312
1988	22.754113393996274
1989	26.18906063584584
1990	27.236618246474197
1991	31.39105457622142
1992	34.04684657316364
1993	36.764317770144885
1994	32.33317886508921
1995	34.223477682815265
1996	35.78509986460597
1997	36.63466288294258
1998	38.67883258377475
1999	37.868455840877516
2000	44.93751364892578
2001	44.40969796916905
2002	42.50047198893705
2003	44.17067478405841
2004	45.013382292320294
2005	39.44190015774641
2006	42.158656762333266
2007	53.22125370449382
2008	60.78999247324772
2009	57.247507803210716
2010	59.6461309531232
2011	61.09728144256997
2012	60.2627579342988
2013	60.60650090512151
2014	61.37059984628289
2015	61.34305804014265
2016	58.437999229360514
2017	56.019694883689795
2018	58.12304204414932
2019	53.650751291240304
2020	49.84893387185596