Year	% of total merchandise imports
1960	11.954992967651195
1961	14.948453608247423
1962	10.725229826353422
1963	7.418111753371869
1964	6.802721088435375
1965	9.47054436987323
1966	9.314079422382672
1967	10.185185185185185
1968	11.010212693573395
1969	14.49350019696373
1970	14.46612291757344
1971	14.466117478091814
1972	25.21132154859452
1973	25.630165243819302
1974	33.7244623690485
1975	32.558105941323475
1976	33.108582185334136
1977	29.11497947473269
1978	21.356707975301177
1979	24.300089809137905
1980	24.299914846505526
1981	28.726282472643717
1982	29.799756958793466
1983	37.3711699557974
1984	43.27456214979318
1985	41.395317526056836
1986	33.115101362349584
1987	37.65772402157641
1988	38.72086904668598
1989	37.17121016684214
1990	33.13166150769335
1991	30.030880486272803
1992	28.576277937731586
1993	30.194938215979484
1994	34.13502205408302
1995	29.88080569852721
1996	28.962255260504698
1997	35.3066304320038
1998	27.681169493867845
1999	33.70557485207804
2000	41.38348624430815
2001	47.32072934641936
2002	51.34085839913123
2003	49.96323728257926
2004	55.006982912168276
2005	51.34578141348614
2006	47.396391655668545
2007	48.27785847030682
2008	45.280524861775824
2009	43.41203820334494
2010	43.09893388154486
2011	41.994939278031275
2012	42.804743162063005
2013	39.39313908704012
2014	38.490434584164944
2015	40.46436232334526
2016	41.101245787670976
2017	42.29668960114139
2018	40.14741280052994
2019	40.27695161866036
2020	40.77361213275513