Year	% of total merchandise imports
1969	77.77987897125568
1970	75.0625
1971	82.6305034367453
1972	82.06981282069813
1973	81.46471919358157
1974	77.95290122545401
1975	86.1113825109917
1976	90.53244492466534
1977	92.2869713567388
1978	91.62936058788749
1979	90.27371404915768
1980	87.5743179418792
1981	86.01171455490622
1982	84.78362267361699
1983	84.4516770016102
1984	78.83257452108924
1985	80.2764314574441
1986	79.00258172430094
1987	80.76235749812932
1988	79.22266225551087
1989	83.78808218619727
1990	84.67760235499868
1991	83.15179199225463
1992	83.4155357771079
1993	83.11707183034126
1994	81.01306212825416
1995	81.1890054955775
1996	88.23839354715373
1997	86.24787496383117
1998	87.30898186792845
1999	83.83232215064982
2000	84.2489419201602
2001	84.27372151882942
2002	84.17866071803446
2003	84.0339296371177
2004	87.36942012600866
2005	80.8046829957749
2006	80.68965938925989
2007	81.42619559941762
2008	76.86871262197205
2009	76.34636008198196
2010	75.81808007759338
2011	74.18299995795523
2012	73.89834906102848
2013	73.83168234576026
2014	72.76099810314545
2015	71.59425905828807
2016	74.16357615728535
2017	69.3825447391096
2018	65.46160678870302
2019	66.15520599983995
2020	61.49559859010465