Year	% of total merchandise imports
1960	87.07482993197279
1961	87.36991485335857
1962	88.7081784386617
1963	85.29544429409111
1964	79.39759036144578
1965	81.22714343762698
1966	78.99159663865547
1967	81.2547819433818
1968	85.35353535353535
1969	83.68108437404813
1970	84.60106469838989
1971	85.00433400751228
1972	84.40482661158822
1973	82.9070090926395
1974	79.9107103468356
1975	83.47910661300895
1976	83.06721177432543
1977	84.97818556520214
1978	84.05992558815069
1979	82.56736070755318
1980	87.64189388607623
1981	88.55569372890389
1982	87.78769096568033
1983	85.22645181845999
1984	81.07726560362198
1985	80.39335050339498
1986	82.24665234502311
1987	83.66708958906041
1988	79.29008170553541
1989	73.77249636869148
1990	73.7348520158083
1991	77.75128154144473
1992	80.8866542266909
1993	82.840509891659
1994	81.61550045940238
1995	78.53265168822486
1996	80.50222102836678
1997	80.00663310876847
1998	85.71367849198657
1999	86.20927139576291
2000	83.03373399322228
2001	82.27898483148918
2002	81.19622337890785
2003	81.50017802253404
2004	77.76490885795764
2005	76.92506969444023
2006	74.75334796048409
2007	74.01003124575246
2008	66.00694700894344
2009	72.24958352619062
2010	73.28627945321679
2011	69.5799142448372
2012	66.18502086760707
2013	66.574660923242
2014	61.85338239247995
2015	64.80070940355031
2016	65.99373772924409
2017	63.60915611431902
2018	63.18015222280585
2019	60.89055097800403
2020	61.36068469735313
