Year	% of total merchandise imports
1960	71.03691553064084
1961	70.24818968957962
1962	70.00446706338444
1963	69.97878019386178
1964	70.61712238259808
1965	70.10128249349347
1966	71.2543050504564
1967	72.45064207727555
1968	73.5291325125803
1969	73.22436135135948
1970	75.2203469399966
1971	75.45676756703372
1972	76.76435268987845
1973	76.92041970724125
1974	76.30421427247181
1975	75.77197368955596
1976	76.18153941386842
1977	76.67033965657545
1978	79.66349844490696
1979	82.48647704235069
1980	82.96586883262766
1981	84.28180294644945
1982	82.64634130418844
1983	84.31466245463906
1984	83.73628472388009
1985	83.90480298844456
1986	85.37816589737702
1987	86.10027981449335
1988	86.66084387315396
1989	86.61646263815076
1990	86.2131716463033
1991	86.02110663360072
1992	85.97738045868635
1993	81.89544467843952
1994	82.32751156450789
1995	81.92513658881883
1996	80.89512959594009
1997	80.11988081652302
1998	79.98078161077852
1999	88.62206781361499
2000	81.5746898781099
2001	79.43211754329802
2002	78.5325890827988
2003	80.80564180843602
2004	80.46196445539354
2005	75.11332324154182
2006	71.6569731789508
2007	76.12348418761067
2008	75.44730781257813
2009	74.63559304092554
2010	73.563662076512
2011	74.73955274897594
2012	73.9801623901713
2013	73.5697449076478
2014	74.73413106523978
2015	75.894672899652
2016	76.91278036624757
2017	76.68242805057326
2018	75.95879086542172
2019	75.85873914462681
2020	70.48415575289846