Year	% of total merchandise imports
1960	81.91896795001009
1961	83.26052769526471
1962	83.93447787053078
1963	82.23772073007865
1964	81.54104656745079
1965	81.18324732989319
1966	80.12163129024565
1967	80.1219188974291
1968	81.91252779836915
1969	65.79073731723128
1970	57.576151042117516
1971	64.1047972766442
1972	65.250140573865
1973	56.47649574161472
1974	58.25941973304706
1975	52.18892319181708
1976	54.70728531963462
1977	63.27058152695102
1978	61.40529806692153
1979	62.87109715681144
1980	53.11293286802816
1981	51.74267995918047
1982	60.13428916490311
1983	63.62584317691338
1984	58.11165192191916
1985	56.39903697265761
1986	66.29601191522428
1987	60.597168884211406
1988	62.76978417266187
1989	66.75006183964098
1990	73.42821935492285
1991	76.18421913182037
1992	73.86770058553569
1993	74.65125917257856
1994	75.61601577809525
1995	75.24319497060398
1996	75.51271945060525
1997	86.59658208182289
1998	85.9488173484705
1999	83.85613306148176
2000	77.49660344546491
2001	79.00057058770533
2002	78.02110172384107
2003	74.04730310346238
2004	73.41798637992657
2005	68.5878135243576
2006	67.18602385914933
2007	67.07024188004432
2008	64.26135090245393
2009	67.18708105586063
2010	62.09574840073042
2011	63.08590669009296
2012	62.96679731840275
2013	60.842467763493715
2014	62.59794094003932
2015	67.35844218260874
2016	71.7433473992307
2017	73.12211431300749
2018	76.56925947640643
2019	75.04359622763445
2020	69.98310006868269