Year	% of total merchandise imports
1960	0.1806368143723362
1961	0.09897146531881439
1962	0.17708554458025072
1963	0.20727680616774885
1964	0.08996338490234473
1965	0.28924552412685506
1966	0.5227889253044058
1967	0.39715004031426193
1968	0.4056663724026053
1969	0.6470993295469104
1970	0.5977828238891211
1971	0.6690316014222994
1972	0.8968499435496314
1973	0.8312086173563568
1974	0.6209379656230589
1975	0.8672330938164861
1976	1.106024737772304
1977	1.4070608203874853
1978	1.4275760370829491
1979	1.4063979682901497
1980	1.5329862885323011
1981	2.0316946494809285
1982	1.3016076271202217
1983	0.981099742687601
1984	2.6412349615811337
1985	3.355356526384059
1986	1.4029538882877344
1987	0.9796089330093521
1988	1.1482697992924011
1989	0.6640293717385057
1990	0.6145813280654405
1991	0.7136726355504739
1992	0.2568802656921476
1993	0.4623455969847412
1994	0.5888882832672402
1995	0.5724928970490011
1996	0.6588143541933605
1997	0.6069806358173194
1998	0.5210459329956219
1999	0.5135786555082986
2000	0.6411517656138056
2001	0.9228406621057647
2002	0.6288542761995145
2003	0.7610974825275664
2004	1.2076762862802717
2005	1.0223501065042673
2006	1.3357388201013092
2007	1.633666750827508
2008	1.8118785976739837
2009	1.3804984240054374
2010	1.4207646668115455
2011	1.5811695165605402
2012	1.3782078036832566
2013	1.657997053060266
2014	1.6359280348096181
2015	0.9575587953697217
2016	0.4512375187658121
2017	0.5159885956947841
2018	0.6372663577897063
2019	0.5243583889828269
2020	0.5583147875261566