Year	% of merchandise imports
1962	18.54370216882876
1963	14.261757050803622
1964	14.835445239828271
1965	12.494076715807898
1966	11.911199105571907
1967	12.177589056086765
1968	14.563010685153928
1969	11.905782236343047
1970	19.697690983170965
1971	13.54139734153005
1972	12.054010905508054
1973	12.913726542953308
1974	14.05124313362365
1975	10.95146149068343
1976	9.807814514445354
1977	12.122763525698558
1978	9.555830800941981
1979	9.940196870895344
1980	8.613002348686434
1982	9.70683616104027
1986	15.418589301762964
1987	14.673771522635015
1990	18.537396762789285
1995	17.440926551939725
1996	13.730755815371623
1997	15.677397649599682
1998	15.422157444588985
1999	18.931212557326855
2000	18.158905834378018
2001	15.46467875029661
2002	18.056636788873035
2003	17.607475430382173
2004	18.3156675655433
2005	17.347517620879106
2006	17.955878042115756
2007	21.347230428153047
2008	23.78566987715059
2009	26.827404705042333
2010	17.70013577205915
2011	25.097121495288256
2012	19.38130991348096
2013	22.274678298284417
2014	17.39423896971537
2015	19.872779665618435
2016	21.94856195734728
2017	22.814129047351443
2018	20.03918655221406
2019	20.3772701810346
2020	22.591977701699527
2021	22.316838226674324