Year	% of merchandise imports
1962	66.06778592036801
1963	63.15903484796086
1964	64.08644549039354
1965	63.74471781065909
1966	66.42615571906194
1967	65.76967906064533
1968	68.27893604138507
1969	68.30055456002316
1970	72.08559038773254
1971	64.79678178452087
1972	57.11606050928264
1973	59.06469778785112
1974	45.890707784468695
1975	56.34271985589
1976	55.336575115249666
1977	60.37946857984049
1978	58.884261624177334
1979	55.23018446819798
1980	59.55132675464184
1981	67.52443039986036
1982	62.307041356997
1983	54.103863450679704
1984	60.859220246462876
1985	64.92183333703994
1986	74.72153564482097
1987	75.9858973130274
1990	75.40371717484861
1991	74.03702900560435
1992	77.3254885766761
1993	79.21151374128115
1994	78.53001912023801
1995	79.18312603658786
1996	78.1003276711837
1997	79.50866034132318
1998	80.75059340259601
1999	74.98839107830844
2000	71.4095137265394
2001	73.17913688202583
2002	72.7684685052304
2003	70.79530963512468
2004	69.13023886934987
2005	68.14655773686987
2006	43.90671708998885
2007	62.825747448973765
2008	61.036718839862694
2009	66.28115484704608
2010	67.95252464756267
2011	65.10209008748585
2012	67.67894279167007
2013	68.35266170383333
2014	67.76668090492059
2015	74.11823900318923
2016	74.85771665305887
2017	72.59617550118197
2018	71.37014934918297
2019	71.17469811401875
2020	72.1478530717266
2021	70.8723862804906
2022	64.52880055641636
2023	64.60419539197797