Year	% of total merchandise imports
1960	4.011461318051576
1961	3.026227303295225
1962	3.2668748498678837
1963	2.8397928201464544
1964	2.2288261515601784
1965	2.7068661971830985
1966	5.164712451144612
1967	4.398031930916758
1968	5.217983651226158
1969	5.588461116595371
1970	6.200574220520829
1971	6.311085122379083
1972	5.749405233941316
1973	8.0561122244489
1974	5.730821937778814
1975	4.707611577400168
1976	5.773146071293005
1977	5.78485628088619
1978	4.989682735777869
1979	6.036003885881956
1980	6.093061624091231
1981	5.8913720916894485
1982	6.630048411971861
1983	5.7348887989677735
1984	6.524116899950698
1985	7.364930130723163
1986	5.73967573699718
1987	5.948608700739037
1988	5.4639577254632234
1989	5.631820023106735
1990	5.446414613056729
1991	10.327330700685264
1992	10.777477069290063
1993	11.33230674753146
1994	11.3846875366397
1995	11.318777292576419
1996	11.884361035449563
1997	13.642341065440592
1998	14.712846481457165
1999	15.62572552425652
2000	16.791718594237246
2001	18.356107129785936
2002	20.064935273510827
2003	20.06171994763285
2004	20.92323716153253
2005	22.49937341639314
2006	23.077415525673953
2007	24.83490593322319
2008	24.831289280223558
2009	24.685970797879094
2010	25.064260444672303
2011	24.607698757187126
2012	23.38690200391082
2013	24.16010624066596
2014	24.97134644815086
2015	29.04193621474505
2016	30.513888900628523
2017	29.790808846868426
2018	29.557464984851883
2019	31.22411299273209
2020	33.28142308802617