Year	% of total merchandise imports
1960	3.2448925855366073
1961	3.0963057868887462
1962	3.4679694488405697
1963	4.778344377161381
1964	9.91867997920158
1965	9.815896944116469
1966	8.41577042740124
1967	7.806872149649065
1968	10.253634043675138
1969	9.802518821057928
1970	9.240064253382752
1971	8.340294699600486
1972	8.209172664009543
1973	8.231811384178203
1974	8.051735119612054
1975	6.3255114053917385
1976	5.304378886423225
1977	5.059699196832073
1978	4.22075787733023
1979	4.882460169089063
1980	8.95416448716784
1981	6.220101446673447
1982	7.229455570564605
1983	7.325398496231299
1984	8.446725530276472
1985	8.058362527447379
1986	8.379286130008454
1987	8.895885946924748
1988	8.309753387049257
1989	11.263319891941197
1990	11.382762321161511
1991	9.911089941424338
1992	10.525165809751002
1993	11.831723915545227
1994	13.941419502554755
1995	14.663212895427979
1996	16.164068556758746
1997	17.019397906181236
1998	10.251368234276107
1999	11.314539942092626
2000	17.200371455364653
2001	16.58937429926904
2002	17.30378154980989
2003	16.589747022568094
2004	19.157975599557837
2005	18.388308041035046
2006	17.100130687408104
2007	16.128814575864553
2008	16.527139092235956
2009	16.728267319854933
2010	17.07765377693457
2011	17.729563256576007
2012	18.321971309304647
2013	18.251958826064058
2014	16.916056595189747
2015	15.635563587035147
2016	15.22883719264361
2017	15.281336404918374
2018	16.302957979578235
2019	15.959194728210846
2020	16.33876005492219