Year	% of total merchandise imports
1960	1.2178655582325064
1961	1.134491234704627
1962	1.4134964540735504
1963	1.3731480359454822
1964	1.271472648432288
1965	1.1294237710823674
1966	1.2288281465161113
1967	0.9508840249919848
1968	0.8035198968616252
1969	1.2828831334018223
1970	1.4777286676799264
1971	1.247549657385723
1972	1.2015493702402422
1973	2.242394417137538
1974	1.8418247605067797
1975	1.4068117563302205
1976	1.9178715225072789
1977	1.623312595867572
1978	1.8061866235847255
1979	1.4711287513110296
1980	1.574219864803104
1981	1.3020930046444636
1982	1.2451614992657534
1983	1.0910052676065187
1984	1.2943445024305338
1985	1.2112606911793833
1986	1.4741829338698393
1987	1.4078507876260504
1988	1.6278819047434465
1989	1.7725086828250889
1990	1.6666842206587515
1991	1.7052867377268184
1992	1.7694756753972967
1993	1.8494445064462355
1994	2.216568254701641
1995	2.2711381687793843
1996	2.2755311167270182
1997	2.309930984144456
1998	2.2344257248251993
1999	2.310586214213496
2000	3.262976160224626
2001	3.1858807254364985
2002	2.895533074885628
2003	3.024742227181361
2004	5.243540627810868
2005	2.4688341657568578
2006	2.3861157625282075
2007	2.8901532822897593
2008	3.5360857421237393
2009	3.6270861389519133
2010	4.124299852012959
2011	3.81185048397276
2012	4.008577444758919
2013	3.9401982716521267
2014	4.1273607883724654
2015	4.663047739536295
2016	4.841571358936572
2017	5.388533553677796
2018	6.238151767614278
2019	6.153710959065513
2020	6.074776438020106