Year	% of total merchandise imports
1960	2.0298680182429414
1961	2.1312494342696797
1962	2.0455592295309537
1963	1.7693251735982745
1964	1.9852275298431452
1965	1.631489530023391
1966	2.4200573692688923
1967	3.257174270576208
1968	3.350397010268089
1969	3.0041096339754736
1970	2.377016336544118
1971	2.1462308772051575
1972	2.2683317087981094
1973	2.2405355177623947
1974	2.4803724964281426
1975	2.591752225097126
1976	2.121944902604198
1977	2.220981810508987
1978	2.7394306796709738
1979	2.8621392995281485
1980	3.0643181508616357
1981	3.9015979685110938
1982	3.9239808416881186
1983	3.8385070695735752
1984	4.131839907170286
1985	3.807279501896094
1986	4.143156646850118
1987	4.500094053159507
1988	4.4239539579512375
1989	4.451433990506363
1990	4.566247923051512
1991	4.741325817265918
1992	5.191495404735117
1993	5.270258438507947
1994	5.267831580128672
1995	5.530834615010492
1996	5.924789404537244
1997	6.178598537421881
1998	6.422261337441587
1999	6.978753936054308
2000	8.038875625767758
2001	8.250501181929696
2002	9.389829350933235
2003	10.230203389305757
2004	10.372087201377724
2005	10.978918653306811
2006	11.416801321643806
2007	12.15966503612797
2008	12.075822864601921
2009	12.747344481459184
2010	13.553388250672125
2011	13.424512645196657
2012	14.31691553725511
2013	13.767140646172635
2014	14.493809753169842
2015	15.842054878560655
2016	16.365283408329418
2017	17.423866462164362
2018	17.16599725697415
2019	18.035431212500427
2020	18.898762770895523