Year	% of total merchandise imports
1960	0.20026702269692925
1961	0.14990898383124532
1962	0.23993225442228075
1963	0.28225996142447196
1964	0.2643779455151538
1965	0.21988934600652577
1966	0.23995200959808036
1967	0.4984759969519939
1968	0.4283984726663148
1969	0.3648572440294299
1970	0.39211768525687457
1971	0.4014271036991117
1972	0.4695625664405296
1973	0.43164747377770474
1974	0.3928397861655597
1975	0.3842833510974357
1976	0.24015064360855526
1977	0.18607272474533043
1978	0.15815361893685398
1979	0.12880864229389125
1980	0.1082455716432667
1981	0.10236166231240576
1982	0.14984347617692434
1983	0.13728274836004598
1984	0.1447566654904686
1985	0.17428887832814383
1986	0.19256697601120645
1987	0.20124204072006915
1988	0.24688831768154806
1989	0.248255254458423
1990	0.2736477298120268
1991	0.28453957600403057
1992	1.1759107493235434
1993	1.714268317186415
1994	1.623197891422161
1995	1.6371063825283856
1996	1.5124555698120048
1997	1.3674250607038347
1998	1.4192392068774882
1999	1.3987742719091347
2000	1.548226293301837
2001	1.7082037998659223
2002	1.6614579325993015
2003	2.0416140627577124
2004	2.3464983010574687
2005	2.577791193316471
2006	2.5441624365534206
2007	2.6114119888681744
2008	2.897153130881251
2009	2.047696655134391
2010	2.374743334209656
2011	2.845943336245376
2012	2.3618959873951932
2013	2.744035413330393
2014	2.6878251901318135
2015	3.179910641358031
2016	3.315181252083208
2017	3.4784710925869113
2018	3.53480277374397
2019	3.1862079795525355
2020	2.7960547635957393