Year	% of total merchandise imports
1960	1.675329606669606
1961	1.6941133874422956
1962	1.368190900394816
1963	1.386278983683277
1964	1.2474452663997044
1965	1.1733865585389904
1966	1.2534304052234795
1967	1.2465216588221582
1968	1.1268122903896052
1969	1.2654178217132466
1970	1.2027758412480933
1971	1.0319348711707939
1972	0.9716147554107044
1973	0.9255028220917493
1974	0.9297214839863477
1975	0.9778305409001378
1976	1.1855613399662461
1977	1.2167370831859168
1978	0.9729071400818914
1979	0.9938612450729417
1980	0.937649067630255
1981	1.0777534056995441
1982	1.1196196478003109
1983	1.1157103076968857
1984	0.9797381807216837
1985	0.8923630503008841
1986	0.9298577367385282
1987	0.924083827527172
1988	1.0060032710276965
1989	1.1105873915026325
1990	1.03577519577265
1991	1.2374733405884437
1992	1.306853916699012
1993	1.4420129186871622
1994	1.1764996979326383
1995	1.1102799606412692
1996	1.2416717392124386
1997	1.2311087858257594
1998	1.2306217015116427
1999	1.4064345089188997
2000	1.2615856575025435
2001	1.3598776178629834
2002	1.4071168904017461
2003	1.5411859375502763
2004	1.8567055706024023
2005	1.927224072726166
2006	1.7745141760142045
2007	2.0060810892646015
2008	2.2457491597931623
2009	2.2589329796145967
2010	2.3678536313279115
2011	2.3671420565321326
2012	2.1544323095844975
2013	1.9449456253680983
2014	1.8306671514663915
2015	1.951965806647194
2016	1.875134972000599
2017	2.044153532676508
2018	2.0256839755778673
2019	2.16621482822867
2020	2.1489307250319136