Year	% of total merchandise imports
1960	80.09708737864078
1961	100
1962	84.98845265588915
1963	84.25196850393701
1964	88.01128684229246
1965	87.10979948068585
1966	88.03045557513214
1967	88.94040892409856
1968	90.5892777054596
1969	88.69287876603718
1970	89.44531160772071
1971	91.95742348559399
1972	92.59385077419195
1973	93.81947078215714
1974	91.67285662886921
1975	92.14879380457852
1976	91.68829869081947
1977	92.2298538162051
1978	91.7344369841967
1979	91.66268190941179
1980	92.2343128678469
1981	93.34784565192935
1982	92.28220428801696
1983	90.04949164823034
1984	91.07182337415726
1985	87.03307726076787
1986	86.32042749783186
1987	86.62791135073564
1988	86.09121236348702
1989	87.65981183690556
1990	88.44849002261586
1991	87.73686880356024
1992	87.71731643315728
1993	88.12928173296355
1994	86.93130901941096
1995	88.60073757150435
1996	88.63519129371062
1997	87.45839887530977
1998	85.27698688822255
1999	86.9409751576745
2000	84.80048180368001
2001	87.27245331268846
2002	74.90354801840252
2003	85.46952847102638
2004	86.2971644602181
2005	86.32764380475714
2006	86.37490689421907
2007	88.33979224421617
2008	87.92410009443272
2009	79.87986122871975
2010	83.61443825669183
2011	80.71755955931039
2012	79.98101219650643
2013	76.68806221861273
2014	77.44547743505427
2015	77.34739546710637
2016	69.51930734873928
2017	73.52969711931581
2018	76.26518627182672
2019	75.61013753844311
2020	69.44399619104712