Year	% of total merchandise imports
1960	1.218836565096953
1961	1.9706498951781972
1962	1.48263753413968
1963	1.584507042253521
1964	2.4890190336749636
1965	3.1265031265031267
1966	6.1123595505617985
1967	8.48968105065666
1968	6.87111801242236
1969	5.71444197466238
1970	4.247845472187637
1971	6.699709193585365
1972	9.56173769233041
1973	7.268332507751298
1974	10.223828726281162
1975	4.546690522938115
1976	3.0466466805230916
1977	3.2693664599959016
1978	5.8584397901931755
1979	5.3165143956274825
1980	3.326662157171557
1981	3.4625294008417926
1982	2.568850384335042
1983	3.553488742942191
1984	4.381484297856543
1985	3.7599103461850127
1986	2.8323034739850677
1987	3.2640894408809675
1988	3.776068000123721
1989	4.54570046314333
1990	4.1305184132741575
1991	9.766721114229515
1992	6.930091915222506
1993	9.471974247142532
1994	7.234711125460717
1995	8.154284921752982
1996	8.321264696085759
1997	11.39017094844973
1998	27.471089881151546
1999	21.27798339118534
2000	5.867104696480261
2001	5.498238505500241
2002	4.559074015681044
2003	9.695978536140768
2004	15.749225245710932
2005	24.066285099465954
2006	2.6853712543368746
2007	2.835843723043407
2008	3.1956712826683837
2009	2.5331406670872765
2010	3.331691615965873
2011	4.565220265611003
2012	4.213986717492252
2013	5.699053485013412
2014	11.275552853560301
2015	8.661973467745641
2016	5.055067748112163
2017	3.1186517045343245
2018	4.718090523332032
2019	6.877449640256317
2020	6.877449638273432