Year	% of total merchandise imports
1960	2.155713687735454
1961	1.3734545629479964
1962	1.041410125602505
1963	1.1342932706435498
1964	1.3458742675888806
1965	0.8222119208529534
1966	0.9092975676290065
1967	1.0686456691986335
1968	0.7916597470787561
1969	1.0916202579019099
1970	1.20664030027458
1971	1.1394136516019666
1972	1.273134973934027
1973	1.3925092965074504
1974	1.046452353103053
1975	0.7190457858580791
1976	0.7765623623726806
1977	0.8339459081598617
1978	0.47473926992364407
1979	0.8892320778820249
1980	1.025207692208468
1981	0.6607365703893173
1982	0.5261260893391144
1983	0.5451448844564749
1984	0.5667388154954195
1985	0.42740512835864036
1986	0.6966207200623838
1987	0.45603913531793483
1988	0.5500218809755711
1989	0.6996531226806092
1990	0.9429818371107006
1991	0.991863525030799
1992	0.7991732759268334
1993	0.71455405308865
1994	1.0174161141477538
1995	1.1165978310008917
1996	1.2838079169800491
1997	1.495525859072978
1998	0.8683065685149631
1999	0.8996783982149733
2000	0.8552606788687765
2001	0.8665097791035414
2002	0.836921523525822
2003	0.8138059063548299
2004	0.6554439587584138
2005	0.7144563068158113
2006	0.7076855052517075
2007	0.5529567202217179
2008	0.6706140853453919
2009	0.6216585342900263
2010	0.6568713397248125
2011	0.8161469420751404
2012	0.8055091020617806
2013	0.706358085892992
2014	0.6760328506874123
2015	0.8421804731388727
2016	0.9048033714570383
2017	2.6854795342434565
2018	2.767951681058596
2019	2.2443029821692617
2020	2.3002151991523916