Year	% of total merchandise imports
1969	0.15128593040847202
1970	2.265625
1971	1.6626416496377485
1972	2.18978102189781
1973	2.252622917095248
1974	3.2445002214675918
1975	1.6707376648754275
1976	1.1693378954318987
1977	1.3280873745990025
1978	1.3996114536700734
1979	1.5204776839904295
1980	2.5031949769406014
1981	1.5858792834223894
1982	0.7714032363056704
1983	0.7290417623077187
1984	0.9561034275405894
1985	0.5232389983961016
1986	0.5590705792516636
1987	1.2122012412518157
1988	0.9262264927970529
1989	0.9790354224500395
1990	3.053781566640919
1991	3.5536318915066527
1992	3.7004691796634064
1993	4.221095305751201
1994	4.363801893545037
1995	4.767363951537943
1996	3.3165286986900626
1997	4.345730465700151
1998	4.415984266586423
1999	6.611052491613285
2000	6.600220251889312
2001	6.354642790219186
2002	6.789885362331027
2003	6.597386990343187
2004	5.229154137590434
2005	9.423690782035884
2006	10.022318813188786
2007	9.877717507470058
2008	11.10299293468578
2009	12.134165490516272
2010	13.40394726698316
2011	13.978157342957351
2012	14.676257411900734
2013	15.040837950410083
2014	15.810677289410965
2015	16.46634238510372
2016	13.920294357829874
2017	15.183219021331373
2018	16.165650676878478
2019	16.646878276816967
2020	20.64688981683825