Year	% of merchandise imports
1972	0.9946697562218727
1973	2.832023708695664
1974	3.3438485297939096
1975	2.291110426905224
1976	3.4856042492573067
1977	2.2777332566004347
1978	2.204024567797807
1979	2.67556888433617
1980	2.317475333847799
1981	1.6548134563806975
1982	1.9558540679216336
1983	1.9454890821636768
1984	1.737195841433634
1985	1.7973508423354114
2001	1.979371811144888
2002	2.3250732890052817
2003	2.210822813601413
2004	2.0733926105871294
2005	2.1564557048946718
2006	2.250752180771472
2007	1.4374325622664814
2008	1.1901483588722295
2009	1.1317997679684921
2010	1.090200589066358
2011	0.9820609847223587
2012	0.9349833511286822
2013	1.15745783857235
2014	1.792518010089297
2015	1.379728537892075
2016	1.2198809599402456
2017	1.4697837647059682
2018	1.3249255100985584
2019	1.1783067085462895
2020	1.3530827846553997
2021	1.4435548443963042
2022	1.2681055486843318