Year	% of merchandise imports
1972	1.4942984210617845
1973	1.4524726530409717
1974	1.382408229991314
1975	1.1772390902915575
1976	1.3103426858444363
2000	1.2602302098631677
2001	1.2389274421776786
2002	1.1635890157996553
2007	1.442222646937748
2008	1.634902222809468
2009	1.7827631995177773
2010	1.8264915282823995
2014	2.6919910565473835
2015	1.7338764363227506
2016	1.683251090933943
2017	2.6152919777756116
2018	2.0935555498293166
2019	1.4619564606297915