Year	% of merchandise imports
1967	6.605717194555841
1968	6.432226891445167
1969	6.538418679436751
1970	6.279032234917596
1971	6.212617587081193
1972	6.359526451709743
1973	6.3801537947768105
1977	2.343665853617213
1997	1.8292828861813146
1998	1.9415069828904552
1999	1.8249169620351435
2000	1.6566242143348393
2001	1.7367125054733554
2002	1.655249695311099
2003	1.505950052256241
2004	1.3243631699346161
2005	1.2572333104749358
2006	1.1706784628725166
2007	1.3022272420755039
2008	1.1909860325181447
2009	1.2137544208517126
2010	1.094814599930105
2011	1.0797583807561595
2012	0.981051999785639
2013	0.9744691378908652
2014	1.1724265812658685
2015	1.1913929195400674
2016	1.1323504093934498
2017	0.14139362806645805
2018	1.111184023125184
2019	0.9133763082174929
2020	0.8712927255633296
2021	1.0082541460199566
2022	1.068295425628094