Year	% of merchandise imports
1967	1.4175937690452383
1968	1.4627248415743161
1969	1.8142853784603001
1970	1.2289270039658158
1971	1.6575950456365804
1972	1.6665585761357171
1973	2.127722596633583
1974	2.4871271336565726
1975	2.8128038214338504
1976	2.451909257665856
1977	2.825019259034881
1978	3.2019763363967035
1979	3.6609328791293203
1980	3.5350461283919263
1981	3.197196919920995
1982	2.569323745560614
1983	2.635458583866196
1984	3.9127350618168646
1985	4.107583762256303
1986	4.106349329327884
1987	4.993921720740122
1989	5.423315454243484
1990	4.684031291340418
1991	4.740959688723874
1992	5.61094608561117
1993	5.211672648160516
1994	5.633282288166259
1995	6.181346762802828
1996	5.452670123439352
1997	4.745762923599981
1998	6.682737196079219
1999	7.107304630980169
2000	7.179368296851295
2001	7.4743705484628595
2002	5.804028029335314
2003	5.311854053975062
2004	4.552007495685106
2005	3.453543993681686
2006	3.4142698007679098
2007	3.5122609292610685
2008	3.0398821380399625
2009	2.800852018966764
2010	3.079490849923678
2011	3.2039775130856256
2012	2.6464784691916194
2013	2.7413613041494393
2014	2.914885762230485
2015	2.8970605576769852
2016	3.0971089268562237
2017	3.1562605627369464
2018	2.8893924100245725
2019	2.743537753906554
2020	2.5053702531322073
2021	2.6458615441927282
2022	2.374136133966083