Year	% of merchandise imports
1962	64.55658990885557
1973	71.25661362692387
1974	70.02026897674106
1975	67.22053083404325
1976	66.95498273031832
1977	67.71555795586195
1978	70.25142556699177
1979	66.98794704827647
1980	64.51384531585826
1981	65.0140040477449
1982	63.02525048644595
1983	64.62202152989205
1996	70.52152953304142
1997	68.724829333577
1998	72.91824297412911
1999	71.58782187978225
2000	70.00370205258909
2001	68.48272481760567
2002	74.01554055880827
2003	74.17413216378371
2004	68.84707907756851
2005	69.22660416503157
2006	64.9893103619147
2007	64.86983664615326
2008	63.39208052788335
2009	63.172831183016555
2010	61.52154609297261
2011	57.2755545822495
2012	55.63692077672928
2013	57.053916467917155
2014	57.11893905879484
2015	60.66350653299204
2016	63.847094797205216
2017	63.09178715394014
2018	69.83586668226175
2019	68.09571824591238
2020	63.71570883468043
2021	64.99886220878771
2022	58.947236515614144
2023	39.46579157429072