Year	% of merchandise imports
1962	63.690196288831146
1963	69.15686119012385
1964	67.5228560762024
1965	69.78683401556486
1966	69.09617775115291
1967	71.59425115207426
1968	71.10900530375031
1969	74.18825504106911
1970	75.6927474242468
1971	74.45724106194892
1972	70.22115030238123
1973	69.15155985301847
1974	70.36642561968381
1979	63.99636326050282
1980	62.04595348791666
1982	68.0835387917019
1998	48.54561218624124
1999	59.022857824050966
2000	52.64853469111025
2001	56.15463230845192
2002	52.58011755050863
2003	50.432498242423826
2004	47.698324884304945
2005	44.53387156902368
2006	41.810462145411876
2007	44.10342002911806
2008	44.74553462053714
2009	47.99833565554319
2010	38.57023031701347
2011	46.08582283880003
2012	37.49902004265064
2013	42.42316606889234
2014	37.72150418554971
2015	39.13384406540914
2016	34.25809780160465
2017	29.841406839389272
2018	33.28400153646962
2019	40.73651923858787
2020	47.48114779309896
2021	48.09628758649701
2022	49.21716336758743
2023	47.947553095368896