Year	% of merchandise exports
1962	79.74373947509049
1963	80.64713037645454
1964	79.21288563690777
1965	79.99479814997105
1966	75.83306800589826
1967	78.19829436324504
1968	78.59131923201166
1969	72.11842211288977
1970	72.60166800073621
1971	77.31461399973809
1972	75.97495405811482
1974	56.77134115624188
1975	63.81339822407599
1976	58.470648464682505
1977	65.2108450453569
1978	63.748951010209055
1979	54.254346091217684
1980	46.97533229115272
1981	47.50778922717892
1982	45.997420997966124
1983	47.09932910031794
1984	52.837833192924975
1985	47.430295865892944
1986	39.42609562678626
1987	36.644308950109775
1990	34.245605883036625
1991	29.904375314856285
1992	22.4958620203232
1993	22.010903121294625
1994	21.227102149972467
1999	21.127259293340483
2000	20.26318042224048
2001	21.209880919673477
2002	20.953605910931635
2003	21.0369926429961
2004	20.624607011774692
2005	22.230051937159896
2006	22.4118446682264
2007	24.00471819068788
2008	25.38283950699271
2009	26.37021708344755
2010	26.89458809086557
2011	25.74330857177915
2012	26.36079716521965
2013	26.499621001610357
2014	26.39959591702968
2015	25.664156872230105
2016	25.12890811179929
2017	26.086903313627836
2019	23.723798442723986
2020	26.600930343061822
2021	25.645160690623786
2022	23.252698922951623
2023	25.70481700804614