Year	% of merchandise exports
1965	20.834111492274673
1966	22.438600663618434
1967	21.74253555829545
1968	15.65185054619341
1970	25.817239051567004
1971	21.778952992240423
1972	24.625203180996543
1973	24.238343767900204
1974	22.94095262810631
1975	22.842350478120885
1976	21.3425192456125
1977	22.925776878873915
1978	21.97001122260994
1979	19.659521108266592
1995	15.438488671302796
1996	15.693280064627672
1997	14.699321229547
1998	13.253769189397255
1999	11.941018500884729
2000	13.12949395235688
2001	13.937443267681326
2002	13.901442823228445
2003	11.726067637261606
2004	12.516292618590857
2005	13.949457877521546
2006	15.071257602840332
2007	15.24021984341091
2008	15.573303797183403
2009	12.028813705768778
2010	14.997325476188305
2011	14.239269370298057
2012	11.655704782116365
2013	13.570870192799338
2014	13.515657717886423
2015	16.16591828063035
2016	15.713965771918566
2017	15.203534099327126
2018	14.037393370681807
2019	15.49290079531516
2020	18.229678408154857
2021	17.377203303851257
2022	21.887075211945128