Year	% of merchandise exports
1962	77.26458611015396
1963	74.49805336740599
1964	77.0783550617862
1965	72.59434186869288
1966	73.9226463456035
1967	72.98676051377309
1968	73.41552593651683
1969	68.76151031279444
1970	74.99955902620938
1971	70.14738200722849
1972	64.12048040660811
1973	62.544168166929595
1974	57.97883065836745
1975	64.73635539594102
1976	68.49660842902348
1977	70.54249299477767
1978	74.37451508947552
1979	70.66108636354258
1980	71.79533408981715
1981	62.846923641897526
1982	63.337485369018964
1983	61.13376564955004
1984	62.042686921684755
1985	59.277646969337304
1986	67.22401993371528
1987	41.77369553016252
1991	32.44687294107136
1992	33.119716767765865
1993	29.922160701908386
1994	37.90129070114748
1995	30.84021705674026
1996	26.69868073728616
1997	31.93045292915861
1998	31.598337069571734
1999	24.065746971001403
2000	19.00768159506427
2001	18.15188544523675
2002	18.502868004607972
2003	17.402424379064932
2004	16.86316845774148
2005	17.15724037839276
2006	15.821354548983816
2007	15.25994819436496
2008	14.360338372043424
2009	14.777594760884508
2010	11.26256925926257
2011	10.167644160078183
2012	8.711546958015033
2013	8.817477542190128
2014	10.611438361004478
2015	15.4254159367924
2016	17.43000802495024
2017	15.51075634476958
2018	13.670013109227853
2019	14.585566733596972
2020	20.40657114825416
2021	18.22325501766342
2022	16.39549480387324
2023	15.721653015728709