Year	% of merchandise exports
1962	24.465192036645526
1963	25.93569288250678
1964	31.053042709317264
1965	35.97481797757969
1966	44.918852879918646
1967	46.322474118857556
1968	48.629326146642335
1969	55.67646653174213
1970	57.186668838263834
1971	55.1279217286339
1972	55.37407196303826
1973	62.37392053147083
1974	52.237773428604264
1975	54.32636832104314
1976	57.01875752547387
1977	58.295305823187235
1978	57.25971295433694
1979	55.422967456713515
1980	48.19089961807718
1981	51.09600982474747
1982	57.90603925122145
1983	62.50692059732765
1984	67.54726052167167
1985	61.8903692811853
1986	66.3912112494522
1987	71.95185310969012
1990	78.6828848549755
1991	78.9177758689615
1992	78.7605270812363
1993	84.62436862444513
1995	82.96164871295807
1996	83.77926444818965
1997	85.98636833064421
1998	83.9053667066269
1999	84.1388995087724
2000	84.6820724325982
2001	84.86689349715368
2002	85.55734579589026
2003	85.04104650684837
2004	85.23754948843997
2005	81.7084254602853
2006	81.24941297472337
2007	79.40303687464187
2008	72.90909613295928
2009	76.29754577576907
2010	73.9685045737661
2011	71.21858347968517
2012	75.0650843419192
2013	73.5400815890207
2014	74.52297153089415
2015	75.9169009718467
2016	78.12939773031354
2017	77.07302874063235
2018	73.95061897759632
2019	73.94440265412015
2020	74.67448479944682
2021	75.39068260471015
2022	75.13169323201019
2023	70.96310118900007