Year	% of merchandise exports
1962	54.192496302140306
1963	57.56137573359985
1964	61.08237419658692
1965	60.249842692347535
1966	61.66993913680757
1967	63.17135405906645
1968	61.16060249189809
1969	63.381143519973634
1970	62.45424004525325
1971	66.21695338539841
1972	67.39389994310685
1973	68.82392692968085
1974	69.13898112392033
1975	69.88452023507115
1976	65.80750768428196
1977	68.79062497337773
1978	70.64168361939672
1979	73.63645191113541
1980	70.49659298088177
1981	69.4448251894524
1982	73.42987166441495
1983	73.03813607707085
1984	75.51436105905125
1985	75.91229664635766
1986	78.5129930576477
1987	79.93004992255268
1988	78.57203380477546
1989	78.15006312324584
1990	79.87134263842162
1991	81.61562964971499
1992	82.64249206036398
1993	83.3906244769533
1994	82.48622547846412
1995	83.05647377001664
1996	85.44687350774174
1997	85.50538491718885
1998	86.68967924977427
1999	86.44578358362011
2000	85.06115631981476
2001	86.25350476995882
2002	85.94108590160573
2003	85.69150352431065
2004	69.9511076129105
2005	79.86207362885267
2006	77.4408137682461
2007	77.57407962920698
2008	75.83172900152209
2009	76.26215509036362
2010	74.46005967704822
2011	74.48123850827872
2012	73.47591776861749
2013	72.36442829538609
2014	74.300096167859
2015	74.95347239434275
2016	76.44519398019192
2017	75.71325837296229
2018	76.02815813564627
2019	77.21765625343474
2020	77.05488397925444
2021	75.72739082850453
2022	73.73453486810304
2023	74.85655195738158