Year	% of merchandise exports
1962	38.896351992067366
1963	39.86486278749955
1964	36.60236835930532
1965	33.41338668450675
1966	32.38007607393355
1967	33.68454210394131
1968	31.915534996241096
1969	27.81682592735249
1970	29.675307433730964
1971	30.419859381410724
1972	29.682535753498644
1973	33.33653722426431
1974	32.55607286808381
1975	37.72970974236948
1976	31.599361367556412
1977	32.21496008744425
1978	28.508667381209747
1979	30.80389088568382
1980	28.166652773850004
1981	30.177574020883657
1982	26.771072521636953
1983	23.916113261361083
1984	23.26780878390192
1985	25.345973493714784
1986	24.410846977805846
1987	19.72119460106617
1988	16.669597028177357
1989	16.394129635550588
1990	15.578307229500336
1991	16.79720295173432
1992	16.17991952691199
1993	16.793863541643024
1994	15.527756210308915
1995	18.679096576161115
1996	18.540455291915787
1997	17.76325700928988
1998	17.17537305847889
1999	14.493774285655537
2000	12.790729417560806
2001	13.283853381239805
2002	12.733005234563608
2003	11.057868766701318
2004	10.388689982732851
2005	8.969849787385412
2006	8.556262820245848
2007	9.189761014397847
2008	9.94992191512781
2009	7.9788315563445265
2010	8.25712910075079
2011	8.958600306965495
2012	10.544811462496908
2013	11.119220894848997
2014	11.3379606823476
2015	11.330009045130844
2016	11.163614717867468
2017	11.67721252857848
2018	10.501019011996183
2019	10.414488003574794
2020	12.77341498441138
2021	11.319294648825915
2022	11.137448574541015
2023	11.013039162044981