Year	% of merchandise exports
1962	16.82538200565351
1967	23.519171199216906
1968	23.92364285378311
1969	16.26887830902215
1970	19.56072906035658
1971	22.12768407759964
1972	16.997514770531712
1973	12.584248719761748
1974	8.056401577161116
1975	8.058074971457513
1976	9.11998387072742
1977	12.233599809806153
1978	10.84679005182268
1979	9.603353984511203
1980	7.648309241560101
1981	5.0764274699859
1982	4.862414778594823
1983	6.1649268689194985
1984	7.273860559964616
1985	9.963924392244632
1986	13.589486222727484
1987	12.18378199926201
1989	11.901679213273201
1990	11.112560610975613
1991	11.210688697913138
1992	10.190764951324589
1993	10.784520635389054
1994	12.707219109932147
1995	11.390517634552012
1996	11.184012643894823
1997	11.374503891617147
1998	11.293297352477344
1999	11.750377243193336
2000	8.895644538339603
2001	8.882014506677091
2002	11.452783253422497
2003	11.33032724549279
2004	12.253349728107885
2005	11.65885082469102
2006	11.62233539565898
2007	14.619322551370894
2008	17.58104773951377
2009	17.16386190429818
2010	16.243926415688613
2011	16.15026098105444
2012	17.72950025311967
2013	17.49567867969735
2014	20.103363984486528
2015	21.451780449083575
2016	22.27666019812469
2017	23.186100906863803
2018	20.448816858774762
2019	20.303462306357538
2020	23.609696276397603
2021	23.492804597683687
2022	20.398874242664036