Year	% of merchandise exports
1965	50.219226477084376
1966	44.748612826913956
1967	41.522373105193765
1968	40.718344246263165
1969	32.4271410611466
1970	23.765056991586786
1971	26.988629696531635
1972	30.17424494234605
1973	27.962670754462525
1974	40.46590414900405
1975	29.496356792202572
1976	27.590490847123423
1977	26.117617334296128
1978	24.69166552750837
1979	26.192658828362408
1980	8.12812808502468
1981	26.237516424894107
1982	23.183242988398487
1983	26.639173096705132
1984	35.63885497487181
1985	33.77637178952824
1986	19.61145779664125
1993	1.7479698838186162
1994	3.5411802246278787
1995	2.944806240069338
1996	4.60902835337628
1997	3.681449955207211
1998	2.5411283966464837
1999	2.103017874391711
2000	2.0465684997712352
2001	2.6278584718317792
2002	2.7720034445315056
2003	2.039996413570651
2004	1.803233491745552
2005	2.141529043559488
2006	1.6530542275611195
2007	1.1649845236499157
2008	0.5633086380832282
2009	0.8226492154361411
2010	1.0815853881936284
2011	1.352345674151415
2012	0.7455351756437035
2013	0.6564612394181238
2014	0.8914777767190802
2015	0.8589616575717456
2016	0.7302267629339222
2017	0.7844122876823287
2018	0.7607341872080022
2019	0.8570582213769982
2020	0.9609911448929717
2021	0.7757849792077122
2022	0.6524500949461691
2023	0.6466888090407542