Year	% of merchandise exports
1962	4.7623383724948285
1963	4.475193641355587
1964	4.656254687744531
1965	5.083669019010955
1966	5.075496961762484
1967	4.8492822096219195
1968	4.9325109212618665
1969	4.314154858576881
1970	4.3112088354506755
1971	3.2911100951758843
1972	3.213842200786786
1973	3.320982847950867
1974	4.060562828988291
1975	2.82560791000723
1976	2.9314089000066246
1977	2.9988904526789764
1978	2.991646466368741
1979	3.230287979315848
1980	3.833993488607832
1981	3.208090934218577
1982	2.92868555575557
1983	3.2363548486638174
1984	3.485278395921228
1985	3.2246412265968734
1986	2.6443862214168092
1987	2.5716221354708213
1988	2.981517185094606
1989	3.2808210532278363
1990	2.7899956585471735
1991	2.4872367590553504
1992	2.3501096581463137
1993	2.2719278238199574
1994	2.419540671288596
1995	2.5310840403975527
1996	2.2730741672891677
1997	2.2035710721058073
1998	1.9830411516397952
1999	1.8545290136668582
2000	1.9188281108584775
2001	1.8541504135919942
2002	1.7472424197884102
2003	1.6933359330514677
2004	2.1108974457179426
2005	2.12258436237601
2006	2.8177299131933795
2007	2.8803241330770715
2008	2.605476111233955
2009	1.9688485691277118
2010	2.482762542600808
2011	2.638546945604272
2012	2.4001072764371365
2013	2.259622137167179
2014	2.2333109605347867
2015	2.061878864674247
2016	1.9319802025866166
2017	2.171145197934758
2018	2.168820451817689
2019	2.0151852951534517
2020	2.043099847451727
2021	2.5981519218742894
2022	2.550530052630969
2023	2.2808260224463153