Year	% of merchandise exports
1962	18.732811432754378
1963	15.749398317672899
1964	15.268211139277264
1965	15.091737198014977
1966	14.253498342023255
1967	14.706938431761566
1968	13.72307078009781
1969	13.370609157575714
1970	13.339380049693967
1971	13.344391780329834
1972	13.166966587456445
1973	13.29048035936074
1974	11.98930312446684
1975	12.508413482163352
1976	11.9639014811871
1977	12.078313357743726
1978	11.928839083063995
1979	11.623915117613173
1980	11.429832212613169
1981	12.04498466244517
1982	11.679957760927154
1983	11.38769793371117
1984	11.284663893888707
1985	10.934838462378906
1986	11.107740435361174
1987	11.207763933858997
1988	11.169069585942767
1989	10.883503396742508
1990	10.535589408707015
1991	10.867679661383548
1992	11.222824882091627
1993	11.160141273839477
1994	10.890109552171758
1995	10.370487780011993
1996	10.176660429744881
1997	9.358689942353713
1998	9.261701132935329
1999	9.169336096392131
2000	7.823275368377867
2001	8.07121659434082
2002	8.3691072213809
2003	8.430728389933513
2004	8.026920974334333
2005	8.035345007148809
2006	7.83534691700845
2007	7.9955156911189675
2008	8.56968671713654
2009	9.67026211230999
2010	9.231243560463433
2011	9.390630962540431
2012	9.604404139259426
2013	9.979313947733168
2014	9.930229269046121
2015	10.074736299222936
2016	10.195585211249595
2017	10.061008555466556
2018	9.611316091121411
2019	9.807806725297645
2020	10.804296740271402
2021	9.977241914274561
2022	9.671353607121883
2023	10.39590637312341
