Year	% of merchandise exports
1962	20.513169097395327
1963	18.15386235786847
1964	18.642786677887962
1965	18.031210706290153
1966	17.761668252383558
1967	17.158954856492258
1968	15.563983164661506
1969	14.854462752802815
1970	14.877046586474822
1971	14.9093040482376
1972	15.115208830066598
1973	15.661633544439153
1974	14.390588032623747
1975	14.718764245999024
1976	14.11007398986966
1977	14.40161962321608
1978	14.32549605962037
1979	13.731001267807429
1980	12.968010742656183
1981	13.040492743872258
1982	12.470209168326612
1983	12.15140420026343
1984	11.702042900719846
1985	10.771331787041998
1986	11.32076354762731
1987	10.8114803951743
1988	9.282876991482192
1989	9.8794373821114
1990	9.662399848478167
1991	9.93868952119173
1992	10.136199042700238
1993	9.852995737385145
1994	9.709179868992203
1995	9.394442375055364
1996	9.322007744616892
1997	8.642831417796073
1998	8.304364964719777
1999	8.024786865029002
2000	7.034635406937091
2001	7.352724894519404
2002	7.441637532202501
2003	7.519550110806369
2004	7.216144283578214
2005	7.024768748776553
2006	6.777900801562955
2007	7.023410394402825
2008	7.524066852025045
2009	8.521282862591553
2010	8.076811431589721
2011	8.154754426148
2012	8.311176850990009
2013	8.579810524009261
2014	8.744467017111887
2015	8.945263519113396
2016	9.228300219897083
2017	9.020180576022735
2018	8.576701669976854
2019	8.737521619273874
2020	9.86441886197443
2021	9.136501032272003
2022	8.784261432700676
2023	9.550972785173126