Year	% of merchandise exports
1962	22.59102751201234
1963	17.733674687976595
1964	15.475276779502098
1965	17.444750385100015
1966	17.905094831088952
1967	12.366684151760852
1968	13.115038602944779
1969	13.54646312453179
1970	9.07724897939734
1971	6.885539702742273
1972	9.809407763262513
1973	7.601768014602698
1974	7.3570418635641275
1975	7.11372587018259
1976	9.400675708327952
1977	5.239361694765478
1978	5.464203493835753
1979	4.107813557052144
1980	2.3260970336918443
1981	1.7997583558384052
1982	1.2286228993010377
1983	0.9367266978229708
1984	1.3226114594337608
1985	0.8517952676843688
1986	1.2438667804409334
1987	1.3504056192037177
1989	1.9717133716031188
1990	1.5542443513032524
1991	1.7237483154855662
1992	1.3565159980754204
1993	1.2498994295537222
1994	1.2687920672319604
1995	1.3463504584415473
1996	1.1615893345317283
1997	1.0012830572642863
1998	0.7824125041077705
1999	0.6240333145308914
2000	0.5538124301782721
2001	0.5423473908726143
2002	0.5298502811212678
2003	0.5128506527544495
2004	0.5295574559825075
2005	0.5017947328822666
2006	0.39826798301034366
2007	0.35456100565831894
2008	0.36285302722218693
2009	0.3428300888142409
2010	0.35550411152626704
2011	0.3727802117432243
2012	0.3807888343992235
2013	0.3509145252457836
2014	0.2792676710002195
2015	0.2511052999597425
2016	0.23918267103114352
2017	0.2262078790401252
2018	0.21561863721418095
2019	0.20554964856266703
2020	0.2360682150636581
2021	0.19527312161769525
2022	0.15785274364379043
2023	0.14752872414648333