Year	% of merchandise exports
1962	7.025297068264251
1963	6.983009428520462
1964	5.918380451511525
1965	5.905052354559705
1966	5.563458012226481
1967	5.928678560308763
1968	5.200485965079282
1969	5.343670014725486
1970	5.51734026799011
1971	4.840919464534976
1972	4.475365351537841
1973	4.338127711116852
1974	2.6558710667674656
1975	2.144587456442529
1976	3.4187223710244177
1977	2.32852935221139
1978	2.958315531947131
1979	2.323522348083122
1980	2.622306050322277
1981	2.336476707977908
1982	1.8025192060832709
1983	1.9105592202029316
1984	2.064019571518473
1985	2.030472818443649
1986	2.676174343150104
1987	3.0440707074332205
1993	2.4408529882436345
1994	3.4224490284631317
1995	3.4184432590649094
1996	2.523695691501296
1997	2.644424011278378
1998	1.5432579649208655
1999	1.7470442446301828
2000	2.0158242308562873
2001	1.4199162993336547
2002	1.633290351181652
2003	1.7537791489428918
2004	1.6671870258264463
2005	1.8342531099036856
2006	1.7104986319067201
2007	1.44826892944148
2008	0.9920042781000492
2009	1.5514336661588348
2010	1.7172480636921938
2011	1.102472617986368
2012	1.101416638213837
2013	0.8704759320351456
2014	0.8860266785079474
2015	0.9506089810758287
2016	0.945950777554279
2017	0.8317375182567875
2018	0.7156565227717553
2019	0.7795191100206764
2020	0.8299873729127639
2021	0.6513740213957226
2022	0.5623329918507474