Year	% of merchandise exports
1974	29.804697394577328
1975	26.733339950492528
1976	32.99223887029782
1977	38.65645620813828
1978	36.77631623468193
1979	37.86862484098519
1980	18.202873065809015
1981	17.545769985684977
1982	19.048416522283347
1983	18.060162844117958
1984	19.40503157938474
1992	28.44930011130357
1993	38.63530081195803
1994	38.86133249790826
1995	42.83655126359121
1996	54.273185352973684
1997	57.31062115847081
1998	53.07904219791036
1999	54.77168898491469
2000	53.24835646256151
2001	52.82327301101517
2002	61.301541895794074
2003	57.075071812862255
2004	56.491409259965685
2005	55.48609668799266
2006	51.981166120012055
2007	50.711826121429006
2008	51.50779886161182
2009	46.81473149559716
2010	48.69631770409414
2011	41.1165116434021
2012	43.49032696380261
2013	42.380464654821694
2014	45.78844228560548
2015	47.64529995250995
2016	47.708438095804986
2017	44.02974983035068
2018	43.45584651145625
2019	42.97423269786606
2020	38.38797105233217
2021	36.05225274811273
2022	37.29336133177674
2023	40.494820383648495