Year	% of merchandise exports
1974	5.283635986813771
1975	3.134638628273461
1976	5.507377417820693
1980	3.5183287991766474
1981	5.623298790956226
1982	8.369090622230175
1983	8.314598762905828
1984	12.303743917526026
1985	28.15798798058797
1986	42.87795272779092
1987	53.49039463553274
1997	1.2082901758409965
1998	21.60992967506784
1999	28.143427518680607
2000	43.69409910841822
2001	37.4936522409501
2002	32.718929786059064
2003	32.25444932842547
2004	40.299349611795655
2005	59.098350486444076
2006	61.14241855798267
2007	59.9743857955629
2008	57.76101784829919
2009	69.6229023891306
2010	63.34990255971908
2011	66.6259984621591
2012	68.51881642344502
2013	67.79700979727853
2014	70.06500536693618
2015	60.59648796708387
2016	67.15692767977244
2017	63.35437091628797
2018	60.379101608701234
2019	65.98914274827472
2020	55.17044802289983
2022	10.254287005247505