Year	% of total merchandise exports
1992	0.8312035396694215
1993	1.9005066836254858
1994	0.3775336531022745
1995	1.0291823612220827
1996	1.2539122217572303
1997	1.6852895004155508
1998	1.9688558759420536
1999	2.204358699535548
2000	2.2961039754314836
2001	2.521435869071656
2002	3.929512170733735
2003	3.9553834149427827
2004	3.7281557468235493
2005	3.326219363120951
2006	5.710253827695688
2007	5.838638283519152
2008	3.9438039973569663
2009	3.145450715319479
2010	2.2326657945514623
2011	1.429740439722585
2012	0.9395553820077354
2013	0.8218991164777485
2014	1.284587057578966
2015	1.3440270330115103
2016	1.7334836916038223
2017	1.3352220082524247
2018	1.2808558492426074
2019	0.9653027685703759
2020	0.9343813459645275