Year	% of total merchandise exports
2006	0.9602249037026377
2007	1.0594332917137383
2008	1.8501734698437566
2009	3.734225886902261
2010	1.3945954757531318
2011	1.1124635990493295
2012	1.3678972947493948
2013	0.8366853927003622
2014	1.042230367976132
2015	1.7432629221570222
2016	2.28321334542191
2017	2.467044972134574
2018	2.557011861959737
2019	2.2581818018539783
2020	2.5677168608964784