Year	% of total merchandise exports
2000	84.93650919995525
2001	86.28425593636379
2002	88.95489333116528
2003	87.52303606604494
2004	95.55498586173726
2005	97.5843502971688
2006	95.37970176138482
2007	87.32704810564852
2008	74.22111806173614
2009	85.23578298796482
2010	63.30304473869786
2011	84.91394359785393
2012	97.99790263593971
2013	90.50242055405661
2014	93.16882575605344
2015	91.69515865283894
2016	84.27816890439098
2017	70.70740375810897
2018	88.52676786750064
2019	87.64375769056385
2020	84.3644755957338