Year	% of total merchandise exports
2000	60.24202708410537
2001	56.677457950252375
2002	52.89364480630747
2003	33.5947610164874
2004	55.02517625301384
2005	53.877009276414135
2006	58.14012320836125
2007	54.58280035993117
2008	45.301752284537564
2009	35.28178761822194
2010	48.05121087326847
2011	50.20054183042194
2012	48.84911442235218
2013	37.12101687250372
2014	45.583670951624995
2015	35.772579027249144
2016	45.509266309161184
2017	43.54812071987582
2018	47.00334030018149
2019	33.28581039897897
2020	27.204489775603278