Year	% of merchandise exports
1962	44.209353242614014
1995	76.38931471371208
1996	63.88561881024868
1997	61.522783926258505
1998	62.327963317803594
1999	88.98889963153536
2000	88.48425980965922
2001	95.97867974282728
2002	97.21036396506139
2003	97.4849464802415
2004	96.25611105461512
2005	86.87847751971391
2006	86.2470472574019
2007	13.78497039051334
2008	68.44095626382975
2009	73.37496767993554
2010	65.97778428048603
2011	77.96601055692193
2012	84.68093519438096
2013	71.97314133180245
2014	62.6237027813502
2015	73.63216922923998
2016	74.47227953971671
2017	80.17477233885926
2018	63.931051614712786
2019	43.43947860221126
2020	66.53212648961116
2021	53.05238952854526