Year	% of merchandise exports
1998	3.0890696110054923
1999	3.488797864225881
2000	3.6233823789987234
2001	3.3684900258286397
2002	3.7103075061788484
2003	3.5759613780115815
2004	3.087181311028638
2005	2.50794745546702
2006	1.8574916728657902
2007	1.9328386153399737
2008	1.3135638367646731
2009	1.5697807165280753
2010	2.057022028189549
2011	1.5197305167099515
2012	1.2584935302231754
2013	1.7116200408518818
2014	1.7582061556246025
2015	2.0147717280973776
2016	2.3966622926973375
2017	2.4193024780350587
2018	2.8262630512484304
2019	3.2714165431228985
2020	4.010628613481663
2021	3.5810301249094527