Year	% of merchandise exports
1973	1.8940997775976707
1997	1.9627341749834724
1998	1.9214677050043574
2000	1.0597242859934974
2001	0.9214752893970565
2002	1.3722299808868554
2003	1.2896915123476218
2004	1.6570542916364799
2005	2.044713000059435
2006	4.538594685075483
2007	7.093734518330153
2008	9.369913044310563
2009	5.045956464745598
2010	8.733388054770419
2011	8.962586015544522
2012	6.051197341497105
2013	6.089699670157844
2014	6.580693068504929
2015	1.3572244288773694
2017	5.385626087555362
2018	3.4782911550901825
2019	5.2890134725581275
2020	14.310648602240832
2021	22.046654916932752
2022	26.521463497883495
2023	26.359467874708454