Year	% of total exports
1995	4.258257137525658
1996	4.631233203941475
1997	5.814443205747553
1998	3.8703919076082545
1999	11.24729632299928
2000	8.49932631732275
2001	8.234716023094878
2002	7.461913918059458
2003	6.234593262119968
2004	7.339843989926909
2005	8.477273945338986
2006	9.691696084117831
2007	11.927621089379493
2008	6.898713174867732
2009	6.745784467840068
2010	6.307517084236931
2011	7.091283665086581
2012	7.427028991336126
2013	8.25232364638118
2014	8.04415254812574
2015	8.876015446844049
2016	8.505771841208835
2017	9.635769402454251
2018	10.749793135317638
2019	12.090864779317432
2020	3.4597919499058714