Year	% of commercial service exports
1998	4.998039984319875
1999	7.783783783783783
2000	14.457831325301203
2001	8.028169014084508
2002	14.85120718697361
2003	3.9380245319561005
2004	0.9898830138681872
2005	0.33482775019728783
2006	0.5012085655451148
2007	0.49919417846492325
2008	0.5053381217156676
2009	0.7833986292802196
2010	0.7321765109755639
2011	0.7779128364492391