Year	% of commercial service imports
1998	10.307794508414526
1999	9.931830099632931
2000	8.63264672394162
2001	10.105062082139446
2002	9.036236297198538
2003	5.168384879725086
2004	3.1402799004547495
2005	2.3392286011797037
2006	2.041457773264016
2007	1.0323477623790762
2008	1.4183364091793222
2009	1.6960420162335887
2010	1.4938577802759185
2011	0.8204725254578324