Year	% of commercial service exports
1978	10.801486199575375
1979	6.7462376751427175
1980	5.780998389694051
1981	2.7477420175550193
1982	2.4669073405535427
1983	1.9899062725306462
1984	1.3118440779610132
1985	7.168257533221037
1986	12.338754907459311
1987	5.719769673704387
1988	3.930614504521125
1989	1.4847984916332793
1990	1.4413177762525717
1991	1.4616321559074295
1992	1.6949152542372896
1993	1.3597033374536467
1994	2.6173285198556018
1995	9.068063047432771
1996	4.794258738986688
1997	9.119520671867264
1998	12.163791055544328
1999	5.984102580877305
2000	11.923773903401726
2001	10.4931984121695
2002	26.881033049926522
2003	8.976498474686135
2004	7.286275840615376
2005	7.756733606167317
2007	15.016231754764178
2008	23.58886977942633
2009	13.67939317733285
2010	20.34684321422951
2011	7.166327980715814
2012	12.974815122805985
2013	23.06047039342553
2014	30.555239665662153
2015	9.202867622953368