Year	% of commercial service exports
1985	15
1986	15
1987	15
1988	15
1989	15
1990	4.597523219814241
1991	12.020442930153322
1992	12.068023206928444
1993	9.815022421524663
1994	10.076564580559253
1995	9.247465902457146
1996	9.821005609346846
1997	9.506279774794283
1998	7.329885906591152
1999	10.282389854882991
2000	13.210865010475906
2001	13.674074074074074
2003	-0.15665102000638664