Year	% of commercial service exports
1981	0.01571627571223592
1982	0.006699291482747015
1983	0.016828879843742938
1984	0.051286284022340985
1985	0.0362250487064986
1986	0.04620367993875148
1987	0.025575220415694794
1993	0.8375339278790229
1994	0.7555629359016965
1995	0.8043111075363939
1996	1.3819527612941565
1997	3.2390622202309483
1998	1.6492204231130978
1999	0.4365309103243859
2000	0.42130577071424513
2001	1.0653715549215383
2002	0.905692707175176
2003	0.5009109097037859
2004	0.46581321062067177
2005	1.0353015334266702
2006	0.21561720590142544
2007	0.5526053602309968
2008	0.43009518506983474
2009	0.26887879115735397
2010	0.07946340693424805
2013	0.22305713391264984