Year	% of commercial service exports
1986	5.499644745972855
1988	5.931677401424036
1989	5.679397777920311
1990	2.2036108667640435
1992	4.270155650273248
2001	7.089124090682562
2003	2.6533979362619715
2012	6.744059796586315
2013	3.91976505404444
2014	5.270722792295471
2015	4.751622515719763
2016	5.48254178473283
2017	4.871381280206691
2018	3.8623999207640467
2019	3.5835209573157036