Year	% of commercial service exports
1977	46.76197959133649
1978	55.109202266758146
1979	61.170552856671804
1980	63.95382342916384
1981	51.053605919299436
1982	55.315227223906234
1983	57.97533385280304
1984	57.913582197541906
1985	65.90407292701738
1986	38.24535814510412
1987	30.088593967300636
1988	39.286812076387015
1989	18.732444559107535
1990	19.842948574435773
1991	24.957982179705393
1992	24.684294535427846
1993	27.0878304092894
1994	26.99536451308026
1995	29.363817256880687
1996	22.352810751268045
1997	25.832364088567573
1998	18.633004878405536
1999	19.175469674305013
2000	19.30890036967359
2001	18.564605634541373
2002	15.613524476495567
2003	16.782276776857177
2004	22.298419429546016
2005	54.89198794811852
2006	54.776894466957074
2007	48.41036356055913
2008	43.18792555327691
2009	41.469462563713726
2010	47.46448898172907
2011	42.667243476634575
2012	42.16414722781137
2013	37.75161243272388
2014	35.521666608788436
2015	41.22804258543973
2016	39.077137206667054
2017	24.60470671842443
2018	26.2930330383825
2019	33.58987399419046
2020	41.93704744806137
2021	45.24130826388551
2022	36.85933668173942