Year	% of commercial service exports
1977	0.4996096799375479
1978	0.2253032928942816
1979	0.2236198462613556
1980	0.2791145332050034
1981	0.5667838312829508
1982	0.419107706173951
1983	0.4932735426008975
1984	0.3274120515675818
1985	0.19317910803720484
1989	0.535475234270415
1990	0.7044864664441975
1991	1.1776859504132262
1992	2.890017043313524
1993	2.3475683038218094
1994	1.8844446322006336
1995	1.501640395299839
1996	2.0285602870766524
1997	1.4742203179580093
1998	2.728311500373042
1999	3.3037828906515134
2000	1.2124732430146141
2001	1.7955901928191793
2002	1.8648165738197462
2003	0.9821081032217658
2004	0.4996959242148745
2005	3.9565813082715118
2006	2.3492780398509963
2007	5.213601504536792
2008	1.4467035282515557
2009	1.4616089032521062
2010	0.20366803637394965
2011	0.1057331512558463
2012	0.055840222581702834
2013	0.052356339412540885
2014	0.0005334379107054734
2015	0.010576267543341587
2016	0.18108308274683
2017	0.20870296126225948
2018	1.1218255394732757
2019	0.16990219120555128
2020	0.15331299856415215
2021	0.8289455245935011
2022	0.17700281410603863