Year	% of commercial service exports
1978	0.7966616084977272
1979	0.29243937232525014
1982	0.7179487179487201
1983	0.7679527413697605
1984	0.7999508478741705
1985	0.5881766523776272
1986	0.8330421413096639
1987	0.4013098754334147
1988	0.21535803645895452
1989	0.17451205510906992
1990	0.06976906439684637
1991	0.06244476040425772
1992	0.056862490252144585
1993	0.13905588373673486
1994	0.12843985796715487
1995	0.2778389084507038
1996	0.12505308857533887
1997	0.115381017223995
2003	0.6033666254065465
2004	0.628690824650637
2005	0.45547420398433525
2006	0.39624036002151414
2007	0.3036900652634385
2008	0.48325726827705723
2009	0.07279971256557129
2010	0.2911107767642694
2011	0.46131045480026206
2012	0.8733394364890625
2013	0.6947014127635502
2014	1.1783950932179665
2015	0.264889566477718
2016	0.24069103539065675
2017	0.15734840195932004
2018	0.18442435331370924
2019	0.17637987419977608
2020	0.3595812433504507
2021	0.2689286223656171
2022	0.09269386597559759