Year	% of commercial service exports
1979	5.907626060147983
1980	7.795443479830742
1981	8.14805467781995
1982	7.304187443997026
1983	6.069334814154863
1984	5.025390848844775
1985	7.350339715005556
1986	5.3594310892603145
1987	4.6652826431779495
1988	8.057127442051952
1989	4.737923518195171
1990	4.224328284957094
1991	4.1724662223183575
1992	4.697087792933371
1993	6.213737035812484
1994	4.017151675289208
1995	7.434803820585534
1996	5.478744325301655
1997	5.099344957403041
1998	8.11240115349988
1999	7.872038307439505
2000	9.958229710986544
2001	7.998296763339545
2002	7.510155849075447
2003	6.4561204930979805
2004	5.111793136612526
2005	6.546180865070663
2006	6.315874035733992
2007	8.369181960170975
2008	7.8134376624508795
2009	7.614857568781684
2010	7.609076220435598
2011	8.555268823336664
2012	7.3986729315480115
2013	8.515514014453425
2014	7.7422489866169615
2015	6.98091105529321
2016	5.705076405455605
2017	6.814820351652648
2018	6.127186801599193
2019	6.289158868162251
2020	9.187876560674857
2021	7.909990081636315
2022	6.673297766173583