Year	% of commercial service exports
1975	29.124303625265693
1976	36.37243500340928
1977	35.61909533885941
1978	33.63653764066541
1979	35.21668086011177
1980	34.319702840334045
1981	34.698487095714604
1982	33.38280220198145
1983	32.82655223629423
1984	33.42904495404949
1985	32.835972544203536
1986	31.159605067084826
1987	30.313150158315924
1988	31.664617831187904
1989	31.045228085215218
1990	29.86848774955454
1991	27.486879984627606
1992	26.741806078031452
1993	26.95821899783592
1994	26.883515799684986
1995	26.247074748415518
1996	26.105076683736524
1997	25.748431300280807
1998	25.251971221870754
1999	24.795057985489834
2000	24.157301269691512
2001	24.284434153138864
2002	23.236874211830497
2003	21.625932688015652
2004	21.898008181364936
2005	21.661525202284036
2006	22.181180415873683
2007	23.052804144141678
2008	23.373863475794394
2009	20.990388604538875
2010	22.424813544537965
2011	21.818026945647766
2012	21.10565181937541
2013	19.783418899489043
2014	18.96707298262738
2015	18.778263752597436
2016	18.085658360671026
2017	18.355880033134248
2018	18.61358604203824
2019	18.987184354402434
2020	18.874782216507906
2021	20.987919322989598
2022	22.39525116943749
2023	18.999596067459365