Year	% of commercial service exports
1971	32.785714285714285
1972	38.716981132075475
1973	39.94082840236686
1974	40.59665871121718
1975	34.394904458598724
1976	35.96456692913386
1977	44.27710843373494
1978	42.832861189801704
1979	39.795180722891565
1980	37.591721542803384
1981	42.986301369863014
1982	48.763636363636365
1983	41.47180192572215
1984	49.607142857142854
1985	48.13672922252011
1986	49.95594713656388
1987	47.57142857142857
1988	50.08235294117647
1989	49.96402877697842
1990	50.459016393442624
1991	32.82352941176471
1992	20.62215477996965
1993	36.42052565707134
1994	37.06225680933852
1995	31.717171717171716
1996	36.64317745035234
1997	38.643844634628046
1998	39.25019127773527
1999	39.40959409594096
2000	36.42651296829971
2001	40.678799803246434
2002	40.35161155295103
2003	39.48230668414154
2004	41.93114577729962
2005	17.160037657620215
2006	18.266019594377095
2007	20.894473045287086
2008	25.448501647519485
2009	25.82588820822851
2010	24.9317952477178
2011	26.009754378614762
2012	25.5943090452281
2013	28.40255737286902
2014	29.248968092237902
2015	31.49392268215541
2016	30.636734707339247
2017	29.575775278300252
2018	29.064586393228588
2019	29.48180050896707
2020	28.441688987002028
2021	27.317009883803106
2022	27.648999581545823
2023	26.434069259188874