Year	% of commercial service exports
1979	23.470804405981553
1980	25.0331317102531
1981	24.729722856501997
1982	25.75866862106785
1983	23.702195240766773
1984	23.45388993944978
1985	22.986890526591925
1986	24.864920724586323
1987	25.610263978323356
1988	25.850439193547864
1989	26.150468084019707
1990	27.956258219313916
1991	28.52733868257136
1992	29.58799167098353
1993	30.153876020998915
1994	34.60282793404957
1995	30.247140129274232
1996	34.91162072015473
1997	38.22960239059864
1998	23.15765971555724
1999	24.46670846111185
2000	25.178179481224486
2001	24.367802119338513
2002	26.74960068199265
2003	25.058539138132502
2004	23.737181481049934
2005	23.847504713307924
2006	24.850775399780016
2007	25.775785580829222
2008	26.47811338135962
2009	27.96154716229872
2010	28.40634168721179
2011	28.93819901493772
2012	30.139777657689226
2013	30.109700993721784
2014	31.02349371375705
2015	30.832784749425553
2016	30.753082335531587
2017	31.394697121746628
2018	31.845498097460172
2019	32.16390487900301
2020	42.79758680198789
2021	40.839629489603844
2022	35.300492551952495
2023	40.64831611989055