Year	% of commercial service exports
1971	22.11022337266205
1972	20.930768047658294
1973	21.059240735674493
1974	21.627389023739337
1975	22.0098515437214
1976	39.67604803060724
1977	39.448959579086704
1978	37.475103055947386
1979	38.91736665144753
1980	34.77564253016403
1981	36.05101305724313
1982	34.61397230688845
1983	34.47937824848214
1984	35.38330739253352
1985	35.01402185339681
1986	32.67214028419783
1987	31.186140884811035
1988	32.836861234204726
1989	31.84171611588858
1990	32.74009098461103
1991	27.765464625624347
1992	27.379738113173634
1993	27.218177524564506
1994	27.601452817215304
1995	25.52536229854452
1996	25.767259643018676
1997	24.409988987156158
1998	23.59874431967918
1999	23.584316483016572
2000	23.163460813182216
2001	24.3497983681043
2002	23.154059987539505
2003	21.81406150451197
2004	21.9868860161771
2005	23.884196599008682
2006	23.54026889934503
2007	24.392107320593663
2008	25.530660645558466
2009	22.751632101579048
2010	24.634194549448125
2011	23.84716734690097
2012	22.63990062049393
2013	22.2997519523786
2014	20.747598999946483
2015	20.498796813727754
2016	19.15429484561168
2017	19.47660867981765
2018	19.919869217637533
2019	21.744219679778016
2020	19.687599556812714
2021	23.25930080863012
2022	26.412400299579332
2023	21.934049880155506