Year	% of commercial service exports
1977	20.062451209992318
1978	29.722703639514606
1979	25.506638714185826
1980	26.130895091434496
1981	21.61687170474552
1982	18.02613789995526
1983	26.41663269465947
1984	30.303030302644117
1985	38.301931791080435
1986	32.59417579481689
1987	45.65820777161004
1988	32.27995758218459
1989	22.795945687512216
1990	16.573971078976484
1991	13.842975206611456
1992	14.645625261440301
1993	10.34372245813637
1994	10.659936898991532
1995	16.375006062663928
1996	23.215159632350762
1997	24.772511218289253
1998	38.75588971892297
1999	36.133664682198415
2000	28.23641255702013
2001	12.914707665468626
2002	12.660091530589796
2003	28.742741112619072
2004	31.506054813492568
2005	15.617532440417222
2006	10.716816509822124
2007	13.123612393341347
2008	9.040695010402601
2009	11.36617432977637
2010	10.87946510697708
2011	8.068357232433257
2012	7.824435541160582
2013	6.030167733663376
2014	6.583028945639612
2015	5.898211066068384
2016	7.112184814763907
2017	6.66127412998938
2018	5.056633097989433
2019	6.665974357319541
2020	6.517884631414049
2021	6.552154875449617
2022	4.810411128958691
2023	5.972071340590389