Year	% of commercial service imports
1977	30.610441767068274
1978	40.70121951219521
1979	38.707947342759724
1980	47.03098967010995
1981	23.497607655502318
1982	36.753670473083375
1983	27.501143118427056
1984	52.36136158701519
1985	39.6738164741719
1986	31.267192556634377
1987	33.25372514407355
1988	33.8879634292799
1989	45.98875212340796
1990	49.676583203631395
1991	32.711516459619816
1992	39.069862996109464
1993	29.96542945727217
1994	40.162620902795275
1995	46.22090318517222
1996	58.11899160172847
1997	55.52508476855541
1998	45.11691492388258
1999	39.0227731531989
2000	45.56936111402797
2001	42.47589136512353
2002	46.65635024170216
2003	47.8371379966054
2004	46.28482007907646
2005	47.31128882522421
2006	50.69841706601452
2007	44.95546727666158
2008	45.24116922081704
2009	40.092596754881015
2010	34.32944325183331
2011	34.6828194181209
2012	27.58091198791452
2013	25.036852408030473
2014	26.09733749974487
2015	25.207116126312417
2016	28.09040497778343
2017	34.78674879699311
2018	42.74882090905183
2019	32.70018693172895
2020	31.66532037637564
2021	37.468261167008706
2022	41.385978211286336
2023	34.06060404034217