Year	% of commercial service imports
1975	60.52631578947365
1976	61.538461538461476
1977	66.96428571428596
1978	62.22222222222212
1979	49.4186046511628
1980	45.22471910112343
1981	45.53440702781828
1982	46.254458977408014
1983	45.14218009478693
1984	40.25229357798163
1985	36.609829488465444
1986	34.72070098576125
1987	31.019978969505612
1988	32.6129666011789
1989	33.26904532304732
1990	31.89122373300369
1991	31.235697940503403
1992	41.979166666666565
1993	43.569292123629204
1994	39.08582089552229
1995	39.42897179891403
1996	38.90085347371776
1997	38.78048780487793
1998	38.34028743625402
1999	38.75817548628218
2000	37.3316431627317
2001	34.82902900014434
2002	35.79614399352848
2003	36.605626970652416
2004	35.57124097176633
2005	35.54175293305729
2006	33.58381276662358
2007	33.88318916381677
2008	37.58546149205705
2009	35.185038981684684
2010	28.067173721432397
2011	34.62292254145821
2012	32.17300362285729
2013	26.041090974145526
2014	24.842555131715397
2015	23.315373283950137
2016	20.148124184569976
2017	19.96771122401995
2018	12.726954052925137
2019	14.280374497365516
2020	19.283815916288642
2021	20.814900878209496
2022	19.441396884987107
2023	19.86953872373823