Year	% of commercial service imports
1977	44.29432081755551
1978	46.610498854118596
1979	47.945750386389925
1980	45.28736134751827
1981	42.96847083573363
1982	39.0886149777233
1983	39.80750705416626
1984	41.11265657607582
1985	40.185464414799945
1986	43.648691063434185
1987	42.39459808985614
1988	43.25155452040595
1989	41.2250826394361
1990	38.944641435099804
1991	39.90822762389821
1992	38.92346382307041
1993	35.47731423811942
1994	33.486583143409575
1995	34.33376107739216
1996	33.17531378315153
1997	33.85929122969749
1998	32.642618089823195
1999	28.68813431832907
2000	27.8196612035963
2001	29.38790103588895
2002	28.054049918804047
2003	27.850655440812577
2004	29.121798697132274
2005	33.01856595227059
2006	28.875771173363358
2007	28.093777066156917
2008	30.401353233631436
2009	29.144818756116944
2010	30.100704973372245
2011	28.237410922875867
2012	26.713465630022142
2013	24.28884252511811
2014	24.628122513190824
2015	24.878286423116624
2016	20.737830150494492
2017	23.75349726152812
2018	25.85739139282688
2019	24.695698154221965
2020	21.797933917367907
2021	25.875959370762207
2022	26.51402733853178