Year	% of commercial service imports
1978	21.810806085400642
1979	21.521722308451288
1980	22.032715801375826
1981	24.507325794691432
1982	24.524677264765284
1983	26.067851443660487
1984	23.786314494307895
1985	26.949552719954553
1986	25.88069933891064
1987	25.33235621467385
1988	23.47954294138797
1989	21.44475472898116
1990	22.57474097372681
1991	24.214287053928842
1992	25.14353594316476
1993	26.812843678227644
1994	25.83401237150918
1995	28.14909744843564
1996	27.115887195072066
1997	25.157306996103383
1998	25.540444631408953
1999	25.29115620128064
2000	24.27324025319908
2001	24.519710085787914
2002	25.93479097785365
2003	24.105785998952637
2004	23.42248131894206
2005	21.94010856131371
2006	24.743375322703667
2007	24.178998865927106
2008	21.918857397886995
2009	24.65861266919543
2010	25.41051608343364
2011	27.0505510083795
2012	27.10855561830164
2013	29.571002138895036
2014	29.995763159322617
2015	29.596554703843683
2016	29.16092959461686
2017	29.01092641600822
2018	30.873297322667717
2019	30.55502796553811
2020	36.67961180407859
2021	32.629839527519444
2022	26.091109553965342