Year	% of commercial service imports
1977	52.36947791164667
1978	23.475609756097633
1979	23.59824475865433
1980	23.65878040653117
1981	8.75598086124398
1982	9.706362153344244
1983	10.596707818930087
1984	12.218214607754687
1985	15.26843508059402
1986	19.124190938511372
1987	28.970458439333413
1988	28.22608763026389
1989	18.58648385660337
1990	17.217727856453845
1991	39.02435066252306
1992	32.88350175267394
1993	37.34312006577317
1994	38.94030692753592
1995	29.684775062565343
1996	27.813667018093085
1997	25.731699117254394
1998	26.959912489178144
1999	34.92723385040616
2000	37.176946547431925
2001	40.03033357837848
2002	40.5960501955412
2003	38.643905094203184
2004	39.480989736748796
2005	32.47103098764881
2006	32.823139325193374
2007	36.60376497162995
2008	37.212358332056304
2009	43.051291837782166
2010	43.49110110856132
2011	40.66040579679406
2012	35.447215224841734
2013	35.42163319361695
2014	30.346691893644813
2015	37.275179700501894
2016	23.570385562428648
2017	24.334913870395837
2018	23.842921081562487
2019	24.765011260391613
2020	25.228405561438443
2021	26.821591331760818
2022	25.738489402627568
2023	27.860733983848828