Year	% of commercial service imports
1977	5.599998555253911
1978	5.681157825085793
1979	5.924645208046469
1980	6.193198854011404
1981	5.829875150828848
1982	5.7514744310198544
1983	5.892362426871773
1984	6.377914026079833
1985	6.142281999490019
1986	6.044171735437536
1987	6.1349479303683685
1988	6.107476292422825
1989	5.883817318258462
1990	5.863288748163194
1991	5.595014120363283
1992	5.7545065899674785
1993	6.731422132602677
1994	6.770646587202007
1995	7.208469403878658
1996	12.239187898358125
1997	12.091769025339449
1998	6.576870308562148
1999	6.662531859390924
2000	8.587778959406974
2001	9.752825916296109
2002	9.704980258441054
2003	8.777159379166251
2004	8.631644607441983
2005	9.539762744229176
2006	10.173679412444903
2007	9.420977029884467
2008	9.161835930289856
2009	9.957579323474558
2010	9.39946309336065
2011	10.435291965857504
2012	9.687387190477295
2013	10.283718953663692
2014	9.491939190643212
2015	9.36900068653471
2016	9.176881944528727
2017	9.306302189551712
2018	8.822162395383016
2019	8.866522068121863
2020	11.1479291530402
2021	9.987362014657224
2022	8.796366778374688
2023	9.166143255931651