Year	% of commercial service imports
1977	7.173806006893171
1978	6.621998142497029
1979	6.369504730105718
1980	7.0628663836668935
1981	5.696666368755019
1982	6.36818027787192
1983	5.261710514254277
1984	5.219672131147546
1985	3.8334962528510914
1986	6.340217632689329
1987	6.797365599632409
1988	7.878581173260558
1989	7.705709240729876
1990	9.691304764643895
1991	9.776776132217206
2005	3.6767943637164278
2006	3.573792190602234
2007	3.921104997784777
2008	3.7444171824716808
2009	2.2320331111706544
2010	2.4165246291667066
2011	1.9004646068495632
2012	2.204621032474522
2013	2.529975278716356
2014	2.416652506555998
2015	2.5396197285702318
2016	2.254023228320259
2017	2.844818318536533
2018	2.5904820148922076
2019	2.136171493820255
2020	2.7100327687931154
2021	3.2290047840842364
2022	3.6002759034440994
2023	3.2646976027822348