Year	% of commercial service imports
1977	8.640386690235376
1978	8.295678804436807
1979	7.9809959700821524
1980	7.737006109595943
1981	7.914597932194844
1982	7.76921478880417
1983	8.319609481971058
1984	8.226914860036018
1985	8.102036833275992
1986	7.807775830194668
1987	7.212354932560179
1988	6.594131247376944
1989	6.432250908196971
1990	7.027423449499191
1991	5.903676492402595
1992	6.333271690258638
1993	5.934904598251089
1994	6.197938429099022
1995	7.972603681357719
1996	6.062737611580509
1997	6.135439790010188
1998	5.731151134795549
1999	5.379813015374513
2000	5.168195283857214
2001	5.365821883389433
2002	5.162809989086947
2003	6.264503345180898
2004	6.277282282771434
2005	5.534110907514316
2006	5.467216824869355
2007	4.777695257645069
2008	5.14279543238459
2009	4.371420530796427
2010	4.726719982007642
2011	4.875519343844256
2012	5.156641350906623
2013	5.071408649240083
2014	5.400039012187947
2015	5.493679166685999
2016	5.7146841041353325
2017	6.285008159448112
2018	5.6554084947084
2019	5.580221323141616
2020	6.614290767188575
2021	6.391150353470089
2022	5.409533173481604