Year	% of commercial service imports
1977	8.622627106573699
1978	8.280900581886343
1979	7.9680018086495
1980	7.725112392072905
1981	7.900821935405999
1982	7.75713764231342
1983	8.305554489957958
1984	8.211100604552767
1985	8.086042157666675
1986	7.791580569304147
1987	7.197322705798321
1988	6.58423762913935
1989	6.43650119915163
1990	7.027730764058498
1991	5.912063496889635
1992	6.3387199873352555
1993	5.943492684683172
1994	6.2039445339526695
1995	7.974323033464511
1996	6.070678091072384
1997	6.154113136374302
1998	5.745535613376821
1999	5.372439490665508
2000	5.173582709420134
2001	5.373883939267456
2002	5.172169867998986
2003	6.269517954594502
2004	6.284340542551671
2005	5.542649808449691
2006	5.478028847092278
2007	4.779590329306532
2008	5.142314369986621
2009	4.372935539259487
2010	4.7283244474080774
2011	4.867783733454486
2012	5.146515208454526
2013	5.06308599358937
2014	5.390435396722919
2015	5.484027334059496
2016	5.703089534457999
2017	6.271249777515907
2018	5.644077840585112
2019	5.570700810847695
2020	6.605151394898404
2021	6.380321636040571
2022	5.4019459877323595