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	8.211100604552769
1985	8.086042157666673
1986	7.791580569304147
1987	7.197322705798321
1988	6.58423762913935
1989	6.436501199151628
1990	7.027730764058498
1991	5.912063496889635
1992	6.338719987335256
1993	5.943492684683172
1994	6.203944533952669
1995	7.974323033464511
1996	6.070678091072383
1997	6.154113136374302
1998	5.745535613376822
1999	5.372439490665508
2000	5.173582709420136
2001	5.373883939267455
2002	5.172169867998986
2003	6.269517954594502
2004	6.28434054255167
2005	5.542649808449691
2006	5.478028847092277
2007	4.779590329306532
2008	5.14231436998662
2009	4.372935539259487
2010	4.7283244474080774
2011	4.867783733454486
2012	5.146515208454526
2013	5.06308599358937
2014	5.390435396722917
2015	5.484027334059496
2016	5.703089534457998
2017	6.271249777515909
2018	5.644077840585113
2019	5.570700810847695
2020	6.605151394898402
2021	6.380321636040573
2022	5.40194598773236