Year	% of commercial service imports
1977	1.6389440668538546
1978	1.523296212220679
1979	1.555270435321012
1980	1.608586799516911
1981	1.5074771526449582
1982	1.3878664881376672
1983	1.4213616232361714
1984	1.38209853328319
1985	1.319549504118338
1986	1.3500891568311122
1987	1.2293066710375342
1988	1.2739797052070199
1989	1.3629618910027503
1990	1.3566775435744023
1991	1.2566292078437948
1992	1.1800181779963919
1993	1.1421263932873449
1994	1.1096395073863183
1995	1.1059220084419668
1996	1.176054803603745
1997	1.251773296869661
1998	4.791468179098575
1999	5.310348546698313
2000	6.633521282734421
2001	5.602204814131293
2002	4.8848544625694
2003	4.733397006199673
2004	4.806149284035837
2005	5.867282339755501
2006	7.0325554803396795
2007	8.438926748803153
2008	8.924036529946799
2009	8.064276142765674
2010	6.98364754687876
2011	6.3921235087886785
2012	4.6386688518923735
2013	4.3488258879535415
2014	4.096749006650181
2015	4.284748830918892
2016	4.099370025853818
2017	4.051234207418052
2018	4.0240478117887255
2019	3.7879879931660727
2020	4.05224992267886
2021	4.253489590313375
2022	4.027949813133842
2023	3.560834969442972