Year	% of commercial service imports
1971	34.26420774811862
1972	31.814237035806073
1973	29.102878097538834
1974	32.37790484760049
1975	34.339649544110344
1976	30.233574092646847
1977	29.351562490280728
1978	29.13250814994825
1979	28.349178507683376
1980	29.61224308261957
1981	31.15717291121844
1982	34.92615809004363
1983	33.724177782473475
1984	31.587296750837154
1985	31.537041931970705
1986	30.37554026036922
1987	30.40371848358562
1988	30.71118881873487
1989	32.334878241157995
1990	31.63667315103534
1991	30.79820797944234
1992	32.144987925475604
1993	31.725586297642067
1994	30.85186300315503
1995	32.49200695192097
1996	33.00947746743026
1997	35.46630069128099
1998	36.40423133707718
1999	37.576496241538386
2000	38.61362704988023
2001	41.157198096842585
2002	38.95231216431412
2003	37.49750878325902
2004	36.89020343394109
2005	37.39183091042985
2006	37.79164557997016
2007	36.691676162943544
2008	36.174682437698664
2009	38.92744564105053
2010	38.98720853723388
2011	40.01959581917666
2012	41.58085193402537
2013	43.28944118813301
2014	44.077943053499155
2015	46.714583733688485
2016	48.6274574129087
2017	49.50093461140811
2018	49.338431456137606
2019	49.982648160517115
2020	57.927594929817005
2021	53.44744958389691
2022	47.089973881867444
2023	49.407248691779444