Year	% of commercial service imports
1977	52.64483627204031
1978	54.91071428571429
1979	57.904411764705884
1980	56.828528072837635
1981	50.32851511169514
1982	46.85314685314685
1983	40.73842302878598
1984	38.72932985204526
1985	44.023668639053255
1986	48.23815309842041
1987	49.11032028469751
1988	55.80322828593389
1989	57.747395833333336
1990	56.94363742010459
1991	59.56253505328098
1992	52.017353579175705
1993	46.38671875
1994	31.407630954947187
1995	29.69881262670142
1996	24.350511073253834
1997	18.99381794926455
1998	19.65896698721126
1999	39.64905362776025
2000	39.65217391304348
2001	37.752430815258045
2002	42.34234234234234
2003	44.98791147480007
2004	53.23357413140695
2005	34.3732134551076
2006	36.8211429440877
2007	34.08135231137558
2008	28.569644796289182
2009	29.10771761735671
2010	28.349171016495234
2011	26.692282550886866
2012	25.860258609629494
2013	21.288694626997973
2014	18.77725481767312
2015	16.50901286555485
2016	18.22466989360951
2017	19.41428711000168
2018	20.386757435062115
2019	18.651057360052786
2020	23.89342609159422
2021	26.460601355165224
2022	26.77431030430376
2023	24.377381247788797