Year	% of commercial service exports
1975	2.777777777777686
1976	2.9411764705883314
1977	1.7857142857142776
1978	3.3333333333335418
1979	1.2820512820514267
1980	1.3468013468012145
1981	0.5698005698004636
1982	1.3157894736842053
1983	-2.842170943040401E-14
1984	-8.526512829121202E-14
1985	0
1986	-4.973799150320701E-13
1987	0.440528634361641
1988	-2.1316282072803006E-13
1989	-1.9895196601282805E-13
1990	-1.4210854715202004E-14
1991	-1.2789769243681803E-13
1992	-7.105427357601002E-14
1993	5.258016244624741E-13
1994	-4.121147867408581E-13
1995	5.684341886080802E-14
1996	2.2737367544323206E-13
1997	-3.126388037344441E-13
1998	-1.4210854715202004E-14
1999	-1.4210854715202004E-13
2000	-3.126388037344441E-13
2001	5.400124791776761E-13
2002	-3.268496584496461E-13
2003	0
2004	20.026972353337854
2005	33.716782593187034
2006	53.53563218390803
2007	58.25861802442418
2008	53.444930932452735
2009	63.233316377685654
2010	42.215969428357205
2011	37.91592099578905
2012	41.77287396473784
2013	60.329236818701766
2014	54.39170266161922
2015	49.88248154822608
2016	52.07706300315383
2017	48.73540805484811
2018	43.44542994650136
2019	58.81159807610263
2020	65.34973090184894
2021	54.78969156607704
2022	53.32732997657719
2023	69.34661285416304