Year	% of commercial service exports
1978	21.00333078789529
1979	23.974222362682674
1980	25.627768555442852
1981	27.2351110442864
1982	24.34660276326953
1983	19.520855250515332
1984	21.41195569582304
1985	24.043219629770995
1986	26.910411391851902
1987	30.590438758084712
1988	30.260235953190275
1989	28.985322874167743
1990	30.110868908645525
1991	28.146120583713337
1992	34.67378467330149
1993	35.265466743731245
1994	35.41180475290483
1995	31.901007794015065
1996	34.027431328142306
1997	35.304887448424644
1998	35.515953477580645
1999	35.562807662140706
2000	35.30804673955334
2001	33.53705722099712
2002	35.07848489424425
2003	31.63463797827037
2004	33.580301543945986
2005	34.57770956655111
2006	34.79881359027326
2007	34.84043227479398
2008	37.96333557646909
2009	37.35287547366945
2010	38.67594926859096
2011	39.685500200643425
2012	38.24298677274947
2013	37.8651326882046
2014	34.982499539592695
2015	39.571194452979384
2016	31.719547750164637
2017	33.07091403915082
2018	32.77894706354839
2019	35.081851749579556
2020	41.283980057147396
2021	36.73882627056535
2022	33.36274564067795