Year	% of commercial service exports
1975	33.0705113764361
1976	37.298499166203506
1977	29.99490748599561
1978	27.831881086622303
1979	26.34976525821591
1980	30.417300586828787
1981	27.996123613653566
1982	20.835729346367586
1983	5.682229460731037
1984	6.673373574781948
1985	7.046701013794262
1986	1.442411194833113
1987	3.7425574142328344
1988	20.080080080080023
1989	20.186471985222852
1990	19.899115432414888
1991	30.66484949040074
1992	28.294491525423794
1993	18.842237107226552
1994	17.138297872340473
1995	8.799755985969341
1996	25.19825756729601
1997	20.3352355911439
1998	24.599551830027437
1999	26.982815598149358
2000	14.175257729887463
2001	14.099170638617949
2002	9.101536406145641
2003	10.165203155231438
2004	10.530085959885383
2005	9.004417261297988
2006	10.442919525888954
2007	8.517419496647989
2008	8.515735598388332
2009	9.045358649789023
2010	6.514732965009216
2011	27.890280704499403
2012	17.40681985545673
2013	17.638976604732775
2014	22.54967266923377
2015	13.067223429958418
2016	9.274283350446566
2017	10.002038005629458
2018	10.899977680531435
2019	11.146489105032245
2020	16.198426635703612
2021	23.13196816015555
2022	13.616785872489658