Year	% of commercial service exports
1979	5.964771229434569
1980	7.694334908429372
1981	7.781980570629039
1982	7.313821853169101
1983	5.81278791215797
1984	4.975505026682579
1985	7.0331047423525055
1986	5.270966843918255
1987	4.875657379940516
1988	7.700001053104203
1989	4.49824749913166
1990	4.06865499257785
1991	3.862271091202475
1992	4.397417464676402
1993	5.741145964869458
1994	3.6702635839985525
1995	7.081426048546138
1996	5.131321070807117
1997	4.835259708114878
1998	7.3913296268936355
1999	7.220411127723811
2000	9.017364922996805
2001	7.377602187849599
2002	7.144542651977877
2003	6.159474100611298
2004	4.929356878801715
2005	6.1319365564162975
2006	5.985800344677257
2007	7.859372506939394
2008	7.496372077532892
2009	7.223782400207283
2010	7.248324676525645
2011	7.945001085487552
2012	7.003210736471271
2013	7.90290591711147
2014	7.227358331907328
2015	6.7155581475117785
2016	5.661438538737673
2017	6.803506831955898
2018	6.182332219787716
2019	6.417378173955952
2020	9.555927176133673
2021	8.443848439886308
2022	6.983490990094011