Year	% of commercial service exports
1979	29.411764705882355
1980	38.16793893129774
1981	43.47826086956522
1982	38.21656050955408
1983	30.805687203791482
1984	29.319371727748734
1985	34.01360544217682
1986	12.853470437017963
1987	15.384615384615305
2004	85.97057897714593
2005	82.91238539762347
2006	86.8350964039157
2007	84.27741220422105
2008	86.93883895098608
2009	86.52597719235247
2019	17.85900971367003
2020	3.554299689181925
2021	2.7448894234747896
2022	2.287151756034489