Year	% of commercial service exports
1979	29.411764705882355
1980	38.16793893129774
1981	43.47826086956522
1982	54.14012738853494
1983	63.03317535545035
1984	63.874345549738145
1985	57.82312925170069
1986	84.06169665809759
1987	84.61538461538424
2004	10.436071109963779
2005	13.636709416534407
2006	10.50620399710571
2007	12.957939852472117
2008	10.56031327560175
2009	10.490535077771849
2020	0.4217199688277867
2021	0.059084396798764
2022	0.3904669874996153