Year	% of commercial service exports
1970	0.8316008316008316
1971	0.9505703422053232
1972	1.3757523645743766
1973	1.1363636363636365
1974	0.9428403064230996
1975	1.1152416356877324
1976	0.9242144177449169
1977	0.7761966364812419
1978	0.8559732043170823
1979	4.245109476656615
1980	3.9884544738913674
1981	4.780530204259017
1982	4.71976401179941
1983	5.2507836990595615
1984	4.684344688317277
1985	4.646181468823335
1986	6.256508852038772
1987	6.287801522734281
1988	4.76083859149196
1989	4.465682015638575
1990	3.4629133154602325
1991	3.6742069334761074
1992	3.1372549019607843
1993	3.561770841381442
1994	3.710855465916095
1995	4.13245416564757
1996	4.520642590126879
1997	5.26945597785585
1998	5.95835100587976
1999	10.768113041093047
2000	11.362668632969498
2001	11.21004053044859
2002	12.238595189866194
2003	13.672874892190242
2004	15.059298996848614
2005	15.147406911412567
2006	16.33417107201664
2007	17.872000707760296
2008	17.900695027467577
2009	17.619939432578896
2010	18.009896328408857
2011	18.573521459437515
2012	18.319264072530384
2013	17.983869580425598
2014	18.519819463054482
2015	17.542932487762172
2016	17.51291108515889
2017	18.43412443780128
2018	18.42404797643862
2019	18.54886800837165
2020	24.258575647432984
2021	24.9656895248963
2022	21.15501708881294