Year	% of commercial service exports
1972	0.4361617763679623
1973	0.5349276274386399
1974	0.5561735261401539
1975	0.43258832011535714
1976	0.6093314763231193
1977	0.7707129094412352
1978	0.9419152276295136
1979	1.1543450064850838
1980	1.1249144086862963
1981	0.9084229510386748
1982	0.8386232601479242
1983	0.8751529987760094
1984	1.1401535717055755
1985	1.0380622837370248
1986	1.7135624574043435
1987	1.7647254686511484
1988	1.3176282691155918
1989	0.9987515605493136
1990	0.695348151232799
1991	0.8322547188505262
1992	1.042329877962764
1993	1.41527899063507
1994	1.4378469397947993
1995	15.582457830276228
1996	15.645420670719762
1997	18.105496270269295
1998	13.796143944702019
1999	12.14507599253682
2000	9.198940014022625
2001	10.073690335579801
2002	11.145189335394132
2003	12.406072106261872
2004	10.99752974306623
2005	11.641414742679059
2006	12.957881903012941
2007	15.745099175169583
2008	14.038657657091969
2009	15.172000524334676
2010	14.629367002558022
2011	14.811141902687828
2012	14.927651896318336
2013	15.364539570219701
2014	15.894231822508722
2015	16.26461464987387
2016	17.236506410607742
2017	18.612390836309043
2018	18.724173664616607
2019	18.374365464008267
2020	19.7320710607998
2021	17.369678204568615
2022	16.803178247899837