Year	% of commercial service exports
1975	2.891154915668186
1976	2.5242704883323874
1977	2.254364115058928
1978	1.9397465522391637
1979	1.7010994275332592
1980	1.2927722092039182
1981	1.4289017878044898
1982	1.3552978727641667
1983	1.3037455642904345
1984	1.379079724976269
1985	1.28750330720819
1986	1.4560767501132543
1987	1.6185367042287138
1988	1.919412650227547
1989	2.676314166282971
1990	2.674902714873813
1991	2.1738062653106476
1992	3.0679168008308597
1993	2.8079543743154685
1994	2.409287673537331
1995	2.516342403360342
1996	2.92431578963434
1997	2.563870165159916
1998	2.0792790949448263
1999	1.6991596580384578
2000	3.324636488557317
2001	3.5007579909152224
2002	4.863602333289619
2003	3.2769294561832134
2004	3.1339983880039597
2005	4.019403351766184
2006	5.017153937193531
2007	5.664128813325144
2008	5.537929187630597
2009	5.548619531258195
2010	6.531494648845215
2011	6.403614408929265
2012	5.246770591474675
2013	5.729494814546816
2014	5.060903787574995
2015	4.7068005358617935
2016	4.471146938177444
2017	3.7604657129775245
2018	3.9216113208258934
2019	3.4316970486922296
2020	3.1884897708871103
2021	3.4083466615104774
2022	3.464595469515571