Year	% of commercial service exports
1975	67.23790322580669
1976	66.85344827586222
1977	74.85380116959071
1978	65.90909090909123
1979	43.30645161290298
1980	45.757575757575786
1981	38.24561403508776
1982	36.458333333333435
1983	37.42857142857142
1984	41.01694915254247
1985	32.8277886497063
1986	27.173913043478294
1987	29.183673469387756
1988	29.964953271027984
1989	30.902111324376243
1990	31.029106029106014
1991	32.66832917705736
1992	38.214285714285666
1993	29.5662100456621
1994	33.475479744136344
1995	32.47134880987368
1996	47.06464169485038
1997	41.002437452721864
1998	42.709460614000115
1999	43.85755890918724
2000	35.90317764981876
2001	16.946369051668032
2002	14.033187304082768
2003	20.518805456230908
2004	13.513017049914012
2005	13.842357164223792
2006	13.41207349081364
2007	7.1987934334938135
2008	7.315598548972174
2009	5.829765802064961
2010	2.0324741682752343
2011	2.681179696681403
2012	0.8243708418712735
2013	0.3661903459027448
2014	0.9536165796480984
2015	3.475789905399048
2016	4.420899926111361
2017	4.942462218130809
2018	6.031289311171617
2019	1.254844927257348
2020	1.4224943930356428
2021	2.1876801223905127
2022	7.063039345595968