Year	% of commercial service exports
1977	37.012748520147824
1978	31.157992515472593
1979	30.113767358286037
1980	32.17778556095894
1981	35.745549100490635
1982	36.79335746810897
1983	39.82558200794106
1984	35.724943254109206
1985	33.40918399626686
1986	47.94635026941408
1987	41.00926038804114
1988	37.9418729059812
1989	33.927535565981245
1990	32.07517536384335
1991	36.40345325515963
1992	35.426296310248894
1993	36.15568214827536
1994	35.77882535575979
1995	33.38834933612242
1996	31.499023902126385
1997	36.71911447747641
1998	39.4848462322885
1999	39.60579581654309
2000	39.01274483755931
2001	39.40964556447598
2002	39.63778795988007
2003	42.16921014475143
2004	40.63750217288516
2005	44.50656387870969
2006	39.78861859967771
2007	47.52502236003455
2008	50.63429389965609
2009	51.51025642840595
2010	46.38821214105246
2011	46.433567089784454
2012	46.805450738109926
2013	47.33708721915273
2014	49.044978261451504
2015	43.28415845920691
2016	48.08930435932747
2017	53.11296986804176
2018	51.70215067132815
2019	48.769255837622715
2020	24.60214878259027
2021	24.491039834007076
2022	33.55778146611696