Year	% of commercial service imports
1978	28.02080222077758
1979	42.99389494026701
1980	27.385820791109435
1981	26.047104351534923
1982	23.52115059221663
1983	23.08730100506197
1984	37.11556636016191
1985	31.213291274546968
1986	21.442110050022713
1987	24.558986207379416
1988	26.1960268505079
1989	27.294272547728703
1990	18.37997054491902
1991	18.813636363636352
1992	19.66563786008225
1993	18.575020955574228
1994	19.298149166208493
1995	18.593211430628934
1996	11.05281096024132
1997	13.320598623002189
1998	11.731432896966695
1999	11.385905210927543
2000	11.293347275975565
2001	14.111697492168119
2002	13.056913749266585
2003	18.931267381803774
2004	21.806620534879332
2005	16.63982823403119
2006	14.894961301532152
2007	23.18741888916433
2008	25.317878509355495
2009	22.47045653585075
2010	22.676561724462278
2011	18.60249083837631
2012	22.348783237095056
2013	23.8738575062191
2014	20.164660673684214
2015	20.70915262851666
2016	65.38483346231385
2019	44.63910489741883
2020	21.636257154891275
2021	33.7672023763533