Year	% of commercial service imports
1977	17.69786516925412
1978	18.643965925968217
1979	23.489282822231196
1980	19.866472589027634
1981	16.785060673398544
1982	15.995081956758161
1983	17.958635739518016
1984	17.372789428409565
1985	18.90536244879187
1986	16.95817305435892
1987	16.74971238937071
1988	17.878071285271226
1989	17.691407802434394
1990	15.987469316865916
1991	18.05147822415696
2005	16.798093033068906
2006	16.552976473537022
2007	17.558229545044654
2008	16.158568313529464
2009	17.99660323279315
2010	19.52638884010679
2011	19.583223139530272
2012	18.28910795507055
2013	20.632737298912833
2014	20.544315721237204
2015	24.196232127961125
2016	26.937749237675785
2017	26.446311681202207
2018	25.47381035413996
2019	27.979204811785678
2020	18.381379006249894
2021	22.851188859953165
2022	26.907273023703603