Year	% of commercial service imports
1968	27.27272727272417
1969	23.228346456697587
1970	21.782178217853364
1971	20.930232558121197
1972	23.34384858044164
1973	24.269005847946264
1974	27.47747747739285
1975	25.561547534870797
1976	26.284886372080873
1977	24.756498311740867
1978	26.523520766255754
1979	27.901419361615527
1980	21.155105611536392
1981	22.7333657895848
1982	20.06083809317754
1983	25.947281713344317
1984	26.618122977346275
1985	22.763636363636365
1986	37.6
1987	40.46172539489672
1988	33.31269349845201
1989	32.71523178807947
1990	26.97563874034462
1991	29.085714285714285
1992	32.7003573251659
1993	30.893874643874643
1994	32.867626354278315
1995	31.358824788703778
1996	33.603532194135404
1997	33.3436341218733
1998	33.41921998008339
1999	32.87969968186336
2000	31.453375687446982
2001	31.136215732558842
2002	30.901421564722355
2003	30.303928949323446
2004	28.12722800035464
2005	28.84652397607146
2006	28.469252813992867
2007	25.806655181880462
2008	25.158473580053887
2009	25.992740492189352
2010	25.060554626713603
2011	25.168745108574193
2012	26.204842379163036
2013	27.001046735686856
2014	29.097886928086623
2015	31.20698726267051
2016	33.13124793899733
2017	32.25344474990755
2018	32.412783050595195
2019	33.25521668032218
2020	13.524395001827234
2021	18.480006796107887
2022	23.912650607583462
2023	30.144297206067844