Year	% of commercial service imports
1977	21.64411243107504
1978	26.427775607348202
1979	21.46966036849756
1980	22.029920153249684
1981	24.936485498927468
1982	25.576768483201242
1983	24.68518983770432
1984	26.17055829358201
1985	28.098335832189985
1986	25.024025594355088
1987	25.957849738663207
1988	27.119286511283573
1989	26.82001227627782
1990	27.39379098257767
1991	28.34595521923877
1992	25.823131081743128
1993	24.27489659626333
1994	24.373341861908575
1995	24.850978915823553
1996	29.80252097459066
1997	27.321049983369672
1998	25.92360466108429
1999	29.742468838560534
2000	26.60193184802455
2001	27.15927073763389
2002	24.473792764797953
2003	24.28452795896807
2004	22.760805029923628
2005	19.42752793309154
2006	19.135728154934185
2007	18.574294683766272
2008	16.649926132836818
2009	17.871447945157694
2010	17.872773763857033
2011	15.786164099413032
2012	14.844424213652893
2013	14.408522836900532
2014	13.685726758068585
2015	16.963614161864314
2016	18.0924539161707
2017	16.512464835301564
2018	15.922644106267056
2019	14.63355597065658
2020	8.837641164113215
2021	9.103139334832994
2022	10.955166497234513