Year	% of commercial service imports
1977	18.094576058303204
1978	16.374881139026023
1979	17.442343305880577
1980	18.48205104018975
1981	17.232843668478473
1982	19.311664751388854
1983	18.317613690473205
1984	17.08014847927142
1985	14.170278222392131
1986	15.937897071139197
1987	17.591286946411277
1988	19.29355277084906
1989	21.394417980968434
1990	21.208783296299387
1991	22.326905555256534
1992	22.197297516772785
1993	23.058281610639543
1994	25.222745643783497
1995	23.08697063265385
1996	23.158813418208073
1997	25.16361133375767
1998	25.784500456358945
1999	24.02080882996743
2000	24.974805012204037
2001	24.87238009121864
2002	24.15254766174848
2003	26.730146191067057
2004	23.364743727733238
2005	20.457508444447814
2006	22.39872619688843
2007	23.362050446258145
2008	24.06061642612743
2009	22.235306612973417
2010	21.335934324682373
2011	19.794368081400805
2012	17.730140417733033
2013	16.886264942136517
2014	16.226288694255167
2015	17.629287201837588
2016	15.318846651343913
2017	18.192763489008705
2018	17.57485891498992
2019	17.731016182687007
2020	11.314577956889876
2021	11.031249013298138
2022	12.907630924525137