Year	% of commercial service imports
1975	5.31957443404528
1976	5.0077718456443865
1977	5.86344425263408
1978	5.770444917305777
1979	5.92455519254871
1980	6.053456577712019
1981	6.040493539160702
1982	5.681289510412948
1983	5.855187201055566
1984	5.788366183783589
1985	5.55885292101431
1986	5.4213399002474345
1987	5.953351339086775
1988	5.91608517751779
1989	5.909628852106031
1990	5.4544827036061685
1991	4.954957627293106
1992	5.546656171001487
1993	4.991240805155236
1994	4.966089217671024
1995	5.15974213392022
1996	4.971396753674857
1997	5.202547568851493
1998	4.98405715337984
1999	4.861017207845124
2000	5.225537401747828
2001	5.554653061605971
2002	5.869462137802246
2003	6.252231182505266
2004	5.632987281032071
2005	5.934359257594438
2006	5.632446859506501
2007	4.8825999848224395
2008	4.882496315350526
2009	5.320985873631008
2010	5.266313661267982
2011	5.430352392197698
2012	6.290818223931079
2013	6.0078478330214065
2014	5.61600255476259
2015	5.359646064536823
2016	4.836449802454082
2017	6.0407754394414495
2018	6.105192320305089
2019	6.297369243924132
2020	7.508339170760689
2021	6.1094604269192985
2022	6.178045789891272
2023	7.209687070422258