Year	% of commercial service imports
1970	6.476399560922068
1971	6.948640483383661
1972	7.884972170686452
1973	7.58965804837363
1974	6.973768394113869
1975	5.925206297349001
1976	5.392105554758845
1977	5.754024265178955
1978	5.781080130007829
1979	4.379095988468467
1980	4.455373041296581
1981	4.294096298939387
1982	5.524269649651411
1983	5.725718163935058
1984	6.051155067288427
1985	5.468372098040585
1986	6.225446637555819
1987	7.329901488627247
1988	7.1165748806646665
1989	6.587376805229593
1990	7.959013521726087
1991	9.984605795080986
1992	10.603912796711388
1993	2.670966827244082
1994	2.5459308335666333
1995	1.4227561598000653
1996	1.4206763978498576
1997	1.6167167320676603
1998	2.4536447986648344
1999	2.1860641286768523
2000	3.1476152334176404
2001	2.4896423582156118
2002	2.6049081627523605
2003	2.7851031015239758
2004	2.3049589094800806
2005	3.134455688132464
2006	3.2351005523402905
2007	1.9250938865241547
2008	1.8977641500706754
2009	1.9667193553393014
2010	1.7643076257716481
2011	1.8080851412107166
2012	1.600398564930325
2013	3.2525856989581667
2014	3.3100205967422913
2015	3.8076311108603065
2016	3.8140559726350074
2017	4.2431621145701115
2018	4.308914371377905
2019	3.6268446697040866
2020	3.7638145513825507
2021	3.5453399814088185
2022	3.196242080541672
2023	3.065709538825967