Year	% of commercial service imports
1970	2.207505518763797
1971	2.5
1972	2.264808362369338
1973	1.763409257898604
1974	1.4057507987220448
1975	2.0706455542021924
1976	2.8221512247071354
1977	3.0806845965770173
1978	3.4408602150537635
1979	3.2983508245877062
1980	2.97680858428522
1981	3.154278575890069
1982	3.2318879612173443
1983	3.4604698156100024
1984	3.139776811045962
1985	4.28471493529206
1986	6.112710312023768
1987	7.1650880478570755
1988	5.260895727671279
1989	3.3524121013900245
1990	4.443542660038551
1991	5.120541940625623
1992	5.014107292459098
1993	5.258028671876423
1994	5.534578696343402
1995	5.8803500816392855
1996	5.959413964639758
1997	6.078591356529978
1998	6.9492841280444875
1999	11.985361390667887
2000	13.43471583669633
2001	15.81396698852532
2002	17.344927752818435
2003	17.926050287902832
2004	18.209746925000662
2005	17.797294639847173
2006	20.61917466154415
2007	22.65764101185877
2008	22.45245935114991
2009	23.62948407390961
2010	22.414892828005637
2011	20.752361230838424
2012	19.80373514431239
2013	18.663699633283755
2014	18.353686095504113
2015	17.40533874184895
2016	17.480934198829505
2017	17.11358464300656
2018	15.69497549878139
2019	16.788742982807438
2020	23.416465006146023
2021	20.601127582326427
2022	17.460965252632974
2023	17.235814762358277