Year	% of commercial service imports
1971	4.9504950495049505
1972	8.135593220338983
1973	11.26005361930295
1974	10.231660231660232
1975	9.108527131782946
1976	11.920529801324504
1977	6.451612903225806
1978	9.117221418234443
1979	8.14081408140814
1980	6.9856459330143545
1981	6.607495069033531
1982	11.229946524064172
1983	12.672176308539946
1984	10.981912144702841
1985	6.870229007633588
1986	5.188679245283019
1987	5.825242718446602
1988	6.875000000000001
1989	7.777777777777778
1990	13.087674714104194
1991	17.46031746031746
1992	27.48414376321353
1993	21.334792122538293
1994	38.27791986359762
1995	38.42337375964719
1996	34.50960041515309
1997	36.378205128205124
1998	25.40210759844703
1999	25.37878787878788
2000	24.32741843159702
2001	25.267304445694993
2002	22.061281337047355
2003	21.74307762142533
2004	18.197164078325457
2005	17.083704329037367
2006	18.857199840425814
2007	17.345420573273
2008	18.204144400836846
2009	14.152343343711834
2010	19.821040180214794
2011	20.345955771768487
2012	19.517380319090623
2013	17.27129602438073
2014	20.055388837921114
2015	19.691345496993513
2016	21.31128692203128
2017	28.63003916996511
2018	29.30573488663114
2019	29.23313114004943
2020	18.890306744118725
2021	23.978478970496322
2022	30.928269099447686
2023	31.623166011857844