Year	% of commercial service imports
1970	27.33260153677278
1971	27.794561933534702
1972	30.148423005565817
1973	27.10592160133442
1974	22.264875239923214
1975	23.21873197841078
1976	24.155370756727905
1977	25.00990476557405
1978	25.855794883912708
1979	31.594317476456425
1980	31.85641940918319
1981	32.241253203612466
1982	27.841006554129542
1983	26.221153721347058
1984	27.265256938909033
1985	29.831771993223207
1986	33.72270207461669
1987	36.3169822156955
1988	36.87915383463208
1989	35.42427970550904
1990	37.1983669325713
1991	36.3209766058986
1992	37.5451912260417
1993	34.21876899236035
1994	33.89518921978427
1995	32.35107322892684
1996	34.031727526216535
1997	34.04141187949537
1998	37.4140883977977
1999	35.498430704584294
2000	33.51916598032062
2001	29.200157007911525
2002	31.02845568384866
2003	26.41271219871718
2004	26.720388255904563
2005	25.635174695849987
2006	23.290420299258134
2007	22.881148674143095
2008	22.04556828424025
2009	22.022700871741485
2010	23.974754641951147
2011	23.926706651473907
2012	23.926017751460087
2013	21.924142053137928
2014	20.96222242202544
2015	21.42301492579627
2016	21.699144661548285
2017	22.08861510040416
2018	21.90810848644543
2019	19.216073005537933
2020	9.078841287628858
2021	9.939007778830746
2022	12.301803353013415
2023	12.725797423003387