Year	% of commercial service imports
1977	32.30769230769231
1978	34.231378763866886
1979	32.09654178674346
1980	18.14437459353998
1981	22.288930581613553
1982	26.870281400137248
1983	33.91410048622363
1984	43.4167573449402
1985	34.89583333333333
1986	17.981296051388636
1987	18.924934880416775
1988	20.490599294947124
1989	18.55083459787556
1990	17.40983489130037
1991	19.10717387528224
1992	18.716823662974477
1993	18.95270067741746
1994	18.846600813480546
1995	16.499036456270943
1996	17.079976705813852
1997	16.717198602078433
1998	17.488147419268312
1999	17.760699891662767
2000	12.890284410225803
2001	13.437641348623044
2002	12.423462676617744
2003	12.639562525991325
2004	12.629007820121396
2005	11.696626420819205
2006	12.232567331050124
2007	13.58043302103073
2008	14.062831835883893
2009	13.636808853353749
2010	14.61941616471406
2011	14.175303890433646
2012	14.50371756034892
2013	15.54613893359491
2014	16.79689835127513
2015	16.372273536520847
2016	16.05413606955266
2017	17.21243472626172
2018	16.95469632604363
2019	18.228532753932196
2020	13.09243336827117
2021	10.793562939507979
2022	14.030354129546794
2023	14.014915651720786