Year	% of commercial service imports
1977	26.117886178861788
1978	27.26870296591412
1979	24.347158218125962
1980	21.540656205420827
1981	22.802068641278797
1982	18.62537123462028
1983	21.01245480112495
1984	21.425773599686643
1985	21.06792589901925
1986	22.412634408602152
1987	20.1991092481006
1988	18.326118326118326
1989	24.9581589958159
1990	28.796296296296298
1991	29.472477064220183
1992	32.48999428244711
1993	33.68302735106782
1994	35.86378148279532
1995	36.00902233496422
1996	32.90990470407334
1997	35.42075957613575
1998	36.942577334489734
1999	39.352041392450325
2000	36.02874404622299
2001	30.77889545527449
2002	29.248135870830005
2003	27.457295688695137
2004	28.342184439314348
2005	30.920679978861788
2006	28.986116311922032
2007	32.574173475434456
2008	31.714088089180326
2009	24.934410840228537
2010	22.367544086786204
2011	20.838542458389583
2012	19.1830466608808
2013	17.916113762052518
2014	17.656208119498793
2015	22.498871292585026
2016	23.52947486724937
2017	27.295239432479928
2018	19.993348895312117
2019	22.44765165621499
2020	7.134103224687578
2021	13.291464565494996
2022	21.20458196752485
2023	26.523853426603615