Year	% of commercial service imports
1974	0
1975	0
1976	0
1977	18.13804173354734
1978	-1.4210854715202004E-14
1979	0.341296928327651
1980	10.944206008583691
1981	0.7751937984496067
1982	49.36842105263158
1983	56.5703634669152
1984	37.125748502994014
1985	33.16993464052287
1986	33.38509316770187
1987	31.446945337620576
1988	45.26748971193416
1989	44.15760869565217
1990	49.17680744452399
1991	50.35823950870011
1992	36.924015868172106
1993	30.297967140072416
1994	37.36102984201287
1995	41.663085517834126
1996	41.66390454093471
1997	47.680890538033395
1998	46.0112300031783
1999	46.45520179902947
2000	30.836831059811118
2001	13.633942836854246
2002	11.500090694721564
2003	11.57678780773739
2004	11.068458093410115
2005	11.426180736333208
2006	15.041757443718225
2007	14.458880257165816
2008	15.992980403626788
2009	17.841492425190935
2010	17.55551953314962
2011	18.06243932348883
2012	20.180180180180187
2013	39.25177911183557
2014	41.10177404295051
2015	39.48819056049572
2016	39.1633595205313
2017	38.59948437973915
2018	38.14886314886315
2019	41.211727325245526
2020	48.92840064339434
2021	45.98434428773406
2022	37.246558839361235
2023	35.53789858860428