Year	% of commercial service imports
1978	13.694033086831666
1979	13.459524051783973
1980	13.013359097338299
1981	11.281363962943386
1982	13.115632830910247
1983	11.948646102010159
1984	12.25549326963913
1985	12.006336376142198
1986	14.258905232572983
1987	14.904367507423949
1988	17.577252864863045
1989	18.06259029830483
1990	17.04847269520549
1991	19.093912634390158
1992	19.70914628937354
1993	17.15369342891466
1994	18.793360663960158
1995	18.696210178358037
1996	17.32073651959034
1997	17.952465695483724
1998	18.361050680102526
1999	18.691908418145285
2000	20.741984102785395
2001	16.95800950353371
2002	16.90452162302431
2003	16.919570658357696
2004	17.28755967126166
2005	17.932491659036604
2006	18.49207924476942
2007	17.560960239396
2008	17.486925285401924
2009	18.907891737201634
2010	17.99213672971379
2011	16.804418179156063
2012	17.512947139582423
2013	16.594072401560044
2014	16.767573276114508
2015	17.19028851994197
2016	17.921930622751304
2017	17.372219556751393
2018	17.339793218104955
2019	17.970761916243834
2020	10.52459989303229
2021	10.600421324576027
2022	14.666390105096987