Year	% of commercial service imports
1978	58.410862459140056
1979	63.43602428603553
1980	54.57393483709273
1981	48.31940245420594
1982	59.758602978941965
1983	59.81920199501247
1984	63.234770217313866
1985	69.58266452648475
1986	67.24330357142857
1987	59.30568948891032
1988	62.826420890937015
1989	68.78216123499142
1990	76.79005674142124
1991	57.7065001419245
1997	78.87823926162584
1998	73.66906474820144
1999	67.8763440860215
2000	62.77068042165928
2001	64.37538265313346
2002	63.53300055463117
2003	60.57246003094379
2004	55.265677357587364
2005	63.81539803499289
2006	58.181548042577035
2007	45.54526402520976
2008	54.55123346642622
2009	53.913127087635985
2010	55.82938324422126
2011	63.293324834170825
2012	63.9109071096963
2013	52.94246573057018
2014	56.58422225207843
2015	59.77442967923321
2016	57.46685249060327
2017	59.41304094998641
2018	59.24792965612865
2019	55.47157372475
2020	49.457603359743615
2021	55.93099354641905
2022	48.800734336534035
