Year	% of commercial service imports
1977	43.80014074595358
1978	44.43657437218305
1979	43.62755651237902
1980	43.87315516553658
1981	47.27740403579056
1982	46.91720124203236
1983	55.4385352586015
1984	52.939997428585485
1985	31.387746530283295
1986	49.47158351939994
1987	46.70552391104352
1988	47.95107913669072
1989	50.002279449184414
1990	51.78282540841833
1991	48.49367161158427
1992	59.110713624147635
1993	56.30581568991019
1994	55.44728457447234
2009	52.72768436902109
2010	53.98520552164514
2011	57.858731708249664
2012	54.534456027613984
2013	51.114417892488596
2014	52.213332015475444
2015	30.952698608960773
2016	30.335805023500427
2017	30.436251277280917
2018	39.502228567487364
2019	38.647888724104305
2020	37.11141752400025