Year	% of commercial service imports
1974	53.29608938547462
1975	58.54205607476639
1976	56.56301145662849
1977	56.21495327102781
1978	59.10044977511214
1979	54.71023427866852
1980	34.12751677852354
1981	34.983667755482934
1982	36.84014869888477
1983	34.318181818181806
1984	39.246663796814445
1985	42.477660438667684
1986	33.53612167300382
1987	36.97297297297295
1988	40.29850746268662
1989	39.11080711354315
1990	36.579804560260555
1991	32.51691474966169
1992	39.28870292887034
1993	44.54806312769012
1994	41.895405952036995
1995	41.76346356916578
1996	33.8754611851517
1997	31.76909231164826
1998	37.1212521812702
1999	34.9751969652757
2000	36.792674328017334
2001	39.45494385099965
2002	41.08452068059215
2003	31.85769153022031
2004	33.991716581687356
2005	33.40388940336024
2006	31.747958559576556
2007	33.847097904900416
2008	43.21079659567923
2009	38.22787703903753
2010	41.89473753049121
2011	42.09052962027753
2012	43.43033647394025
2013	46.83480165063677
2014	41.679711744426235
2015	39.98721509146532
2016	36.975288124551966
2017	39.070159757535706
2018	39.794830839565805
2019	37.49290200812792
2020	42.187513694777415
2021	42.77137782817759
2022	42.12160457733418