Year	% of commercial service imports
1977	47.44328350442683
1978	47.265300589771286
1979	47.11207113969261
1980	47.50110661527975
1981	51.2707323620144
1982	48.968508802740786
1983	47.77041753829518
1984	49.686346444638225
1985	49.18573956548936
1986	48.247060437654945
1987	46.5457784594978
1988	47.70936186234352
1989	48.384678098326965
1990	46.3535970851537
1991	47.99520003726626
1992	47.08000762542599
1993	41.12612662944045
1994	41.08135807425099
1995	38.07262707693879
1996	38.27482043437346
1997	40.029109007558645
1998	38.80844408085645
1999	40.13544456973786
2000	39.79789490569202
2001	38.34707715488088
2002	38.51251425686415
2003	39.24848293541499
2004	42.99651581781348
2005	43.98011585636069
2006	42.162582077228926
2007	42.758556550979144
2008	43.420693411372746
2009	41.21708501693058
2010	41.23970048932744
2011	41.724652938426445
2012	44.761437063015144
2013	44.305373879468505
2014	42.94943207002012
2015	42.25285419532496
2016	41.9483135575093
2017	38.629506436951026
2018	39.11599325715757
2019	39.107932573299635
2020	38.01108902352528
2021	42.189853115201686
2022	47.536992633187715