Year	% of commercial service imports
1977	25.821753747034574
1978	28.064139466765873
1979	27.56313125670003
1980	26.80687163228192
1981	24.11168295135584
1982	24.72720547937896
1983	25.92484253858396
1984	25.31661221789772
1985	28.78215346459801
1986	28.285683951713487
1987	29.185308793229908
1988	26.98438742949896
1989	24.19046360807764
1990	25.803275125387778
1991	24.179181154058057
1992	24.808849453033528
1993	29.92125607527338
1994	27.513498723093427
1995	31.03644873638547
1996	32.728708898874096
1997	28.89802382618035
1998	29.74132737894084
1999	30.878006682233952
2000	30.489622976856463
2001	32.00407572943401
2002	32.58953031404582
2003	29.091593080039065
2004	27.361458171681846
2005	30.028264791677167
2006	29.97147490101329
2007	29.101697745117637
2008	27.375894730115238
2009	32.25062048046424
2010	32.77759187809438
2011	33.687923069235865
2012	32.438106211412205
2013	33.821901006320104
2014	35.5140824389547
2015	34.71557957344981
2016	37.11406871813682
2017	36.892721914592165
2018	37.65373933314411
2019	37.69139039666718
2020	44.060042252396265
2021	40.4581741607028
2022	34.14584326880555