Year	% of commercial service imports
1977	5.22805064668232
1978	3.6393912011886744
1979	4.265557318702891
1980	4.996825396825397
1981	3.780729305035809
1982	2.5926885296249513
1983	2.19447138700291
1984	2.1125489015949412
1985	1.2195741073047384
1986	1.9290523045054377
1987	3.8620810230281135
1988	3.2627378759975447
1989	6.1151999999999855
1990	4.90108803165183
1991	6.919739696312364
1992	4.771573604060913
1993	0.20058168689198677
1994	3.2630522088353415
1995	0.33444816053511706
1996	0.6517746044913195
1997	0.2379535990481856
1998	0.049900199600798396
1999	-0.07415647015202076
2000	0.03164556962025317
2002	0.08160142802499043
2003	0.019879727647731226
2004	0.16121310418274726
2005	13.853934627521806
2006	6.974120387501729
2007	7.009475944523101
2008	8.230902876868686
2009	10.2118777845445
2010	9.388299972797881
2011	8.187190518086467
2012	9.713587950291053
2013	11.23056170145769
2014	14.727869914796955
2015	0.45880255275792753
2016	1.2406387675926789
2017	6.129368765252549
2018	6.744776435121472
2019	8.201610548940241
2020	9.317354483963875
2021	10.147141367628663
2022	3.871981164387036