Year	% of commercial service imports
1977	41.65103189493428
1978	24.677716390423583
1979	24.16107382550345
1980	21.058688147295726
1981	24.13793103448276
1982	23.409669211196075
1983	26.420079260237884
1984	34.78639930252844
1985	34.21314741035849
1986	26.50672908133403
1987	12.96867767319867
1988	18.366962096926187
1989	37.64007391971056
1990	33.01583240674219
1991	32.402304067781984
1992	28.10953222735921
1993	23.657679053739542
1994	13.351641429126815
1995	16.29654137549599
1996	15.396495326063928
1997	26.33475200085674
1998	22.465529643629367
1999	30.806084493752323
2000	35.87729832989184
2001	30.35402040869586
2002	2.18842863461893
2003	9.465256468035989
2004	14.162066159322976
2005	3.2323490350338346
2006	12.634801559376669
2007	12.52466087909933
2008	12.188647280125295
2009	9.67466020962047
2010	42.97578793952637
2011	32.85644147221676
2012	44.53278345434623
2013	50.7212858839997
2014	76.08034411417721
2015	71.64013646887871
2016	54.6910503949303
2017	36.66016453653639
2018	34.25421471693362
2019	28.69192603940796
2020	4.664154703982376
2021	2.9163901921513684
2022	3.614616884936524