Year	% of commercial service imports
1977	3.8354531001589818
1978	4.446477584629446
1979	4.64760877382238
1980	3.686033592575657
1981	4.4129682090021864
1982	3.9434058753338217
1983	4.338666514832317
1984	5.275344810228531
1985	5.059300405344527
1986	4.83719474013775
1987	5.305466237942128
1988	5.4873309497901435
1989	4.328453214513062
1990	4.644521268600632
1991	4.0693795863909275
1992	2.668962548428756
1993	2.672347017815647
1994	3.5674470457079153
1995	4.610951008645533
1996	4.119770651943087
1997	3.3612028626479495
1998	7.713217804960924
1999	8.172923624280463
2000	6.577293674067867
2001	6.898667463776096
2002	7.094338681312286
2003	7.42683242415146
2004	8.235805960408962
2005	10.297242148221386
2006	10.154351587255302
2007	10.444921567578719
2008	10.134680134680135
2009	11.319926988429389
2010	11.491890477180181
2011	11.518775230405971
2012	10.513595166163142
2013	10.626156485095693
2014	10.504032018622107
2015	10.313568848812457
2016	11.085144551700573
2017	11.097776340662621
2018	11.167875893950685
2019	11.108133940823025
2020	12.429947808900732
2021	11.206029202178366
2022	10.355586077490653