Year	% of commercial service imports
1977	86.80490103675764
1978	81.23138033763658
1979	79.0073529411768
1980	81.71034482758596
1981	81.37747336377487
1982	79.98459167950665
1983	79.02065289806805
1984	81.83316683316724
1985	81.62809581810829
1986	79.48950185261482
1987	82.33921815889019
1988	83.22612470402517
1989	84.05672203071151
1990	81.77883959044398
1991	77.5532873011108
1992	81.28593660414461
1993	84.71703056768564
1994	71.94705125254633
1995	66.80234947310552
1996	58.5164726567976
1997	52.51562951953249
1998	60.601483652344626
1999	60.382005849356176
2000	52.75439290241829
2001	57.402073808358736
2002	50.0957670483262
2003	27.92346549780768
2004	24.089704860097587
2005	30.914648876608364
2006	31.096110001748023
2007	26.9230477365869
2008	32.53377721436429
2009	38.78795844206517
2010	41.957545864718995
2011	40.64452830592026
2012	29.617052079814577
2013	26.421910911839277
2014	26.123316433158735
2015	27.749187376837902
2016	29.109884272924987
2017	26.613313147758337
2018	26.20213488902543
2019	22.01413234639719
2020	15.209814689838566
2021	15.765216626203182
2022	26.505848597378883