Year	% of commercial service imports
1978	4.960115494171403
1979	5.866789061272978
1980	6.243299985702139
1981	5.982219296981472
1982	6.151230453662358
1983	5.963208392086995
1984	6.0949907325077675
1985	6.540328850928033
1986	6.702518737437221
1987	6.044184372717219
1988	6.435788794207679
1989	6.494231022682926
1990	6.226556287077887
1991	5.707658747081672
1992	6.588962992384174
1993	5.09639745530917
1994	4.858976743015119
1995	4.235652708715724
1997	5.294754859656296
1998	5.341239994868789
2002	5.802280531519601
2003	5.658145976880889
2004	5.4870800352476845
2005	5.8662580119135015
2006	5.8665626015616485
2007	5.308749100219786
2008	5.503035341925545
2009	5.3790379204893295
2010	5.45054979917415
2011	5.490031331378886
2012	6.736139977422942
2013	6.876364064228217
2014	7.072581375218582
2015	6.129897876619433
2016	6.745022331092826
2017	7.487799759621533
2018	7.743766252314155
2019	7.188027566820539
2020	7.720787759200722
2021	7.885322898774762
2022	6.741050623937229