Year	% of commercial service imports
1977	6.003752345215772
1978	11.233885819521161
1979	13.154362416107382
1980	12.31300345224391
1981	5.397301349325334
1982	17.048346055979565
1983	18.361955085865244
1984	14.6469049694856
1985	15.488047808764957
1986	12.09284181782721
1987	6.071593889831807
1988	10.569488968508383
1989	9.180985334014862
1990	4.76349788934044
1991	5.383002636925604
1992	5.4820505847158065
1993	5.03050200242153
1994	3.6803654802314623
1995	3.7732727764911136
1996	6.139626707613316
1997	4.7115822157980665
1998	6.1392616043214385
1999	2.2366819204938144
2000	3.6101395736472295
2001	4.039819140329361
2002	8.002711840350225
2003	7.916572001042761
2004	7.025794602524285
2005	9.676905029877483
2006	10.023114419358777
2007	9.845757891096795
2008	10.04153435114488
2009	7.548562669597422
2010	2.841505958610813
2011	4.160132533205585
2012	4.423583102921473
2013	7.502060286075999
2014	4.718663668388178
2015	5.751559112909012
2016	8.176833599871257
2017	9.590159683723321
2018	10.360063951253
2019	10.068466848031631
2020	17.748759640481136
2021	19.198529187547713
2022	2.228983027147606