Year	% of commercial service imports
1975	5.463142580019379
1976	5.743073047858949
1977	5.391705069124425
1978	6.059654631083211
1979	6.316666666666677
1980	6.731001206272602
1981	7.307692307692269
1982	6.609485368314835
1983	6.715017064846432
1984	6.888825460254024
1985	5.693194094346425
1986	5.0915899200485875
1987	4.75247524752475
1988	1.6819394501797942
1989	1.975987993996996
1990	1.9431675720852457
1991	1.9431988041853505
1992	1.658790625904139
1993	1.901469317199655
1994	1.4845461182769502
1995	1.3511543134872417
1996	1.8242222562777803
1997	2.120454308638118
1998	2.3087014001255675
1999	1.8240563691375322
2000	4.096372998555447
2001	3.4798811667740175
2002	5.679409672168387
2003	5.662118421287921
2004	6.513985826743532
2005	6.795707291767989
2006	5.001135331516796
2007	4.327479088781898
2008	4.639804639804629
2009	5.894545925638038
2010	4.5680497093605865
2011	3.1132421636605256
2012	3.51228674139125
2013	4.079440399034603
2014	3.3257390730395855
2015	3.28268894603727
2016	3.143283719935408
2017	4.277299694226022
2018	3.556975924717736
2019	4.184695870847173
2020	4.034587128785907
2021	3.3995735895890986
2022	3.1761929114438288