Year	% of commercial service imports
1976	3.7671222595707667
1977	4.537130583534132
1978	5.059371416886567
1979	5.121463184242466
1980	5.304095497965382
1981	4.713160309444047
1982	4.195328606960273
1983	4.26211607265875
1984	3.8585453874217737
1985	3.730399492972658
1986	4.1766291773011375
1987	4.012346233186454
1988	3.832142375168837
1989	4.846770158044759
1990	3.958591783045321
1991	2.8427824775971375
1992	2.024623289069118
1993	1.8287724146887185
1994	3.185645548380363
1995	2.799427985199653
1996	7.584512628572472
1997	6.852460614728012
1998	6.162293738517978
1999	6.40862833178957
2000	5.206704043628324
2001	7.297399626293469
2002	7.630651494445988
2003	9.389825628486856
2004	11.404877362973394
2005	10.260524096777534
2006	9.343525688069366
2007	17.11378793401753
2008	17.894180851261012
2009	13.812810807092927
2010	12.815983342212206
2011	7.329482653268375
2012	6.134921326899054
2013	6.233754681655937
2014	7.247594783779025
2015	2.6217571183072783
2016	2.258824117162351
2017	2.6425855334761756
2018	2.0625789066969453
2019	2.8540234986688873
2020	2.339363919023321
2021	3.532930012844284