Year	% of commercial service imports
1977	8.388312912346873
1978	6.1569016881827165
1979	6.011029411764705
1980	7.393103448275856
1981	7.1308980213089885
1982	7.457627118644039
1983	7.255163224517001
1984	7.6273726273726155
1985	8.221680876979299
1986	7.871552079044887
1987	8.297604035308968
1988	8.526045777426994
1989	8.766844249451582
1990	8.651194539249147
1991	8.106674672270596
1992	8.492095994757959
1993	8.400873362445436
1994	0.3380778919684998
1995	0.052242201587488823
1996	0.10462592171040966
1997	0.2628940865864817
1998	0.18771860910770113
1999	0.3366854940726704
2000	0.24227727980970737
2001	0.0423183318739018
2002	0.010519331771384047
2003	2.869152792342618
2004	3.169737630314188
2005	3.559445668451866
2006	3.5441329355612505
2007	5.338867443992003
2008	3.874299375713594
2009	4.660791896868412
2010	4.11814240528943
2011	11.88316528779905
2012	14.535928268899276
2013	10.279342604205011
2014	8.81869755844884
2015	11.0419109891078
2016	9.707045038769662
2017	8.229836106798698
2018	8.408734430148474
2019	5.4576413050173
2020	4.079436512254912
2021	5.080600729800444
2022	3.0918897057994656