Year	% of commercial service imports
1975	2.0704276089442883
1976	1.7593215264182074
1977	1.7198968843554996
1978	2.6805765683614897
1979	2.6652449646862744
1980	2.3993331120902845
1981	1.216248185354577
1982	2.029153601938642
1983	1.6629326744385935
1984	1.4011725289123043
1985	1.249136932041503
1986	4.56159758271083
1987	4.042741025122544
1988	2.712539147388703
1989	2.6011550675093367
1990	1.1152066508042826
1991	4.422170007449324
1992	5.520992896358224
1993	6.269103138208214
1994	4.818959970594846
1995	4.984243823988469
1996	1.9572906429350108
1997	1.4012822428406169
1998	1.465268416599907
1999	0.8340000146692462
2000	0.44176150085274163
2001	0.7581461346848892
2002	1.018514831216917
2003	0.5872656697396457
2004	1.4666034232334626
2005	1.3869370336645366
2008	2.9193455175192584
2009	2.739521007608135
2010	4.203592544498727
2011	3.2865343398174116
2012	3.481151853726252
2013	7.86766623029202
2014	7.289514596112268
2015	6.454075077778379
2016	6.235894738305751
2017	4.232292366519706
2018	4.385167073952748
2019	4.307448043969585
2020	5.523411764348045
2021	5.269562431333207
2022	4.1416930135867815
2023	3.683370896374496