Year	% of commercial service imports
1975	-2.1316282072803006E-13
1976	3.268496584496461E-13
1977	1.4210854715202004E-13
1978	1.2789769243681803E-13
1979	1.7790956263899744
1980	4.197390811117302
1981	10.482456140350763
1982	17.72477064220196
1983	6.771397616468192
1984	10.549558390578895
1985	5.650027427317653
1986	4.6901172529314294
1987	11.49542217700919
1988	13.008130081300834
1989	9.082217973231337
1990	14.798206278026953
1991	10.353409656545622
1992	8.98282694848082
1993	10.923217550274188
1994	11.462788708297708
1995	13.632550335570585
1996	12.760416666666615
1997	10.80854629241729
1998	8.812729498164003
1999	10.547138765510923
2000	9.734954443400355
2001	8.68310410691025
2002	6.505496884647641
2003	6.18926817271803
2004	10.156190919849777
2005	9.746478873239425
2006	9.659194459632062
2007	10.100852161676244
2008	9.485130355037313
2009	11.533761075465918
2010	11.028898506212414
2011	18.618214445939856
2012	16.54347060894051
2013	14.502319616791794
2014	15.412318846277856
2015	12.014362367370012
2016	10.209581900067349
2017	10.53116364752836
2018	2.6634058092397765
2019	7.130927997479247
2020	7.307821042061732
2021	19.430274256275567
2022	17.60962656395813
2023	21.377546520857237