Year	% of commercial service imports
1977	12.440224407922665
1978	13.492131270552477
1979	13.322888383057187
1980	13.589788416982248
1981	12.976703699296403
1982	14.566439893916971
1983	13.83843934450544
1984	13.668239444190414
1985	13.012773861970363
1986	14.529933113121723
1987	14.756011501693882
1988	16.940579978354556
1989	19.854781352933486
1990	19.082817889703172
1991	21.349765923461288
1992	19.78510476865556
1993	17.485228064051757
1994	19.46920069301904
1995	18.652053102843265
1996	19.802817464602846
1997	19.471462456892485
1998	20.200473603608724
1999	17.113335078114098
2000	18.931476021505798
2001	16.405512246182735
2002	16.49727878801345
2003	20.301027984528442
2004	17.9510558561249
2005	16.39536657575447
2006	19.414423406013718
2007	19.830635145829998
2008	20.000786748328675
2009	19.410629087256286
2010	18.371798760012066
2011	18.24865105778154
2012	18.822752627823814
2013	18.144346964530587
2014	17.715489571696985
2015	19.577332972457196
2016	17.538765983430796
2017	19.809835967122005
2018	19.27507407058133
2019	19.658428581955068
2020	12.837534527501692
2021	12.937921919366989
2022	16.113737711591458