Year	% of commercial service imports
1977	44.33366293872329
1978	47.63010275917179
1979	48.428332334874476
1980	48.75301531198174
1981	45.28166386102212
1982	46.997111784554015
1983	49.79915542280345
1984	50.60172997367426
1985	50.327786182551634
1986	51.88927570688628
1987	53.63874774627105
1988	54.83297533516033
1989	54.65041195093209
1990	52.95060813835747
1991	52.20237623407511
1992	52.2604535279707
1993	52.240634281363185
1994	50.75295412798659
1995	49.79840938087495
1996	49.015262935073906
1997	49.984001462106086
1998	45.57237834879548
1999	39.073446896673644
2000	16.0934233387198
2001	15.365317119196314
2002	15.537903552569698
2003	16.566876997419843
2004	15.611796983625382
2005	15.650162973156009
2006	15.851903842958153
2007	14.987845363651282
2008	14.404395039845424
2009	13.86729695531722
2010	13.271747575431691
2011	13.495598521389446
2012	14.425851258139335
2013	14.64287586409179
2014	14.058662136436942
2015	14.123697847963177
2016	14.020192333612622
2017	14.15223491427016
2018	13.575531711709088
2019	13.305258554557941
2020	7.052697395196664
2021	7.180160472318326
2022	10.899263900729308
2023	12.313147544931669