Year	% of commercial service imports
1974	58.1753699400757
1975	62.94670846394988
1976	61.61339421613407
1977	59.76264342345006
1978	62.92082903764823
1979	66.21864114563164
1980	68.24194844532393
1981	59.02627008250128
1982	58.52931355244932
1983	48.579300039691
1984	51.356593277776796
1985	48.14346066774817
1986	49.58059518085148
1987	47.344026568858126
1988	56.851991122035216
1989	55.52133981631546
1990	56.91671468763779
1991	43.329805603520455
1992	47.891666666666644
1993	51.3356710232708
1994	63.86876371858122
1995	70.807730828574
1996	60.180362510789074
1997	61.68231939746346
1998	71.48561028324413
1999	73.03505144366123
2000	72.11292733497274
2001	71.78484366719658
2002	70.15665974517195
2003	72.7881348072076
2004	72.67493321637872
2005	74.71126555182175
2006	75.7881629065338
2007	71.17161750235684
2008	70.7371444628307
2009	62.31240616594417
2010	62.312984936635786
2011	60.371597529151565
2012	69.62169925794835
2013	72.93739598115867
2014	69.9757991655005
2015	71.354395689915
2016	66.6852361356369
2017	63.7942923947526
2018	64.95769811982966
2019	65.24543954532943
2020	67.76011705559519
