Year	% of commercial service imports
1975	7.373271889400925
1976	8.80952380952381
1977	11.269841269841265
1978	20.490620490620486
1979	22.783505154639172
1980	28.15013404825737
1981	30.72792362768496
1982	37.38532110091743
1983	30.107526881720418
1984	27.827648114901265
1985	19.26770708283314
1986	32.33103835885906
1987	27.934305535891255
1988	25.99491455265803
1989	30.135678734574213
1990	27.883019458079616
1991	24.12822831876194
1992	25.323307028054373
1993	25.37239513886243
1994	31.663124150667258
1995	21.935300794551637
1996	23.667186252773988
1997	24.271351779240973
1998	26.491544269653602
1999	29.17252687227976
2000	31.76938377512994
2001	31.261495404941044
2002	28.946458978084465
2003	30.747779340454443
2004	27.541534640309592
2005	24.994044941319828
2006	23.386915478608174
2007	23.239648338484855
2008	23.41346192067516
2009	27.81561126812339
2010	25.901024970437547
2011	26.68915350449015
2012	30.763980958615804
2013	33.726512237068306
2014	35.59632926875223
2015	40.536584109777976
2016	41.92195500150672
2017	40.33526203732599
2018	43.343351926699384
2019	43.115146841612344
2020	47.8202174808392
2021	39.81182895365565
2022	31.289602162337417
2023	35.57087779490959