Year	% of commercial service imports
1974	13.844476744185982
1975	12.119366626065757
1976	16.998039764771743
1977	17.065429687500053
1978	20.957938244590334
1979	22.005676442762525
1980	20.363811976819047
1981	15.152534768954713
1982	17.45923138328202
1983	17.814480108029564
1984	17.12226174873613
1985	15.785629507897392
1986	16.893300248138964
1987	17.53089027352415
1988	23.74934175882043
1989	14.480055337791073
1990	12.441384814925682
1991	12.689150430224505
1992	13.107842218682622
1993	14.135654261704655
1994	14.337499323702888
1995	17.723649685627993
1996	13.985096503725877
1997	13.645655499634145
1998	12.427115411670925
1999	12.880743918774652
2000	11.897351451679892
2001	10.631932010871212
2002	9.231597362400755
2003	9.760251142382698
2004	8.313139955289376
2005	8.281166593875861
2006	6.666193551439446
2007	20.808841222371193
2008	12.631494289850428
2009	14.074838907053733
2010	14.858193967378035
2011	12.142393938359614
2012	11.097585615531806
2013	10.616405334560747
2014	10.47965991320553
2015	10.448770670137932
2016	11.319528058916555
2017	10.528013846957686
2018	10.376710126323088
2019	9.619096561080905
2020	1.9382700528542252
2021	3.8031393413574337
