Year	% of commercial service imports
1977	34.42622950819672
1978	59.621136590229305
1979	47.88732394366197
1980	33.80588876772082
1981	15.463917525773196
1982	24.18379685610641
1983	14.697120158887786
1984	9.438567941415785
1985	4.62962962962963
1986	2.51414204902577
1987	3.8006230529595015
1988	1.3034033309196236
1989	1.896551724137931
1990	20.05457025920873
1991	36.684073107049606
1992	26.124567474048444
1993	29.09604519774011
1994	18.88331242158093
1995	19.29570670525808
1996	25.10460251046025
1997	28.67225408028231
1998	27.66798418972332
1999	24.41167241920301
2000	23.466028135288834
2001	21.9526285384171
2002	20.648616483189528
2003	21.228417775261818
2004	23.188782134510515
2005	21.435316336166192
2006	24.323355440043017
2007	19.449569495694956
2008	19.3813046402152
2009	20.174777761036612
2010	17.397576457010963
2011	16.790544657000122
2012	15.568312284730196
2013	14.511191888272432
2014	17.49426246609639
2015	15.980382139572901
2016	19.06013456686291
2017	23.83661857346068
2018	23.95707872550093
2019	22.43811881188119
2020	10.663746630727763
2021	8.837099254702473
2022	11.536695140993846
2023	14.623968066769482