Year	% of commercial service imports
1977	60.433157179003075
1978	61.281931981070635
1979	60.41281128110866
1980	58.38030079896078
1981	58.687553502883624
1982	58.16397778781841
1983	55.28827902408531
1984	56.06418262810743
1985	54.62723291827584
1986	53.199541714144694
1987	52.73168231692139
1988	54.58970481866469
1989	55.11198610679435
1990	55.02530375401228
1991	53.37526442909096
1992	53.91858880203059
1993	52.34020651559509
1994	48.30456435899616
1995	48.16176105327769
1996	47.60412903180714
1997	47.251882658840366
1998	44.86571243039389
1999	44.08875639686953
2000	45.716240533526495
2001	44.37255008128962
2002	44.033619781551266
2003	41.848845425461285
2004	43.176669147896796
2005	44.05012383332954
2006	43.21001894426808
2007	44.31726740006465
2008	37.93907189480124
2009	35.990112394319176
2010	35.63002199233231
2011	36.689847900647166
2012	35.57784950037307
2013	33.55844850755071
2014	34.315022890317245
2015	32.69741477063604
2016	30.996218285712107
2017	29.57748833765586
2018	29.68086385883671
2019	30.279621280815977
2020	31.775238147474884
2021	36.1041945021565
2022	37.805915717047846