Year	% of commercial service imports
1977	47.42274053486451
1978	47.255672245381014
1979	47.11262074481109
1980	47.50176413344348
1981	51.25381094717751
1982	48.97138207432928
1983	47.783173175017666
1984	49.70812118505223
1985	49.19614448092592
1986	48.26780301058765
1987	46.576659951930495
1988	47.72927475582366
1989	48.358501634625696
1990	46.32553335739303
1991	47.96135834170551
1992	47.047121511808825
1993	41.12347881936004
1994	41.0716760639374
1995	38.063989279044456
1996	38.276982381445166
1997	40.02845176743868
1998	38.815159522067965
1999	40.146982232569954
2000	39.79201573777441
2001	38.33810635246719
2002	38.5148408845019
2003	39.2479064600873
2004	42.998372653115744
2005	43.98447535629605
2006	42.17519609218828
2007	42.75669112853765
2008	43.42239827839867
2009	41.23048443492531
2010	41.263771264644056
2011	41.74146631966296
2012	44.751368893916066
2013	44.275305578233734
2014	42.92761346330815
2015	42.23135147771814
2016	41.91270245178911
2017	38.59490624762063
2018	39.07511415906658
2019	39.066291615455455
2020	37.98413963081782
2021	42.15250328615782
2022	47.46726810796202