Year	% of commercial service imports
1977	40.11713030746712
1978	48.65251989389929
1979	37.79652844744443
1980	33.70242214532879
1981	45.29899758036643
1982	43.792304126100994
1983	46.49188514357061
1984	45.519313304720995
1985	44.71120389700777
1986	38.931052912880666
1987	41.0882604970009
1988	53.20723684210533
1989	43.68723098995702
1990	33.63057590391593
1991	45.19334094147214
1992	52.976289345146114
1993	31.814813943331206
1994	25.29636069674506
1995	22.441112798474926
1996	9.998391933180104
1997	15.855725868462278
1998	17.364898284290202
1999	19.845880105712084
2000	19.84044932939888
2001	19.840451023451863
2002	19.84040784269328
2003	22.459937221212563
2005	44.10792023211942
2006	27.362511234078095
2007	32.15599956268247
2008	30.60127376165282
2009	37.07634113308118
2010	42.80977144973085
2011	35.92340383760689
2012	43.44788267893258
2013	42.545314897372734
2014	37.59949923516727
2015	42.30011582577327
2016	52.06556873298788
2017	25.748071046480753
2018	20.56804811987368
2019	17.817366419611844
2020	27.2365703124153
2021	34.39257612848428
2022	47.5552605499343
2023	41.20837334976787