Year	% of commercial service imports
1977	56.21488450486393
1978	57.91548100674055
1979	55.12410129609323
1980	53.763517745881785
1981	57.298000725719845
1982	54.766668239929544
1983	54.640953155176305
1984	54.825859087528954
1985	53.33953907403257
1986	52.04800188607546
1987	50.96032687230165
1988	54.077593528102035
1989	52.97336071132203
1990	48.9166845120967
1991	50.12146285619542
1992	52.450564614951574
1993	43.243502586170486
1994	43.53596058032758
1995	41.37521246903429
1996	33.19595720971157
1997	39.42942938175054
1998	40.16860569204447
1999	44.6000033014419
2000	42.752463954773646
2001	41.761189083575246
2002	40.27964377985921
2003	35.951794941631825
2005	39.09684198750322
2006	35.024163088397785
2007	37.48851290755876
2008	39.424331250713585
2009	43.72927805669436
2010	46.717801294040235
2011	44.223200583998924
2012	43.32982812229269
2013	44.46915532847956
2014	43.386837509949935
2015	40.877448093937964
2016	44.038904350305636
2017	32.9609498635281
2018	31.177508501388637
2019	32.65232620646819
2020	33.065675235560825
2021	42.39361004754111
2022	49.77812894127725
2023	44.39584465184301