Year	% of commercial service imports
1975	16.472613741786088
1976	15.292793969030319
1977	19.76940451207897
1978	19.017412240891495
1979	23.088700711590917
1980	22.802460718357878
1981	18.785051820894168
1982	17.85375392101343
1983	17.621740864874017
1984	17.03082835788134
1985	19.985151035656195
1986	24.24882518414194
1987	22.044652691988574
1988	22.109028565457066
1989	24.037408759657367
1990	27.99591023630058
1991	27.658755430864822
1992	28.075890234288064
1993	26.90634302575973
1994	23.232149123469178
1995	20.306951563970628
1996	20.170239122481778
1997	18.568686901136402
1998	18.463914366289764
1999	18.7566275978457
2000	18.448402071017586
2001	19.222078887373492
2002	19.525913217337635
2003	19.879439698635885
2004	22.59525633551097
2005	25.370849357152476
2006	24.802818144445236
2007	25.698192482878618
2008	25.202632513746188
2009	24.885501322787444
2010	25.855129187692892
2011	25.19785432157172
2012	24.864668866252014
2013	27.322356997077907
2014	26.930285887778698
2015	28.030045220028644
2016	28.699885124311876
2017	31.167408270989878
2018	31.96878530389325
2019	32.255881105294584
2020	13.953239705796763
2021	16.288965477163643
2022	24.951271195283095
2023	28.355116225844746
