10 | Aircraft and transportation service expenses |
2017 | 2016 | 2015 | ||||||||||
RMB million | RMB million | RMB million | ||||||||||
Landing and navigation fees |
14,910 | 13,109 | 11,510 | |||||||||
Ground service and other charges |
8,025 | 7,106 | 6,398 | |||||||||
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22,935 | 20,215 | 17,908 | ||||||||||
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