Analysis of operating revenues by category
2017 | 2016 | 2015 | ||||||||||||||||||||||
(In millions of US$) | ||||||||||||||||||||||||
Services rendered and royalties |
905.1 | 68.6 | % | 906.3 | 75.8 | % | 1,451.3 | 69.1 | % | |||||||||||||||
Sales of goods |
202.4 | 15.3 | % | 168.7 | 14.1 | % | 378.3 | 18.0 | % | |||||||||||||||
After-sales on multi-client surveys |
200.3 | 15.2 | % | 111.1 | 9.3 | % | 256.2 | 12.2 | % | |||||||||||||||
Leases |
12.2 | 0.9 | % | 9.4 | 0.8 | % | 15.1 | 0.7 | % | |||||||||||||||
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Total operating revenues |
1,320.0 | 100 | % | 1,195.5 | 100 | % | 2,100.9 | 100 | % | |||||||||||||||
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