( in millions) | Q4 '15 | Q4 '14 |
y.o.y.
|
FY '15 | FY '14 |
y.o.y.
|
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Depreciation | 4.2 | 3.3 | 28% | 14.5 | 12.6 | 15% | ||||||||||||
Amortisation of technology and databases | 19.9 | 19.6 | 2% | 76.7 | 88.1 | -13% | ||||||||||||
Other amortisation 2 | 17.4 | 3.8 | 31.9 | 14.0 | ||||||||||||||
Total depreciation, amortisation and impairment | 41.5 | 26.7 | 55% | 123.1 | 114.7 | 7% | ||||||||||||
Of which acquisition-related amortisation | 13.1 | 12.3 | 7% | 52.1 | 50.3 | 3% | ||||||||||||
¹Change percentages are based on non-rounded figures |
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²Includes an impairment of 11 million on certain customer assets recorded as part of cost of sales. |
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