| 2017 $m |
2016 $m |
2015 $m |
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|
Increase/(decrease) in profit before tax |
||||||||||||||||
|
Sterling: US dollar exchange rate |
5¢ fall | 4.0 | 5.2 | 4.8 | ||||||||||||
|
Euro: US dollar exchange rate |
5¢ fall | (2.1 | ) | (2.2 | ) | (1.9 | ) | |||||||||
|
US dollar interest rates |
1% increase | (2.9 | ) | (1.8 | ) | (0.9 | ) | |||||||||
|
Sterling interest rates |
1% increase | 0.3 | 1.3 | 7.9 | ||||||||||||
|
Decrease/(increase) in net liabilities |
||||||||||||||||
|
Sterling: US dollar exchange rate |
5¢ fall | 44.1 | 47.2 | 23.7 | ||||||||||||
|
Euro: US dollar exchange rate |
5¢ fall | (4.1 | ) | (5.5 | ) | (7.6 | ) | |||||||||