Five year financial record
| Income statement | 2023 $m | 2022 $m | 2021 $m | 2020 $m | 2019 $m |
| Revenue | 1,326.5 | 1,140.3 | 787.3 | 560.0 | 860.8 |
| Operating profit | 136.2 | 102.9 | 30.6 | 4.0 | 53.6 |
| Finance income Finance costs Pension finance income/(charge) | 4.7 (0.4) 0.2 | 1.1 (0.4) 0.1 | - (0.4) - | 0.1 (0.2) (0.1) | 0.8 - (0.4) |
| Profit before tax Taxation | 140.7 (34.5) | 103.7 (23.6) | 30.2 (7.6) | 3.8 (0.7) | 54.0 (11.3) |
| Profit for the period | 106.2 | 80.1 | 22.6 | 3.1 | 42.7 |
| Cents | Cents | Cents | Cents | Cents | |
| Basic earnings per ordinary share | 377.9 | 285.6 | 80.5 | 11.0 | 152.4 |
| Dividend per share – paid and proposed | 215.0 | 360.0 | 45.0 | - | 25.0 |
| Balance sheet | 2023 $m | 2022 $m | 2021 $'000 | 2020 $'000 | 2019 $'000 |
| Non-current assets (excluding deferred tax and retirement benefit assets) Deferred tax assets Retirement benefit asset/(obligation) Net current assets Other liabilities (including lease liabilities) | 47.6 3.8 - 95.64 (12.5) | 44.3 2.4 1.2 105.0 (12.7) | 37.4 0.6 2.0 54.8 (11.8) | 39.0 4.3 (3.3) 38.7 (13.3) | 27.5 4.3 (12.3) 44.8 (1.4) |
| Shareholders’ equity | 134.5 | 140.2 | 83.0 | 65.4 | 62.9 |
| Cash and bank deposits | 104.5 | 86.8 | 41.6 | 39.8 | 41.1 |