| Six months ended 30 September | Year ended 31 March | |||||||||
| Notes | 2009 US$m |
2008 US$m |
2009 US$m |
|||||||
| Revenue | 7 | 1,874 | 2,017 | 3,873 | ||||||
| Cost of sales | (903 | ) | (947 | ) | (1,824 | ) | ||||
| Gross profit | 971 | 1,070 | 2,049 | |||||||
| Distribution costs | (189 | ) | (199 | ) | (387 | ) | ||||
| Administrative expenses | (466 | ) | (540 | ) | (1,049 | ) | ||||
| Operating expenses | (655 | ) | (739 | ) | (1,436 | ) | ||||
| Operating profit | 316 | 331 | 613 | |||||||
| Finance income | 85 | 99 | 182 | |||||||
| Finance expense | (86 | ) | (132 | ) | (259 | ) | ||||
| Net financing costs | 11 | (1 | ) | (33 | ) | (77 | ) | |||
| Share of post-tax profits of associates | 36 | 20 | 42 | |||||||
| Profit before tax | 7 | 351 | 318 | 578 | ||||||
| Group tax expense | 12 | (78 | ) | (42 | ) | (84 | ) | |||
| Profit after tax from continuing operations | 273 | 276 | 494 | |||||||
| (Loss)/profit from discontinued operations | 13 | (8 | ) | (4 | ) | 12 | ||||
| Profit for the period | 265 | 272 | 506 | |||||||
| Attributable to: | ||||||||||
| Owners of Experian plc | 249 | 258 | 486 | |||||||
| Minority interests | 16 | 14 | 20 | |||||||
| Profit for the period | 265 | 272 | 506 | |||||||
| Earnings per share | 14 | US cents | US cents | US cents | ||||||
| Basic | 24.5 | 25.5 | 48.0 | |||||||
| Diluted | 24.1 | 25.2 | 47.5 | |||||||
| Earnings per share from continuing operations | 14 | US cents | US cents | US cents | ||||||
| Basic | 25.3 | 25.9 | 46.8 | |||||||
| Diluted | 24.9 | 25.6 | 46.3 | |||||||
| US cents | US cents | US cents | ||||||||
| Dividend per share (including announced first interim dividend) | 15 | 7.00 | 6.75 | 20.00 | ||||||