| Data published in thousands of $ | N − 1 | N − 2 | N − 3 | N − 4 | N − 5 |
| Operating budget | 95,297,000 | 94,030,000 | 91,293,000 | 88,666,000 | 874,400,000 |
| Accounting result (Deficit or budget surplus) | −2,900,000 | −2,776,000 | −23,000,000 | −3,000,000 | −26,600,000 |
| Work force at the end of year | 309,859 | 332,511 | 333,859 | 326,739 | 346,251 |