Table
| 2006 | 2015 | Change in percentage | |
|---|---|---|---|
| Visits | |||
| Total visits | 9 330 587 | 11 315 283 | 21.3 |
| Individual visits | 6 786 383 | 8 877 709 | 30.8 |
| Visitors in groups | 2 544 204 | 2 437 574 | -4.2 |
| Paying visitors | 4 462 322 | 5 869 542 | 31.5 |
| Man-years | |||
| Remunerated man-years | 3 397.1 | 4 015.1 | 18.2 |
| Man-years by permanent employees | 2 517.2 | 3 085.4 | 22.6 |
| Percentage permanent employment | 74.1 | 77 |