| | Group | Group | Parent
Company | Parent
Company |
| | 2003 | 2002 | 2003 | 2002 |
| | | | | |
| Materials and supplies for aircraft maintenance and overhaul | 26.8 | 39.7 | 26.8 | 39.7 |
| Ground handling and catering charges | 97.3 | 108.4 | 95.4 | 114.3 |
| Fuel purchases for flight operations | 158.0 | 166.3 | 157.1 | 166.1 |
| Expenses for tour operations | 85.1 | 85.6 | - | - |
| Aircraft maintenance and overhaul | 37.4 | 40.7 | 36.3 | 40.7 |
| Expenses for data administration | 65.3 | 46.7 | 65.3 | 43.8 |
| Other items | 23.9 | 28.1 | 29.8 | 25.9 |
 |
| Materials and services total | 493.9 | 515.5 | 410.6 | 430.5 |
|
