| Category | Summer | Autumn | Winter | Average |
| Organic matter | 37.5 | 41.3 | 30 | 36.3 |
| Paper | 12 | 14 | 20 | 15.3 |
| Textiles | 14 | 8.6 | 12 | 11.5 |
| Plastic | 20 | 18.2 | 17.6 | 18.6 |
| Glass | 4.1 | 3.2 | 3.1 | 3.5 |
| Metals | 8.4 | 4.7 | 7.2 | 6.7 |
| Other | 4 | 10 | 10.1 | 8 |
| total | 100 | 100 | 100 | 100 |