| Hazardous waste | Non-hazardous waste | ||||||
| Composting | Recycling | Incineration | Landfill | Deep well injection | |||
| 2012 | 3 309 | 1 205 | 194 098 | 1 268 | 13 612 | 0 | |
| 2011 | 2 197 | 1 503 | 138 919 | 749 | 12 642 | 0 | |
| 2010 | 2 912 | 735 | 146 711 | 984 | 18 065 | 0 | |
| 2009 | 4 116 | 507 | 150 397 | 2 013 | 18 682 | 435 | |
| 2008 | 4 770 | 279 | 175 250 | 2 387 | 21 468 | 273 | |