| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 49 (Medium) | 0 (Low) | 8 (Low) | 0 (Low) | 0 (Low) |
| February | 147 (High) | 0 (Low) | 10 (Low) | 0 (Low) | 0 (Low) |
| March | 28 (Low) | 819 (Very high) | 24 (Low) | 25 (Medium) | 1 (Low) |
| April | 3 (Low) | 64 (Medium) | 10 (Low) | 28 (Medium) | 2 (Low) |
| May | 5 (Low) | 5 (Low) | 205 (Very high) | 57 (High) | 28 (Low) |
| June | 5 (Low) | 0 (Low) | 341 (Very high) | 66 (High) | 99 (Medium) |
| July | 1 (Low) | 0 (Low) | 90 (High) | 32 (Medium) | 2 (Low) |
| August | 0 (Low) | 0 (Low) | 2 (Low) | 3 (Low) | 1 (Low) |
| September | 0 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) |
| October | 4 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) |
| November | 156 (High) | 0 (Low) | 2 (Low) | 2 (Low) | 0 (Low) |
| December | 86 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |