| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 165 (High) | 0 (Low) | 6 (Low) | 0 (Low) | 0 (Low) |
| February | 497 (Very high) | 0 (Low) | 18 (Low) | 0 (Low) | 0 (Low) |
| March | 392 (Very high) | 3,502 (Very high) | 31 (Medium) | 9 (Low) | 0 (Low) |
| April | 15 (Low) | 195 (High) | 15 (Low) | 97 (High) | 16 (Low) |
| May | 34 (Medium) | 13 (Low) | 226 (Very high) | 52 (High) | 756 (Very high) |
| June | 30 (Medium) | 2 (Low) | 54 (Medium) | 23 (Medium) | 69 (Medium) |
| July | 1 (Low) | 3 (Low) | 25 (Low) | 5 (Low) | 4 (Low) |
| August | 1 (Low) | 0 (Low) | 8 (Low) | 3 (Low) | 2 (Low) |
| September | 1 (Low) | 1 (Low) | 6 (Low) | 2 (Low) | 1 (Low) |
| October | 25 (Low) | 1 (Low) | 3 (Low) | 1 (Low) | 0 (Low) |
| November | 12 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 1 (Low) |
| December | 14 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |