| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 96 (High) | 0 (Low) | 5 (Low) | 0 (Low) | 1 (Low) |
| February | 328 (Very high) | 24 (Low) | 24 (Low) | 0 (Low) | 0 (Low) |
| March | 154 (High) | 1,000 (Very high) | 20 (Low) | 9 (Low) | 1 (Low) |
| April | 7 (Low) | 24 (Low) | 11 (Low) | 72 (High) | 15 (Low) |
| May | 10 (Low) | 0 (Low) | 319 (Very high) | 90 (High) | 117 (Medium) |
| June | 6 (Low) | 0 (Low) | 295 (Very high) | 48 (Medium) | 817 (Very high) |
| July | 2 (Low) | 0 (Low) | 52 (Medium) | 8 (Low) | 6 (Low) |
| August | 1 (Low) | 0 (Low) | 8 (Low) | 4 (Low) | 2 (Low) |
| September | 1 (Low) | 0 (Low) | 4 (Low) | 2 (Low) | 1 (Low) |
| October | 2 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 2 (Low) |
| November | 3 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) |
| December | 31 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 1 (Low) |