| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | — | — | — | — | — |
| February | — | — | — | — | — |
| March | — | — | — | — | — |
| April | 11 | 8 | 5 | 4 | 2 |
| May | 12 | 13 | 9 | 3 | 9 |
| June | 2 | 1 | 5 | 1 | 12 |
| July | 0 | 0 | 22 | 1 | 5 |
| August | — | — | — | — | — |
| September | — | — | — | — | — |
| October | — | — | — | — | — |
| November | — | — | — | — | — |
| December | — | — | — | — | — |