| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 567 | 0 | 4 | 0 | 0 |
| February | 1.343 | 0 | 3 | 0 | 0 |
| March | 203 | 3.419 | 15 | 30 | 0 |
| April | 37 | 653 | 42 | 58 | 296 |
| May | 33 | 15 | 75 | 45 | 825 |
| June | 4 | 1 | 96 | 353 | 4 |
| July | 5 | 1 | 59 | 104 | 1 |
| August | 1 | 1 | 8 | 11 | 1 |
| September | 33 | 6 | 3 | 3 | 0 |
| October | 40 | 5 | 3 | 1 | 1 |
| November | — | — | — | — | — |
| December | — | — | — | — | — |