| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 557 | 0 | 2 | 0 | 0 |
| February | 400 | 0 | 6 | 0 | 0 |
| March | 153 | 584 | 7 | 1 | 1 |
| April | 7 | 3.486 | 27 | 46 | 2 |
| May | 29 | 21 | 496 | 75 | 387 |
| June | 36 | 0 | 536 | 42 | 1.080 |
| July | 2 | 0 | 118 | 3 | 21 |
| August | 1 | 0 | 8 | 1 | 3 |
| September | 1 | 0 | 4 | 2 | 2 |
| October | 11 | 0 | 5 | 1 | 0 |
| November | 6 | 0 | 1 | 0 | 1 |
| December | 26 | 0 | 1 | 0 | 0 |