| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 578 | 0 | 7 | 0 | 0 |
| February | 1.145 | 0 | 19 | 6 | 0 |
| March | 744 | 2.638 | 12 | 4 | 0 |
| April | 11 | 557 | 12 | 15 | 0 |
| May | 32 | 3 | 120 | 55 | 133 |
| June | 5 | 1 | 70 | 12 | 115 |
| July | 2 | 1 | 10 | 2 | 6 |
| August | — | — | — | — | — |
| September | 1 | 2 | 5 | 2 | 4 |
| October | 2 | 2 | 2 | 0 | 0 |
| November | 2 | 0 | 0 | 0 | 0 |
| December | 11 | 0 | 1 | 0 | 0 |