| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 2.031 | 0 | 6 | 0 | 0 |
| February | 236 | 0 | 5 | 4 | 0 |
| March | 1.194 | 986 | 11 | 4 | 3 |
| April | 9 | 1.306 | 21 | 28 | 7 |
| May | 32 | 3 | 465 | 62 | 303 |
| June | 14 | 1 | 121 | 11 | 49 |
| July | 1 | 1 | 42 | 3 | 3 |
| August | — | — | — | — | — |
| September | 2 | 1 | 4 | 0 | 1 |
| October | 3 | 1 | 2 | 0 | 0 |
| November | 264 | 2 | 1 | 0 | 0 |
| December | 194 | 0 | 3 | 0 | 0 |