| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1.414 | 0 | 5 | 0 | 0 |
| February | 685 | 0 | 21 | 2 | 0 |
| March | 386 | 2.318 | 25 | 6 | 5 |
| April | 20 | 870 | 26 | 19 | 327 |
| May | 14 | 5 | 214 | 19 | 780 |
| June | 12 | 4 | 30 | 4 | 41 |
| July | 1 | 0 | 3 | 1 | 1 |
| August | — | — | — | — | — |
| September | — | — | — | — | — |
| October | 0 | 0 | 0 | 0 | 1 |
| November | 2 | 1 | 0 | 0 | 0 |
| December | 29 | 0 | 0 | 0 | 0 |