| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1.597 | 0 | 6 | 0 | 0 |
| February | 3.513 | 0 | 11 | 2 | 0 |
| March | 310 | 143 | 12 | 2 | 0 |
| April | 36 | 82 | 11 | 18 | 1 |
| May | 79 | 11 | 91 | 62 | 40 |
| June | 23 | 1 | 49 | 29 | 28 |
| July | 4 | 1 | 20 | 8 | 6 |
| August | 5 | 1 | 9 | 2 | 1 |
| September | 2 | 3 | 14 | 2 | 1 |
| October | 3 | 0 | 27 | 1 | 0 |
| November | 3 | 0 | 2 | 1 | 0 |
| December | 372 | 0 | 2 | 0 | 0 |