| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1.047 | 0 | 4 | 0 | 0 |
| February | 416 | 0 | 7 | 0 | 0 |
| March | 662 | 4.121 | 8 | 2 | 0 |
| April | 11 | 7.929 | 26 | 27 | 5 |
| May | 5 | 54 | 239 | 34 | 61 |
| June | 1 | 0 | 87 | 23 | 138 |
| July | 2 | 0 | 12 | 3 | 4 |
| August | 1 | 0 | 2 | 2 | 1 |
| September | 4 | 0 | 5 | 1 | 1 |
| October | 15 | 0 | 1 | 1 | 1 |
| November | 243 | 0 | 2 | 0 | 0 |
| December | 209 | 0 | 5 | 0 | 0 |