| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1.005 | 0 | 2 | 0 | 0 |
| February | 747 | 0 | 21 | 0 | 0 |
| March | 362 | 1.282 | 13 | 2 | 0 |
| April | 12 | 2.830 | 8 | 48 | 32 |
| May | 19 | 4 | 271 | 77 | 2.085 |
| June | 26 | 0 | 152 | 26 | 530 |
| July | 1 | 0 | 47 | 2 | 2 |
| August | 1 | 0 | 2 | 1 | 0 |
| September | 1 | 0 | 4 | 1 | 0 |
| October | 19 | 1 | 2 | 1 | 0 |
| November | 8 | 0 | 1 | 0 | 0 |
| December | 109 | 1 | 2 | 0 | 0 |