| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 60 | 0 | 6 | 0 | 0 |
| February | 162 | 0 | 5 | 0 | 0 |
| March | 307 | 620 | 11 | 1 | 0 |
| April | 15 | 741 | 37 | 37 | 13 |
| May | 12 | 5 | 425 | 77 | 277 |
| June | 2 | 0 | 97 | 22 | 307 |
| July | 4 | 0 | 8 | 7 | 9 |
| August | 1 | 0 | 4 | 13 | 2 |
| September | 4 | 0 | 6 | 1 | 2 |
| October | 4 | 0 | 2 | 1 | 1 |
| November | 15 | 0 | 2 | 0 | 0 |
| December | 293 | 0 | 2 | 0 | 0 |