| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 299 | 0 | 3 | 0 | 0 |
| February | 1.738 | 0 | 13 | 1 | 0 |
| March | 454 | 1.770 | 9 | 1 | 0 |
| April | 45 | 987 | 11 | 19 | 0 |
| May | 33 | 13 | 810 | 75 | 199 |
| June | 50 | 2 | 223 | 21 | 215 |
| July | 7 | 0 | 36 | 3 | 4 |
| August | 3 | 0 | 5 | 2 | 1 |
| September | 5 | 0 | 5 | 3 | 0 |
| October | 34 | 1 | 1 | 1 | 0 |
| November | 281 | 0 | 3 | 0 | 0 |
| December | 431 | 0 | 2 | 0 | 0 |