| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 0 | 0 | 26 | 0 | 0 |
| February | 0 | 0 | 19 | 0 | 0 |
| March | 13 | 158 | 21 | 7 | 0 |
| April | 11 | 6 | 20 | 15 | 1 |
| May | 30 | 0 | 92 | 39 | 284 |
| June | 13 | 0 | 48 | 54 | 254 |
| July | 5 | 0 | 25 | 6 | 0 |
| August | 1 | 0 | 4 | 2 | 0 |
| September | 1 | 0 | 3 | 2 | 1 |
| October | 2 | 0 | 1 | 1 | 0 |
| November | 6 | 0 | 1 | 0 | 0 |
| December | 338 | 0 | 4 | 0 | 0 |