| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 73 | 0 | 1 | 0 | 0 |
| February | 86 | 0 | 48 | 0 | 0 |
| March | 22 | 666 | 9 | 5 | 4 |
| April | 49 | 24 | 20 | 69 | 305 |
| May | 9 | 0 | 59 | 64 | 277 |
| June | 2 | 0 | 58 | 55 | 3 |
| July | 1 | 0 | 12 | 6 | 0 |
| August | 2 | 0 | 6 | 5 | 1 |
| September | 3 | 0 | 3 | 2 | 0 |
| October | 8 | 0 | 2 | 2 | 0 |
| November | 14 | 0 | 1 | 1 | 0 |
| December | 8 | 0 | 2 | 0 | 0 |