| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 24 | 0 | 3 | 0 | 0 |
| February | 94 | 0 | 6 | 0 | 0 |
| March | 54 | 1 | 2 | 0 | 1 |
| April | 12 | 820 | 13 | 6 | 5 |
| May | 6 | 8 | 21 | 6 | 215 |
| June | 16 | 0 | 29 | 7 | 129 |
| July | 2 | 0 | 14 | 2 | 7 |
| August | 2 | 0 | 5 | 4 | 4 |
| September | 2 | 0 | 6 | 0 | 9 |
| October | 4 | 0 | 6 | 0 | 1 |
| November | 4 | 0 | 2 | 0 | 2 |
| December | 4 | 0 | 3 | 0 | 0 |