| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 41 | 0 | 2 | 0 | 0 |
| February | 281 | 0 | 8 | 0 | 0 |
| March | 260 | 780 | 12 | 3 | 0 |
| April | 3 | 35 | 16 | 19 | 4 |
| May | 4 | 5 | 189 | 36 | 100 |
| June | 4 | 0 | 176 | 8 | 245 |
| July | 1 | 0 | 31 | 4 | 6 |
| August | 1 | 0 | 7 | 1 | 3 |
| September | 1 | 0 | 5 | 0 | 1 |
| October | 1 | 0 | 1 | 1 | 0 |
| November | 3 | 0 | 1 | 0 | 0 |
| December | 5 | 0 | 1 | 0 | 0 |