| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1.257 | 1 | 2 | 1 | 0 |
| February | 1.020 | 0 | 21 | 0 | 0 |
| March | 108 | 2.920 | 16 | 3 | 0 |
| April | 113 | 187 | 23 | 39 | 177 |
| May | 13 | 1 | 111 | 116 | 356 |
| June | 3 | 1 | 110 | 73 | 40 |
| July | 1 | 0 | 36 | 10 | 2 |
| August | 1 | 0 | 7 | 3 | 1 |
| September | 1 | 4 | 7 | 3 | 0 |
| October | 4 | 0 | 2 | 2 | 0 |
| November | 8 | 0 | 1 | 0 | 0 |
| December | 11 | 0 | 1 | 0 | 0 |