| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 0 | 0 | 5 | 0 | 0 |
| February | 0 | 0 | 4 | 0 | 0 |
| March | 1 | 184 | 10 | 8 | 0 |
| April | 2 | 58 | 9 | 8 | 16 |
| May | 3 | 1 | 42 | 27 | 39 |
| June | 2 | 0 | 33 | 11 | 12 |
| July | 1 | 0 | 13 | 5 | 3 |
| August | 1 | 0 | 3 | 1 | 1 |
| September | 0 | 0 | 3 | 1 | 0 |
| October | 1 | 0 | 1 | 0 | 2 |
| November | 8 | 0 | 1 | 0 | 1 |
| December | 369 | 0 | 5 | 0 | 0 |