| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 10 | 0 | 1 | 0 | 0 |
| February | 178 | 0 | 2 | 0 | 0 |
| March | 46 | 35 | 5 | 2 | 0 |
| April | 28 | 51 | 27 | 51 | 2 |
| May | 25 | 4 | 286 | 84 | 463 |
| June | 6 | 0 | 63 | 20 | 41 |
| July | 1 | 0 | 7 | 3 | 1 |
| August | 1 | 0 | 4 | 2 | 1 |
| September | 2 | 0 | 2 | 1 | 0 |
| October | 8 | 1 | 1 | 1 | 0 |
| November | 9 | 0 | 1 | 1 | 0 |
| December | 2 | 0 | 2 | 0 | 0 |