| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 667 | 0 | 4 | 0 | 0 |
| February | 282 | 0 | 7 | 0 | 0 |
| March | 1.467 | 2.452 | 22 | 2 | 0 |
| April | 30 | 3.105 | 30 | 110 | 2 |
| May | 83 | 12 | 232 | 134 | 453 |
| June | 8 | 4 | 44 | 16 | 131 |
| July | 4 | 2 | 21 | 8 | 2 |
| August | 2 | 1 | 7 | 2 | 0 |
| September | 2 | 1 | 5 | 1 | 0 |
| October | 35 | 0 | 1 | 1 | 0 |
| November | 164 | 4 | 2 | 1 | 0 |
| December | 242 | 1 | 2 | 0 | 0 |