| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1.205 | 0 | 21 | 0 | 0 |
| February | 508 | 6 | 11 | 0 | 0 |
| March | 128 | 63 | 11 | 1 | 0 |
| April | 6 | 354 | 13 | 52 | 4 |
| May | 38 | 2 | 244 | 49 | 75 |
| June | 49 | 0 | 154 | 49 | 163 |
| July | 1 | 0 | 53 | 12 | 1 |
| August | 0 | 0 | 5 | 2 | 1 |
| September | 2 | 0 | 2 | 1 | 1 |
| October | 1 | 0 | 2 | 1 | 0 |
| November | 1 | 0 | 1 | 0 | 0 |
| December | 2 | 0 | 0 | 0 | 0 |