| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 526 | 0 | 3 | 0 | 0 |
| February | 1.159 | 0 | 8 | 0 | 0 |
| March | 697 | 17.545 | 9 | 0 | 0 |
| April | 36 | 22.056 | 68 | 12 | 6 |
| May | 33 | 80 | 112 | 32 | 252 |
| June | 9 | 18 | 74 | 31 | 49 |
| July | 15 | 8 | 34 | 5 | 5 |
| August | 2 | 3 | 4 | 5 | 4 |
| September | 2 | 6 | 5 | 3 | 3 |
| October | 2 | 10 | 3 | 1 | 1 |
| November | 2 | 2 | 2 | 0 | 1 |
| December | 6 | 3 | 1 | 0 | 2 |