| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 304 | 0 | 9 | 0 | 0 |
| February | 703 | 0 | 20 | 0 | 0 |
| March | 64 | 0 | 25 | 0 | 0 |
| April | — | — | — | — | — |
| May | — | — | — | — | — |
| June | — | — | — | — | — |
| July | 2 | 1 | 14 | 6 | 1 |
| August | 3 | 2 | 11 | 3 | 0 |
| September | 4 | 0 | 6 | 1 | 2 |
| October | 5 | 0 | 30 | 0 | 0 |
| November | 1.488 | 0 | 80 | 0 | 0 |
| December | 326 | 0 | 9 | 0 | 1 |