| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 249 | 2 | 6 | 0 | 0 |
| February | 1.013 | 0 | 15 | 2 | 0 |
| March | 760 | 7.561 | 12 | 14 | 5 |
| April | — | — | — | — | — |
| May | 21 | 2 | 285 | 94 | 611 |
| June | 12 | 1 | 91 | 13 | 99 |
| July | 7 | 1 | 49 | 6 | 4 |
| August | 20 | 0 | 5 | 2 | 2 |
| September | 9 | 1 | 6 | 2 | 2 |
| October | 19 | 0 | 4 | 1 | 1 |
| November | 17 | 2 | 2 | 0 | 0 |
| December | 285 | 0 | 2 | 0 | 1 |