| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 276 | 0 | 2 | 0 | 0 |
| February | — | — | — | — | — |
| March | 172 | 1.098 | 39 | 4 | 3 |
| April | 41 | 1.611 | 32 | 33 | 43 |
| May | 36 | 5 | 181 | 101 | 2.124 |
| June | 186 | 0 | 123 | 53 | 166 |
| July | 4 | 0 | 34 | 5 | 2 |
| August | 1 | 1 | 4 | 3 | 0 |
| September | 1 | 0 | 6 | 0 | 0 |
| October | — | — | — | — | — |
| November | — | — | — | — | — |
| December | — | — | — | — | — |