| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1.433 | 1 | 23 | 2 | 0 |
| February | 626 | 0 | 11 | 1 | 0 |
| March | 75 | 133 | 18 | 1 | 0 |
| April | 3 | 986 | 25 | 39 | 3 |
| May | 19 | 12 | 211 | 42 | 44 |
| June | 26 | 2 | 158 | 47 | 164 |
| July | 3 | 2 | 65 | 4 | 7 |
| August | 0 | 0 | 5 | 1 | 3 |
| September | 0 | 0 | 5 | 2 | 1 |
| October | 3 | 0 | 3 | 1 | 0 |
| November | 3 | 0 | 0 | 1 | 0 |
| December | 5 | 1 | 1 | 0 | 0 |