| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 846 | 1 | 2 | 1 | 0 |
| February | 1.694 | 0 | 3 | 0 | 0 |
| March | 637 | 3 | 12 | 0 | 0 |
| April | 37 | 1.133 | 28 | 71 | 11 |
| May | 68 | 41 | 429 | 135 | 394 |
| June | 41 | 10 | 225 | 82 | 301 |
| July | 5 | 5 | 44 | 20 | 4 |
| August | 4 | 4 | 8 | 5 | 1 |
| September | 2 | 2 | 7 | 1 | 0 |
| October | 6 | 0 | 4 | 1 | 0 |
| November | 77 | 0 | 1 | 2 | 0 |
| December | 143 | 0 | 1 | 0 | 0 |