| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 111 | 0 | 3 | 1 | 0 |
| February | 299 | 1 | 14 | 0 | 0 |
| March | 389 | 2 | 14 | 0 | 1 |
| April | 57 | 336 | 35 | 55 | 17 |
| May | 90 | 25 | 542 | 86 | 356 |
| June | 124 | 2 | 412 | 41 | 387 |
| July | 2 | 1 | 45 | 15 | 6 |
| August | 1 | 1 | 9 | 3 | 1 |
| September | 2 | 0 | 3 | 1 | 1 |
| October | 35 | 1 | 2 | 1 | 1 |
| November | 75 | 0 | 1 | 0 | 1 |
| December | 153 | 0 | 1 | 0 | 0 |