| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 158 | 0 | 7 | 0 | 0 |
| February | 238 | 0 | 31 | 0 | 0 |
| March | 443 | 852 | 23 | 1 | 0 |
| April | 9 | 795 | 70 | 34 | 6 |
| May | 16 | 7 | 394 | 54 | 433 |
| June | 8 | 2 | 71 | 3 | 45 |
| July | 3 | 1 | 7 | 1 | 2 |
| August | 3 | 2 | 2 | 2 | 1 |
| September | 1 | 1 | 4 | 1 | 1 |
| October | 79 | 0 | 3 | 0 | 0 |
| November | 25 | 0 | 3 | 0 | 0 |
| December | 5 | 0 | 5 | 0 | 0 |