| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 295 | 0 | 5 | 0 | 0 |
| February | 673 | 0 | 7 | 1 | 0 |
| March | 164 | 589 | 15 | 1 | 0 |
| April | 11 | 628 | 17 | 30 | 18 |
| May | 5 | 10 | 338 | 50 | 304 |
| June | 2 | 3 | 85 | 6 | 172 |
| July | 3 | 1 | 17 | 1 | 9 |
| August | 1 | 7 | 5 | 2 | 4 |
| September | 1 | 3 | 4 | 1 | 2 |
| October | 3 | 2 | 1 | 0 | 1 |
| November | 15 | 1 | 1 | 0 | 0 |
| December | 84 | 1 | 4 | 0 | 0 |