| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 853 | 0 | 2 | 0 | 0 |
| February | 234 | 1 | 5 | 0 | 0 |
| March | 78 | 230 | 3 | 1 | 0 |
| April | 30 | 1.630 | 6 | 24 | 4 |
| May | 15 | 69 | 305 | 69 | 293 |
| June | 10 | 3 | 290 | 36 | 355 |
| July | 2 | 1 | 20 | 8 | 7 |
| August | 2 | 1 | 17 | 1 | 6 |
| September | 2 | 0 | 9 | 1 | 4 |
| October | 7 | 1 | 4 | 1 | 1 |
| November | 12 | 0 | 2 | 1 | 1 |
| December | 5 | 0 | 5 | 0 | 0 |