| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 263 | 0 | 5 | 0 | 0 |
| February | 410 | 0 | 6 | 0 | 0 |
| March | 327 | 2,583 | 5 | 0 | 0 |
| April | 24 | 2,317 | 26 | 69 | 37 |
| May | 26 | 12 | 725 | 56 | 1,413 |
| June | 4 | 0 | 292 | 29 | 1,585 |
| July | 2 | 0 | 27 | 5 | 17 |
| August | 0 | 0 | 7 | 2 | 4 |
| September | 1 | 0 | 10 | 1 | 4 |
| October | 5 | 0 | 7 | 2 | 0 |
| November | 23 | 0 | 2 | 1 | 0 |
| December | 9 | 0 | 1 | 0 | 0 |