| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1.319 | 0 | 10 | 0 | 0 |
| February | 240 | 0 | 5 | 0 | 0 |
| March | 808 | 603 | 9 | 2 | 0 |
| April | 4 | 1.127 | 37 | 39 | 4 |
| May | 18 | 0 | 444 | 99 | 218 |
| June | 6 | 0 | 94 | 9 | 64 |
| July | 2 | 2 | 25 | 3 | 4 |
| August | 2 | 0 | 7 | 3 | 0 |
| September | 2 | 0 | 6 | 1 | 2 |
| October | 4 | 0 | 6 | 1 | 1 |
| November | 151 | 0 | 2 | 1 | 0 |
| December | 734 | 0 | 3 | 0 | 0 |