| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 886 | 0 | 3 | 0 | 0 |
| February | 2.061 | 0 | 12 | 0 | 0 |
| March | 720 | 840 | 16 | 1 | 0 |
| April | 54 | 392 | 9 | 9 | 5 |
| May | 79 | 7 | 223 | 73 | 165 |
| June | 102 | 22 | 120 | 19 | 169 |
| July | 5 | 0 | 15 | 4 | 7 |
| August | 2 | 1 | 4 | 1 | 2 |
| September | 4 | 0 | 6 | 1 | 2 |
| October | 36 | 0 | 3 | 3 | 0 |
| November | 3 | 0 | 1 | 1 | 0 |
| December | 47 | 0 | 2 | 0 | 0 |