| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1.584 | 0 | 2 | 0 | 0 |
| February | 1.953 | 0 | 7 | 0 | 0 |
| March | 211 | 5.390 | 6 | 3 | 0 |
| April | 16 | 2.137 | 24 | 104 | 32 |
| May | 10 | 17 | 239 | 160 | 189 |
| June | 12 | 4 | 94 | 22 | 101 |
| July | 3 | 1 | 44 | 7 | 1 |
| August | 1 | 1 | 2 | 2 | 0 |
| September | 3 | 1 | 3 | 1 | 0 |
| October | 88 | 1 | 1 | 0 | 0 |
| November | 263 | 1 | 1 | 0 | 0 |
| December | 1.572 | 4 | 1 | 0 | 0 |