| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 3.981 | 0 | 5 | 0 | 0 |
| February | 2.021 | 0 | 26 | 0 | 0 |
| March | 1.699 | 105 | 40 | 3 | 4 |
| April | 163 | 132 | 27 | 31 | 2 |
| May | 7 | 25 | 339 | 40 | 117 |
| June | 41 | 1 | 169 | 40 | 89 |
| July | 2 | 0 | 3 | 4 | 0 |
| August | 3 | 0 | 5 | 1 | 2 |
| September | 24 | 0 | 2 | 1 | 0 |
| October | 28 | 0 | 4 | 1 | 0 |
| November | 649 | 0 | 3 | 0 | 1 |
| December | 162 | 0 | 1 | 0 | 0 |