| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 437 | 0 | 4 | 0 | 0 |
| February | 1.085 | 0 | 28 | 0 | 0 |
| March | 1.158 | 1 | 69 | 2 | 0 |
| April | 16 | 131 | 16 | 23 | 1 |
| May | 11 | 4 | 140 | 37 | 87 |
| June | 21 | 1 | 89 | 6 | 23 |
| July | 1 | 1 | 4 | 2 | 2 |
| August | 2 | 0 | 2 | 2 | 0 |
| September | 1 | 0 | 1 | 1 | 0 |
| October | 65 | 0 | 1 | 1 | 0 |
| November | 23 | 0 | 1 | 0 | 0 |
| December | 2 | 0 | 1 | 0 | 0 |