| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1.002 | 0 | 2 | 0 | 0 |
| February | 1.128 | 0 | 5 | 0 | 0 |
| March | 963 | 88 | 10 | 1 | 0 |
| April | 84 | 272 | 5 | 5 | 1 |
| May | 7 | 33 | 125 | 41 | 40 |
| June | 9 | 2 | 74 | 7 | 22 |
| July | 4 | 2 | 33 | 3 | 2 |
| August | 2 | 1 | 9 | 2 | 1 |
| September | 1 | 0 | 5 | 1 | 0 |
| October | 3 | 0 | 2 | 1 | 1 |
| November | 9 | 0 | 4 | 0 | 0 |
| December | 37 | 0 | 1 | 0 | 0 |