| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 282 | 0 | 5 | 0 | 0 |
| February | 146 | 0 | 3 | 0 | 0 |
| March | 97 | 537 | 6 | 1 | 0 |
| April | 5 | 1.126 | 6 | 6 | 2 |
| May | 8 | 2 | 124 | 18 | 107 |
| June | 3 | 1 | 77 | 4 | 92 |
| July | 1 | 1 | 4 | 1 | 2 |
| August | 0 | 0 | 2 | 0 | 1 |
| September | 0 | 0 | 2 | 1 | 1 |
| October | 4 | 0 | 1 | 0 | 1 |
| November | 4 | 0 | 3 | 0 | 1 |
| December | 15 | 0 | 2 | 0 | 2 |