| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 480 | 0 | 2 | 0 | 0 |
| February | 1.252 | 0 | 7 | 0 | 0 |
| March | 128 | 4.475 | 4 | 3 | 0 |
| April | 15 | 854 | 34 | 113 | 5 |
| May | 7 | 120 | 241 | 131 | 295 |
| June | 7 | 1 | 55 | 17 | 56 |
| July | 3 | 1 | 37 | 9 | 1 |
| August | 1 | 1 | 4 | 2 | 1 |
| September | 2 | 3 | 2 | 2 | 0 |
| October | 46 | 1 | 2 | 1 | 0 |
| November | 230 | 1 | 1 | 1 | 1 |
| December | 969 | 1 | 3 | 0 | 1 |