| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 19 | 0 | 5 | 0 | 0 |
| February | 565 | 0 | 9 | 0 | 0 |
| March | 151 | 239 | 3 | 0 | 0 |
| April | 3 | 415 | 3 | 2 | 0 |
| May | 5 | 142 | 172 | 40 | 214 |
| June | 7 | 3 | 108 | 26 | 171 |
| July | 4 | 0 | 40 | 4 | 6 |
| August | 3 | 0 | 6 | 2 | 2 |
| September | 4 | 0 | 6 | 1 | 3 |
| October | 4 | 0 | 6 | 0 | 0 |
| November | 7 | 0 | 1 | 0 | 0 |
| December | 37 | 0 | 3 | 0 | 4 |