| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 95 | 0 | 3 | 0 | 0 |
| February | 308 | 1 | 16 | 2 | 0 |
| March | 367 | 1.520 | 14 | 1 | 0 |
| April | 32 | 936 | 22 | 9 | 4 |
| May | 11 | 20 | 351 | 52 | 221 |
| June | 6 | 2 | 106 | 13 | 291 |
| July | 2 | 0 | 22 | 1 | 6 |
| August | 3 | 0 | 3 | 1 | 1 |
| September | 1 | 3 | 4 | 0 | 1 |
| October | 3 | 0 | 2 | 1 | 0 |
| November | 4 | 2 | 1 | 0 | 0 |
| December | 162 | 0 | 5 | 0 | 0 |