| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 101 | 0 | 3 | 0 | 9 |
| February | 38 | 2 | 5 | 1 | 1 |
| March | 92 | 5 | 3 | 1 | 0 |
| April | 11 | 233 | 14 | 15 | 4 |
| May | 55 | 1 | 287 | 60 | 129 |
| June | 59 | 2 | 381 | 74 | 213 |
| July | 3 | 1 | 54 | 5 | 3 |
| August | 7 | 2 | 6 | 3 | 3 |
| September | 1 | 0 | 3 | 2 | 0 |
| October | 18 | 0 | 4 | 0 | 0 |
| November | 58 | 0 | 2 | 1 | 2 |
| December | 359 | 0 | 1 | 0 | 0 |