| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 223 | 0 | 9 | 0 | 0 |
| February | 519 | 0 | 26 | 1 | 0 |
| March | 47 | 944 | 18 | 2 | 8 |
| April | 20 | 454 | 16 | 17 | 5 |
| May | 19 | 1 | 388 | 26 | 611 |
| June | 10 | 0 | 216 | 15 | 168 |
| July | 1 | 3 | 17 | 5 | 3 |
| August | 3 | 0 | 8 | 2 | 1 |
| September | 1 | 0 | 5 | 2 | 1 |
| October | 20 | 0 | 2 | 1 | 0 |
| November | 189 | 0 | 3 | 0 | 0 |
| December | 129 | 0 | 1 | 0 | 0 |