| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 399 | 0 | 2 | 0 | 0 |
| February | 458 | 0 | 7 | 0 | 0 |
| March | 643 | 6.652 | 8 | 2 | 0 |
| April | 11 | 9.886 | 10 | 45 | 10 |
| May | 39 | 1 | 150 | 58 | 495 |
| June | 128 | 0 | 97 | 22 | 160 |
| July | 2 | 0 | 23 | 5 | 6 |
| August | 1 | 0 | 8 | 2 | 2 |
| September | 2 | 0 | 9 | 1 | 1 |
| October | 4 | 0 | 3 | 1 | 0 |
| November | 22 | 0 | 0 | 1 | 0 |
| December | 49 | 0 | 2 | 0 | 0 |