| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 733 | 0 | 4 | 1 | 0 |
| February | 1.475 | 0 | 18 | 0 | 0 |
| March | 165 | 212 | 12 | 3 | 0 |
| April | 55 | 13 | 10 | 28 | 95 |
| May | 24 | 0 | 100 | 61 | 304 |
| June | 3 | 0 | 117 | 79 | 35 |
| July | 1 | 0 | 44 | 13 | 1 |
| August | 1 | 0 | 13 | 6 | 1 |
| September | 3 | 0 | 5 | 3 | 0 |
| October | 36 | 0 | 3 | 1 | 0 |
| November | 19 | 0 | 1 | 1 | 0 |
| December | 13 | 0 | 1 | 0 | 0 |