| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 99 | 1 | 6 | 0 | 0 |
| February | 489 | 0 | 15 | 0 | 0 |
| March | 39 | 6.375 | 9 | 5 | 22 |
| April | — | — | — | — | — |
| May | 12 | 6 | 72 | 32 | 747 |
| June | 3 | 16 | 119 | 30 | 56 |
| July | 6 | 14 | 45 | 7 | 9 |
| August | 10 | 9 | 5 | 3 | 3 |
| September | 9 | 9 | 6 | 2 | 2 |
| October | 10 | 72 | 2 | 1 | 2 |
| November | 22 | 9 | 1 | 1 | 0 |
| December | 740 | 3 | 3 | 0 | 1 |