| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1.164 | 0 | 2 | 1 | 0 |
| February | 1.142 | 0 | 16 | 0 | 0 |
| March | 542 | 484 | 15 | 6 | 0 |
| April | 13 | 1.246 | 22 | 60 | 7 |
| May | 15 | 3 | 97 | 78 | 169 |
| June | 106 | 73 | 144 | 149 | 126 |
| July | 38 | 0 | 191 | 48 | 6 |
| August | 7 | 3 | 8 | 6 | 2 |
| September | 1 | 0 | 7 | 2 | 1 |
| October | 5 | 0 | 3 | 1 | 1 |
| November | 3 | 0 | 1 | 0 | 0 |
| December | 95 | 0 | 1 | 0 | 0 |