| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 1.491 | 2 | 10 | 1 | 0 |
| February | 4.365 | 1 | 22 | 0 | 0 |
| March | 921 | 1.014 | 17 | 3 | 1 |
| April | 83 | 652 | 15 | 23 | 9 |
| May | 130 | 31 | 281 | 92 | 121 |
| June | 67 | 3 | 110 | 19 | 129 |
| July | 3 | 2 | 14 | 3 | 7 |
| August | 2 | 1 | 7 | 2 | 3 |
| September | 3 | 1 | 4 | 1 | 1 |
| October | 13 | 1 | 3 | 1 | 1 |
| November | 4 | 1 | 1 | 0 | 1 |
| December | 210 | 0 | 2 | 0 | 0 |