| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 598 | 0 | 45 | 0 | 0 |
| February | 600 | 0 | 51 | 0 | 0 |
| March | 220 | 2.013 | 15 | 8 | 7 |
| April | 24 | 247 | 8 | 18 | 11 |
| May | 38 | 1 | 86 | 55 | 275 |
| June | 35 | 1 | 120 | 72 | 197 |
| July | 2 | 3 | 64 | 9 | 5 |
| August | 2 | 0 | 7 | 2 | 3 |
| September | 3 | 0 | 3 | 2 | 2 |
| October | 1 | 0 | 2 | 0 | 1 |
| November | 126 | 0 | 1 | 0 | 0 |
| December | 1.041 | 0 | 20 | 0 | 0 |