| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 2.700 | 0 | 5 | 0 | 0 |
| February | 128 | 0 | 3 | 0 | 0 |
| March | 1.123 | 56 | 10 | 1 | 2 |
| April | 23 | 85 | 32 | 5 | 4 |
| May | 27 | 3 | 136 | 65 | 45 |
| June | 6 | 4 | 138 | 16 | 46 |
| July | 1 | 1 | 14 | 7 | 3 |
| August | 3 | 0 | 2 | 0 | 1 |
| September | 1 | 1 | 2 | 1 | 0 |
| October | 38 | 0 | 2 | 1 | 0 |
| November | 24 | 0 | 1 | 0 | 0 |
| December | 147 | 1 | 2 | 0 | 0 |