| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 223 | 0 | 2 | 0 | 1 |
| February | 1.360 | 0 | 8 | 0 | 1 |
| March | 819 | 3.161 | 13 | 5 | 0 |
| April | 18 | 5.838 | 25 | 41 | 10 |
| May | 18 | 66 | 211 | 49 | 108 |
| June | 15 | 3 | 272 | 46 | 312 |
| July | 4 | 5 | 53 | 13 | 16 |
| August | 1 | 0 | 7 | 5 | 1 |
| September | 1 | 1 | 5 | 2 | 3 |
| October | 8 | 1 | 2 | 2 | 1 |
| November | 5 | 1 | 2 | 1 | 0 |
| December | 34 | 0 | 1 | 0 | 1 |