| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 71 | 0 | 7 | 0 | 0 |
| February | 280 | 0 | 63 | 0 | 0 |
| March | 150 | 329 | 21 | 1 | 0 |
| April | 10 | 952 | 29 | 26 | 0 |
| May | 15 | 54 | 389 | 105 | 136 |
| June | 5 | 2 | 552 | 76 | 227 |
| July | 0 | 0 | 75 | 5 | 5 |
| August | 0 | 2 | 7 | 2 | 1 |
| September | 2 | 1 | 4 | 1 | 0 |
| October | 30 | 2 | 1 | 2 | 0 |
| November | 390 | 0 | 1 | 0 | 0 |
| December | 95 | 0 | 0 | 0 | 0 |