| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 803 | 0 | 4 | 0 | 0 |
| February | 503 | 0 | 14 | 0 | 0 |
| March | 171 | 837 | 12 | 3 | 1 |
| April | 5 | 816 | 28 | 37 | 7 |
| May | 3 | 0 | 197 | 38 | 68 |
| June | 8 | 1 | 155 | 45 | 122 |
| July | 2 | 0 | 314 | 10 | 11 |
| August | 1 | 1 | 4 | 3 | 1 |
| September | 2 | 1 | 4 | 0 | 1 |
| October | 9 | 0 | 2 | 0 | 1 |
| November | 0 | 0 | 1 | 0 | 0 |
| December | 73 | 0 | 1 | 0 | 0 |