| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 493 | 1 | 8 | 1 | 1 |
| February | 696 | 0 | 9 | 4 | 2 |
| March | 463 | 1.934 | 14 | 6 | 2 |
| April | 41 | 417 | 10 | 42 | 11 |
| May | 39 | 11 | 93 | 97 | 104 |
| June | 17 | 2 | 67 | 21 | 155 |
| July | 5 | 1 | 10 | 10 | 11 |
| August | 5 | 2 | 8 | 3 | 3 |
| September | 2 | 5 | 8 | 3 | 1 |
| October | 14 | 15 | 3 | 2 | 2 |
| November | 3 | 1 | 2 | 0 | 1 |
| December | 17 | 1 | 2 | 0 | 0 |