| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive |
|---|---|---|---|---|---|
| January | 152 | 0 | 1 | 0 | 0 |
| February | 683 | 0 | 12 | 0 | 0 |
| March | 147 | 2.125 | 19 | 4 | 0 |
| April | 37 | 113 | 8 | 10 | 48 |
| May | 11 | 4 | 75 | 47 | 257 |
| June | 2 | 0 | 93 | 25 | 22 |
| July | 1 | 0 | 23 | 6 | 2 |
| August | 1 | 0 | 5 | 6 | 1 |
| September | 2 | 0 | 5 | 2 | 0 |
| October | 23 | 0 | 2 | 1 | 0 |
| November | 9 | 0 | 2 | 1 | 0 |
| December | 4 | 0 | 1 | 1 | 0 |