| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive | Birch | Privet | Alder | Maple | Mugwort | Chestnut | Composites | Hazel | Heather | Eucalyptus | Ash | Mulberry | Elm | Pine | Poplar | Goosefoot/Am | Oak | Sorrel | Willow | Nettle | Other | Unidentified |
| January | 640 | 0 | 5 | 0 | 1 | 0 | 0 | 25 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 174 | 0 | 3 | 1 | 0 | 1 | 4 | 1 | 1 | 10 | 1 | 2 |
| February | 761 | 1 | 11 | 0 | 1 | 0 | 0 | 61 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 224 | 0 | 68 | 3 | 8 | 1 | 3 | 0 | 2 | 15 | 3 | 2 |
| March | 495 | 670 | 12 | 6 | 1 | 11 | 0 | 3 | 27 | 0 | 0 | 1 | 2 | 6 | 1 | 7 | 2 | 23 | 22 | 774 | 0 | 12 | 4 | 9 | 63 | 12 | 1 |
| April | 17 | 5.044 | 15 | 68 | 4 | 27 | 0 | 1 | 10 | 0 | 0 | 1 | 5 | 3 | 1 | 3 | 65 | 4 | 91 | 113 | 3 | 396 | 11 | 16 | 37 | 27 | 8 |
| May | 13 | 54 | 283 | 84 | 267 | 24 | 2 | 0 | 4 | 0 | 0 | 13 | 0 | 9 | 3 | 1 | 54 | 1 | 737 | 10 | 8 | 1.978 | 51 | 5 | 12 | 30 | 5 |
| June | 24 | 19 | 325 | 68 | 209 | 6 | 4 | 0 | 4 | 1 | 10 | 12 | 0 | 6 | 1 | 0 | 1 | 0 | 415 | 1 | 7 | 667 | 60 | 0 | 23 | 34 | 7 |
| July | 9 | 45 | 144 | 8 | 11 | 0 | 5 | 0 | 0 | 1 | 12 | 9 | 0 | 1 | 15 | 0 | 1 | 0 | 25 | 0 | 8 | 18 | 4 | 0 | 8 | 14 | 6 |
| August | 2 | 2 | 9 | 3 | 2 | 0 | 2 | 0 | 0 | 2 | 1 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 8 | 4 | 1 | 0 | 3 | 9 | 2 |
| September | 2 | 4 | 3 | 3 | 2 | 0 | 1 | 0 | 0 | 3 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 0 | 10 | 4 | 0 | 0 | 1 | 4 | 2 |
| October | 50 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 2 | 3 | 1 | 0 | 1 | 2 | 1 |
| November | 19 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12 | 0 | 1 | 2 | 0 | 0 | 1 | 1 | 1 |
| December | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 |