| 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 | 402 | 1 | 7 | 0 | 0 | 0 | 0 | 43 | 1 | 1 | 0 | 1 | 0 | 1 | 2 | 104 | 0 | 2 | 2 | 0 | 2 | 8 | 0 | 0 | 5 | 2 | 1 |
| February | 571 | 1 | 4 | 1 | 0 | 0 | 0 | 20 | 0 | 1 | 0 | 1 | 4 | 1 | 1 | 54 | 1 | 218 | 2 | 4 | 1 | 5 | 1 | 3 | 5 | 1 | 3 |
| March | 703 | 9.240 | 23 | 2 | 0 | 30 | 0 | 26 | 16 | 0 | 0 | 25 | 4 | 2 | 0 | 66 | 20 | 122 | 19 | 1.891 | 1 | 3 | 3 | 19 | 33 | 14 | 7 |
| April | 71 | 8.880 | 17 | 182 | 5 | 8 | 1 | 1 | 35 | 0 | 0 | 3 | 2 | 2 | 1 | 22 | 162 | 3 | 343 | 475 | 7 | 1.368 | 29 | 77 | 43 | 23 | 10 |
| May | 23 | 146 | 467 | 153 | 678 | 1 | 2 | 1 | 9 | 2 | 0 | 14 | 0 | 22 | 2 | 0 | 14 | 1 | 699 | 2 | 15 | 1.975 | 64 | 3 | 13 | 41 | 16 |
| June | 6 | 12 | 44 | 20 | 177 | 0 | 3 | 1 | 0 | 0 | 12 | 6 | 0 | 4 | 6 | 1 | 1 | 1 | 334 | 1 | 6 | 169 | 10 | 0 | 13 | 26 | 9 |
| July | 7 | 5 | 17 | 8 | 5 | 0 | 5 | 0 | 0 | 1 | 10 | 10 | 0 | 1 | 3 | 0 | 0 | 0 | 13 | 1 | 12 | 22 | 3 | 0 | 3 | 20 | 5 |
| August | 2 | 8 | 7 | 4 | 4 | 0 | 1 | 1 | 1 | 3 | 4 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 7 | 1 | 14 | 9 | 1 | 0 | 4 | 14 | 5 |
| September | 5 | 2 | 8 | 2 | 2 | 0 | 0 | 0 | 0 | 7 | 1 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 4 | 0 | 12 | 8 | 2 | 0 | 2 | 5 | 2 |
| October | 53 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 6 | 0 | 3 | 5 | 1 | 0 | 2 | 2 | 2 |
| November | 330 | 1 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 41 | 0 | 1 | 6 | 0 | 0 | 8 | 15 | 4 |
| December | 399 | 1 | 3 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 3 | 0 | 0 | 3 | 0 | 1 | 2 | 0 | 0 | 5 | 2 | 3 |