| 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 | 468 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 602 | 0 | 1 | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 0 |
| February | 503 | 2 | 2 | 0 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 1 | 9 | 0 | 1 | 1.397 | 0 | 32 | 2 | 0 | 0 | 8 | 0 | 0 | 2 | 2 | 3 |
| March | 404 | 0 | 18 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 431 | 0 | 3 | 2 | 18 | 1 | 8 | 0 | 7 | 3 | 1 | 1 |
| April | 80 | 309 | 15 | 15 | 1 | 23 | 0 | 1 | 9 | 0 | 0 | 1 | 1 | 1 | 1 | 5 | 30 | 38 | 158 | 336 | 2 | 314 | 10 | 26 | 20 | 27 | 3 |
| May | 10 | 25 | 69 | 104 | 28 | 12 | 7 | 3 | 98 | 0 | 1 | 8 | 0 | 4 | 3 | 0 | 26 | 0 | 156 | 5 | 9 | 2.992 | 58 | 3 | 7 | 36 | 8 |
| June | 15 | 2 | 301 | 120 | 126 | 2 | 31 | 0 | 7 | 1 | 5 | 5 | 0 | 9 | 1 | 0 | 13 | 1 | 1.116 | 0 | 5 | 398 | 33 | 2 | 7 | 40 | 2 |
| July | 4 | 2 | 169 | 18 | 23 | 3 | 7 | 0 | 3 | 1 | 24 | 7 | 0 | 2 | 1 | 0 | 3 | 0 | 71 | 0 | 8 | 66 | 7 | 0 | 13 | 38 | 3 |
| August | 2 | 1 | 10 | 6 | 3 | 1 | 3 | 0 | 1 | 1 | 1 | 5 | 0 | 0 | 1 | 0 | 2 | 0 | 20 | 0 | 17 | 20 | 2 | 0 | 2 | 4 | 1 |
| September | 1 | 0 | 19 | 1 | 2 | 0 | 1 | 0 | 0 | 4 | 2 | 3 | 0 | 0 | 3 | 0 | 2 | 0 | 5 | 0 | 2 | 15 | 2 | 0 | 1 | 1 | 0 |
| October | 40 | 0 | 225 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 3 | 5 | 2 | 0 | 1 | 2 | 1 |
| November | 40 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 12 | 0 | 1 | 3 | 1 | 0 | 2 | 0 | 3 |
| December | 474 | 0 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 29 | 0 | 0 | 1 | 0 | 0 | 5 | 0 | 0 | 1 | 1 | 1 |