| 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 | 391 | 1 | 2 | 0 | 0 | 0 | 0 | 4 | 1 | 1 | 0 | 1 | 3 | 0 | 1 | 40 | 0 | 7 | 2 | 0 | 1 | 1 | 0 | 0 | 2 | 1 | 1 |
| February | 1.011 | 1 | 3 | 1 | 0 | 0 | 0 | 13 | 1 | 0 | 0 | 1 | 3 | 0 | 0 | 169 | 0 | 153 | 4 | 40 | 0 | 2 | 1 | 2 | 7 | 3 | 1 |
| March | 957 | 2 | 13 | 1 | 0 | 0 | 0 | 2 | 7 | 1 | 0 | 1 | 1 | 0 | 2 | 13 | 0 | 9 | 3 | 506 | 1 | 2 | 2 | 3 | 16 | 8 | 1 |
| April | 119 | 8.200 | 14 | 64 | 10 | 5 | 0 | 0 | 19 | 1 | 0 | 2 | 0 | 3 | 1 | 4 | 254 | 2 | 146 | 279 | 3 | 1.126 | 19 | 25 | 66 | 29 | 3 |
| May | 12 | 128 | 69 | 114 | 82 | 10 | 0 | 1 | 1 | 0 | 0 | 6 | 0 | 4 | 0 | 0 | 45 | 0 | 416 | 1 | 2 | 2.995 | 41 | 7 | 15 | 35 | 9 |
| June | 34 | 15 | 128 | 66 | 481 | 1 | 4 | 0 | 1 | 1 | 12 | 18 | 0 | 8 | 2 | 0 | 2 | 1 | 614 | 0 | 6 | 134 | 18 | 1 | 17 | 34 | 7 |
| July | 4 | 24 | 55 | 11 | 18 | 0 | 4 | 0 | 0 | 2 | 12 | 8 | 0 | 2 | 25 | 0 | 0 | 0 | 30 | 0 | 6 | 28 | 5 | 0 | 9 | 17 | 6 |
| August | 9 | 10 | 10 | 5 | 9 | 0 | 2 | 0 | 0 | 2 | 1 | 5 | 0 | 1 | 2 | 0 | 0 | 0 | 14 | 0 | 11 | 4 | 1 | 0 | 10 | 27 | 5 |
| September | 7 | 6 | 3 | 3 | 3 | 0 | 1 | 0 | 0 | 4 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 7 | 0 | 9 | 4 | 1 | 0 | 2 | 7 | 3 |
| October | 99 | 4 | 4 | 1 | 2 | 0 | 1 | 0 | 0 | 5 | 0 | 5 | 0 | 1 | 1 | 0 | 0 | 0 | 28 | 0 | 3 | 5 | 1 | 0 | 1 | 3 | 3 |
| November | 38 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 7 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 0 | 2 | 1 | 0 | 2 | 1 | 1 |
| December | 71 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14 | 0 | 1 | 2 | 0 | 0 | 4 | 1 | 2 |