| Period ending | Country | Language | Source | Hash |
|---|---|---|---|---|
| 2025-12-31 | Austria (AT) | German | OeKB | d7470575 |
| 2024-12-31 | Austria (AT) | German | OeKB | 52be32b6 |
| 2023-12-31 | Austria (AT) | German | OeKB | 22cda073 |
| 2022-12-31 | Austria (AT) | German | OeKB | d7c34622 |
| 2021-12-31 | Austria (AT) | German | OeKB | 9370e436 |
| 2020-12-31 | Austria (AT) | German | OeKB | 1af2de2c |