[DG.BETRIEBE.WZ08-052.ERH001] Germany – Local units – Mining of lignite – Survey units
Retrieved by DBnomics on June 27, 2026 (2:12 AM UTC)
- from
- 2008=15
- to
- 2024=12
- min:
- 12
- max:
- 15
- avg:
- 13.882
- σ:
- 1.182
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Retrieved by DBnomics on June 27, 2026 (2:12 AM UTC)