date       RIR       IPv4 adoption   IPv6 adoption
20251231   apnic      0.3837          0.1815
20251231   ripencc    0.7529          0.4220
20251231   lacnic     0.5723          0.5825
20251231   arin       0.4116          0.6374
20251231   afrinic    0.4757          0.4751