date       RIR       IPv4 adoption   IPv6 adoption
20260406   ripencc    0.7589          0.4378
20260406   afrinic    0.5131          0.4757
20260406   apnic      0.3891          0.2110
20260406   arin       0.4175          0.6381
20260406   lacnic     0.5690          0.5808