date       RIR       IPv4 adoption   IPv6 adoption
20260825   arin       0.4402          0.6399
20260825   apnic      0.6576          0.2926
20260825   afrinic    0.5374          0.5036
20260825   lacnic     0.6461          0.6151
20260825   ripencc    0.7688          0.4543