date       RIR       IPv4 adoption   IPv6 adoption
20250911   arin       0.4014          0.6378
20250911   afrinic    0.3119          0.1089
20250911   apnic      0.3779          0.1788
20250911   lacnic     0.5688          0.5744
20250911   ripencc    0.7406          0.4112