date       RIR       IPv4 adoption   IPv6 adoption
20230203   arin       0.2894          0.3463
20230203   afrinic    0.1907          0.0675
20230203   ripencc    0.5919          0.3682
20230203   apnic      0.3279          0.2319
20230203   lacnic     0.4119          0.4735