date       RIR       IPv4 adoption   IPv6 adoption
20220928   ripencc    0.5755          0.3582
20220928   afrinic    0.1961          0.0656
20220928   lacnic     0.4093          0.4564
20220928   arin       0.2745          0.3455
20220928   apnic      0.3123          0.2353