date       RIR       IPv4 adoption   IPv6 adoption
20240316   ripencc    0.6694          0.3842
20240316   lacnic     0.5107          0.5012
20240316   apnic      0.3495          0.2367
20240316   afrinic    0.2868          0.0782
20240316   arin       0.3177          0.6325