date       RIR       IPv4 adoption   IPv6 adoption
20240317   afrinic    0.2868          0.0782
20240317   apnic      0.3495          0.2367
20240317   arin       0.3177          0.6325
20240317   lacnic     0.5107          0.5011
20240317   ripencc    0.6694          0.3842