date       RIR       IPv4 adoption   IPv6 adoption
20240306   ripencc    0.6674          0.3834
20240306   lacnic     0.5069          0.4978
20240306   arin       0.3165          0.6323
20240306   apnic      0.3489          0.2366
20240306   afrinic    0.2868          0.0783