date       RIR       IPv4 adoption   IPv6 adoption
20240208   ripencc    0.6644          0.3826
20240208   apnic      0.3475          0.2363
20240208   arin       0.3142          0.6323
20240208   afrinic    0.2868          0.0788
20240208   lacnic     0.5045          0.5000