date       RIR       IPv4 adoption   IPv6 adoption
20240408   arin       0.3249          0.6315
20240408   ripencc    0.6724          0.3871
20240408   lacnic     0.5106          0.5032
20240408   afrinic    0.2868          0.0784
20240408   apnic      0.3514          0.2369