date       RIR       IPv4 adoption   IPv6 adoption
20240517   arin       0.3398          0.6324
20240517   afrinic    0.2926          0.0784
20240517   ripencc    0.6791          0.3875
20240517   lacnic     0.5162          0.5108
20240517   apnic      0.3519          0.2373