date       RIR       IPv4 adoption   IPv6 adoption
20230125   arin       0.2888          0.3464
20230125   afrinic    0.1916          0.0676
20230125   lacnic     0.4127          0.4715
20230125   ripencc    0.5902          0.3685
20230125   apnic      0.3279          0.2318