date       RIR       IPv4 adoption   IPv6 adoption
20230305   afrinic    0.2403          0.0699
20230305   ripencc    0.5936          0.3633
20230305   apnic      0.3295          0.2321
20230305   arin       0.2902          0.3466
20230305   lacnic     0.4136          0.4767