date       RIR       IPv4 adoption   IPv6 adoption
20250402   afrinic    0.3272          0.1073
20250402   apnic      0.3667          0.1821
20250402   lacnic     0.5549          0.5548
20250402   arin       0.3810          0.6061
20250402   ripencc    0.7184          0.4069