date       RIR       IPv4 adoption   IPv6 adoption
20250324   afrinic    0.3282          0.1078
20250324   arin       0.3806          0.6060
20250324   apnic      0.3664          0.1820
20250324   ripencc    0.7156          0.4062
20250324   lacnic     0.5547          0.5531