date       RIR       IPv4 adoption   IPv6 adoption
20250323   afrinic    0.3283          0.1078
20250323   apnic      0.3664          0.1820
20250323   arin       0.3806          0.6060
20250323   lacnic     0.5549          0.5535
20250323   ripencc    0.7155          0.4061