date       RIR       IPv4 adoption   IPv6 adoption
20231129   afrinic    0.2800          0.0764
20231129   apnic      0.3441          0.2358
20231129   lacnic     0.4991          0.4984
20231129   ripencc    0.6529          0.3750
20231129   arin       0.3112          0.6618