date       RIR       IPv4 adoption   IPv6 adoption
20250629   ripencc    0.7252          0.4126
20250629   lacnic     0.5590          0.5622
20250629   afrinic    0.3330          0.1106
20250629   arin       0.3883          0.6375
20250629   apnic      0.3695          0.1783