date       RIR       IPv4 adoption   IPv6 adoption
20250209   afrinic    0.3249          0.1075
20250209   ripencc    0.7086          0.4012
20250209   lacnic     0.5250          0.5292
20250209   arin       0.3811          0.6071
20250209   apnic      0.3643          0.1818