date       RIR       IPv4 adoption   IPv6 adoption
20250329   apnic      0.3666          0.1820
20250329   afrinic    0.3279          0.1079
20250329   ripencc    0.7157          0.4069
20250329   arin       0.3809          0.6061
20250329   lacnic     0.5550          0.5542