date       RIR       IPv4 adoption   IPv6 adoption
20250331   apnic      0.3667          0.1820
20250331   lacnic     0.5545          0.5528
20250331   arin       0.3809          0.6061
20250331   afrinic    0.3279          0.1079
20250331   ripencc    0.7157          0.4068