date       RIR       IPv4 adoption   IPv6 adoption
20250330   afrinic    0.3280          0.1079
20250330   arin       0.3809          0.6061
20250330   apnic      0.3666          0.1820
20250330   ripencc    0.7157          0.4068
20250330   lacnic     0.5548          0.5541