date       RIR       IPv4 adoption   IPv6 adoption
20250416   afrinic    0.3272          0.1076
20250416   apnic      0.3670          0.1768
20250416   arin       0.3817          0.6051
20250416   ripencc    0.7206          0.4068
20250416   lacnic     0.5555          0.5571