date       RIR       IPv4 adoption   IPv6 adoption
20230409   afrinic    0.2393          0.0707
20230409   ripencc    0.5973          0.3673
20230409   lacnic     0.4577          0.4706
20230409   apnic      0.3304          0.2323
20230409   arin       0.2835          0.3472