date       RIR       IPv4 adoption   IPv6 adoption
20240308   arin       0.3167          0.6323
20240308   afrinic    0.2870          0.0783
20240308   lacnic     0.5070          0.4986
20240308   apnic      0.3490          0.2366
20240308   ripencc    0.6679          0.3836