date       RIR       IPv4 adoption   IPv6 adoption
20240319   arin       0.3183          0.6325
20240319   lacnic     0.5106          0.5012
20240319   ripencc    0.6693          0.3845
20240319   apnic      0.3498          0.2367
20240319   afrinic    0.2879          0.0783