date       RIR       IPv4 adoption   IPv6 adoption
20240406   arin       0.3248          0.6315
20240406   afrinic    0.2869          0.0783
20240406   ripencc    0.6726          0.3870
20240406   apnic      0.3513          0.2369
20240406   lacnic     0.5109          0.5046