date       RIR       IPv4 adoption   IPv6 adoption
20230825   arin       0.3014          0.3478
20230825   apnic      0.3375          0.2337
20230825   lacnic     0.4959          0.4966
20230825   ripencc    0.6271          0.3736
20230825   afrinic    0.2754          0.1015