date       RIR       IPv4 adoption   IPv6 adoption
20220922   apnic      0.3121          0.2352
20220922   arin       0.2744          0.3455
20220922   afrinic    0.1965          0.0656
20220922   lacnic     0.4088          0.4557
20220922   ripencc    0.5749          0.3582