date       RIR       IPv4 adoption   IPv6 adoption
20221129   afrinic    0.1956          0.0675
20221129   arin       0.2840          0.3459
20221129   lacnic     0.4094          0.4616
20221129   ripencc    0.5785          0.3646
20221129   apnic      0.3268          0.2314