date       RIR       IPv4 adoption   IPv6 adoption
20221127   ripencc    0.5784          0.3642
20221127   apnic      0.3268          0.2314
20221127   arin       0.2841          0.3459
20221127   afrinic    0.1956          0.0675
20221127   lacnic     0.4092          0.4609