date       RIR       IPv4 adoption   IPv6 adoption
20220831   apnic      0.3099          0.2324
20220831   lacnic     0.4139          0.4532
20220831   arin       0.2710          0.3454
20220831   ripencc    0.5714          0.3569
20220831   afrinic    0.1950          0.0647