date       RIR       IPv4 adoption   IPv6 adoption
20220827   arin       0.2710          0.2869
20220827   apnic      0.3098          0.2323
20220827   lacnic     0.4138          0.4535
20220827   afrinic    0.1948          0.0645
20220827   ripencc    0.5648          0.3533