date       RIR       IPv4 adoption   IPv6 adoption
20220829   ripencc    0.5648          0.3552
20220829   arin       0.2709          0.2869
20220829   lacnic     0.4137          0.4529
20220829   apnic      0.3098          0.2323
20220829   afrinic    0.1948          0.0645