date       RIR       IPv4 adoption   IPv6 adoption
20220323   apnic      0.2775          0.2279
20220323   lacnic     0.3921          0.4296
20220323   arin       0.2435          0.2019
20220323   ripencc    0.5169          0.3406
20220323   afrinic    0.1836          0.0617