date       RIR       IPv4 adoption   IPv6 adoption
20220609   afrinic    0.1677          0.0625
20220609   arin       0.2661          0.2759
20220609   lacnic     0.4022          0.4394
20220609   ripencc    0.5475          0.3464
20220609   apnic      0.2902          0.2286