date       RIR       IPv4 adoption   IPv6 adoption
20230307   apnic      0.3295          0.2321
20230307   ripencc    0.5936          0.3635
20230307   afrinic    0.2404          0.0700
20230307   arin       0.2902          0.3466
20230307   lacnic     0.4128          0.4765