date       RIR       IPv4 adoption   IPv6 adoption
20220825   afrinic    0.1948          0.0644
20220825   arin       0.2693          0.2869
20220825   apnic      0.3095          0.2297
20220825   lacnic     0.4138          0.4530
20220825   ripencc    0.5631          0.3528