date       RIR       IPv4 adoption   IPv6 adoption
20231012   arin       0.3075          0.3489
20231012   ripencc    0.6346          0.3735
20231012   lacnic     0.4942          0.5010
20231012   apnic      0.3417          0.2343
20231012   afrinic    0.2780          0.0751