date       RIR       IPv4 adoption   IPv6 adoption
20230514   apnic      0.3311          0.2327
20230514   ripencc    0.6097          0.3704
20230514   lacnic     0.4236          0.2330
20230514   arin       0.2940          0.3460
20230514   afrinic    0.2456          0.0711