date       RIR       IPv4 adoption   IPv6 adoption
20230524   afrinic    0.2491          0.0711
20230524   ripencc    0.6113          0.3711
20230524   apnic      0.3313          0.2328
20230524   lacnic     0.4255          0.2353
20230524   arin       0.2956          0.3462