date       RIR       IPv4 adoption   IPv6 adoption
20230318   lacnic     0.4573          0.4765
20230318   apnic      0.3297          0.2322
20230318   arin       0.2905          0.3467
20230318   afrinic    0.2413          0.0704
20230318   ripencc    0.5952          0.3643