date       RIR       IPv4 adoption   IPv6 adoption
20230407   arin       0.2835          0.3472
20230407   afrinic    0.2393          0.0707
20230407   lacnic     0.4596          0.4806
20230407   ripencc    0.5972          0.3673
20230407   apnic      0.3303          0.2323