date       RIR       IPv4 adoption   IPv6 adoption
20221210   afrinic    0.1971          0.0678
20221210   arin       0.2849          0.3462
20221210   lacnic     0.4102          0.4617
20221210   ripencc    0.5841          0.3643
20221210   apnic      0.3270          0.2315