date       RIR       IPv4 adoption   IPv6 adoption
20220820   lacnic     0.4135          0.4523
20220820   arin       0.2694          0.3047
20220820   afrinic    0.1947          0.0644
20220820   apnic      0.3095          0.2296
20220820   ripencc    0.5612          0.3525