date       RIR       IPv4 adoption   IPv6 adoption
20220822   arin       0.2694          0.2869
20220822   afrinic    0.1946          0.0644
20220822   lacnic     0.4132          0.4523
20220822   ripencc    0.5614          0.3523
20220822   apnic      0.3095          0.2296