date       RIR       IPv4 adoption   IPv6 adoption
20220921   afrinic    0.1967          0.0656
20220921   arin       0.2740          0.3456
20220921   lacnic     0.4079          0.4551
20220921   apnic      0.3121          0.2352
20220921   ripencc    0.5749          0.3586