date       RIR       IPv4 adoption   IPv6 adoption
20220207   afrinic    0.1778          0.0612
20220207   arin       0.2340          0.2006
20220207   lacnic     0.3894          0.4253
20220207   ripencc    0.5127          0.3357
20220207   apnic      0.2272          0.1923