date       RIR       IPv4 adoption   IPv6 adoption
20220403   lacnic     0.3933          0.4316
20220403   arin       0.2470          0.2020
20220403   ripencc    0.5174          0.3411
20220403   apnic      0.2777          0.2282
20220403   afrinic    0.1861          0.0619