date       RIR       IPv4 adoption   IPv6 adoption
20220316   ripencc    0.5157          0.3401
20220316   afrinic    0.1836          0.0617
20220316   lacnic     0.3924          0.4290
20220316   arin       0.2406          0.2020
20220316   apnic      0.2774          0.2279