date       RIR       IPv4 adoption   IPv6 adoption
20220305   afrinic    0.1791          0.0617
20220305   ripencc    0.5146          0.3382
20220305   arin       0.2382          0.2019
20220305   apnic      0.2772          0.2277
20220305   lacnic     0.3907          0.4288