date       RIR       IPv4 adoption   IPv6 adoption
20220310   apnic      0.2773          0.2277
20220310   arin       0.2382          0.2019
20220310   lacnic     0.3923          0.4289
20220310   afrinic    0.1791          0.0617
20220310   ripencc    0.5150          0.3392