date       RIR       IPv4 adoption   IPv6 adoption
20220118   apnic      0.2265          0.1920
20220118   afrinic    0.1775          0.0613
20220118   lacnic     0.3719          0.4067
20220118   arin       0.2328          0.2005
20220118   ripencc    0.5092          0.3334