date       RIR       IPv4 adoption   IPv6 adoption
20221219   lacnic     0.4105          0.4615
20221219   ripencc    0.5849          0.3644
20221219   arin       0.2859          0.3460
20221219   afrinic    0.1966          0.0679
20221219   apnic      0.3272          0.2316