date       RIR       IPv4 adoption   IPv6 adoption
20211203   lacnic     0.3336          0.4003
20211203   apnic      0.2252          0.1500
20211203   afrinic    0.1739          0.0594
20211203   arin       0.2317          0.2002
20211203   ripencc    0.5069          0.3324