date       RIR       IPv4 adoption   IPv6 adoption
20230908   arin       0.3019          0.3479
20230908   apnic      0.3377          0.2338
20230908   afrinic    0.2755          0.0990
20230908   lacnic     0.4963          0.4973
20230908   ripencc    0.6297          0.3737