date       RIR       IPv4 adoption   IPv6 adoption
20230525   afrinic    0.2493          0.0711
20230525   ripencc    0.6113          0.3710
20230525   apnic      0.3316          0.2328
20230525   lacnic     0.4257          0.2355
20230525   arin       0.2956          0.3463