date       RIR       IPv4 adoption   IPv6 adoption
20230306   lacnic     0.4127          0.4763
20230306   afrinic    0.2403          0.0699
20230306   arin       0.2902          0.3466
20230306   apnic      0.3295          0.2321
20230306   ripencc    0.5936          0.3634