date       RIR       IPv4 adoption   IPv6 adoption
20231112   afrinic    0.2800          0.0762
20231112   arin       0.3088          0.1816
20231112   apnic      0.3435          0.2345
20231112   lacnic     0.4969          0.4893
20231112   ripencc    0.6496          0.3728