date       RIR       IPv4 adoption   IPv6 adoption
20230211   arin       0.2896          0.3465
20230211   lacnic     0.4124          0.4757
20230211   ripencc    0.5923          0.3675
20230211   afrinic    0.1933          0.0678
20230211   apnic      0.3291          0.2319