date       RIR       IPv4 adoption   IPv6 adoption
20251201   afrinic    0.3150          0.1121
20251201   arin       0.4083          0.6371
20251201   lacnic     0.5710          0.5824
20251201   ripencc    0.7506          0.4180
20251201   apnic      0.3819          0.1813