date       RIR       IPv4 adoption   IPv6 adoption
20260418   ripencc    0.7591          0.4388
20260418   lacnic     0.5708          0.5851
20260418   afrinic    0.5157          0.4765
20260418   arin       0.4196          0.6384
20260418   apnic      0.3968          0.2443