date       RIR       IPv4 adoption   IPv6 adoption
20260622   arin       0.4304          0.6394
20260622   afrinic    0.5200          0.4802
20260622   apnic      0.5698          0.2892
20260622   lacnic     0.5783          0.5931
20260622   ripencc    0.7642          0.4412