date       RIR       IPv4 adoption   IPv6 adoption
20260530   arin       0.4279          0.6393
20260530   lacnic     0.5768          0.5925
20260530   afrinic    0.5196          0.4784
20260530   apnic      0.4893          0.2645
20260530   ripencc    0.7624          0.4408