date       RIR       IPv4 adoption   IPv6 adoption
20260331   arin       0.4171          0.6381
20260331   lacnic     0.5695          0.5810
20260331   afrinic    0.5129          0.4758
20260331   ripencc    0.7586          0.4374
20260331   apnic      0.3880          0.2110