date       RIR       IPv4 adoption   IPv6 adoption
20260327   afrinic    0.5126          0.4759
20260327   apnic      0.3876          0.2110
20260327   ripencc    0.7586          0.4367
20260327   arin       0.4170          0.6390
20260327   lacnic     0.5719          0.5826