date       RIR       IPv4 adoption   IPv6 adoption
20260514   apnic      0.4155          0.2486
20260514   arin       0.4204          0.6393
20260514   afrinic    0.5228          0.4781
20260514   ripencc    0.7613          0.4424
20260514   lacnic     0.5734          0.5913