date       RIR       IPv4 adoption   IPv6 adoption
20250518   ripencc    0.7233          0.4064
20250518   afrinic    0.3319          0.1079
20250518   apnic      0.3674          0.1770
20250518   arin       0.3867          0.6363
20250518   lacnic     0.5577          0.5624