date       RIR       IPv4 adoption   IPv6 adoption
20250513   arin       0.3860          0.6050
20250513   lacnic     0.5551          0.5604
20250513   ripencc    0.7233          0.4069
20250513   afrinic    0.3317          0.1076
20250513   apnic      0.3670          0.1769