date       RIR       IPv4 adoption   IPv6 adoption
20250509   apnic      0.3670          0.1769
20250509   arin       0.3859          0.6050
20250509   ripencc    0.7232          0.4076
20250509   lacnic     0.5569          0.5614
20250509   afrinic    0.3318          0.1078