date       RIR       IPv4 adoption   IPv6 adoption
20250325   arin       0.3807          0.6061
20250325   lacnic     0.5550          0.5541
20250325   apnic      0.3666          0.1820
20250325   afrinic    0.3280          0.1078
20250325   ripencc    0.7157          0.4064