date       RIR       IPv4 adoption   IPv6 adoption
20250117   ripencc    0.7074          0.4003
20250117   apnic      0.3639          0.1817
20250117   arin       0.3678          0.6080
20250117   lacnic     0.5250          0.5277
20250117   afrinic    0.3256          0.1069