date       RIR       IPv4 adoption   IPv6 adoption
20260609   ripencc    0.7633          0.4409
20260609   lacnic     0.5774          0.5940
20260609   apnic      0.5427          0.2807
20260609   arin       0.4287          0.6393
20260609   afrinic    0.5190          0.4783