date       RIR       IPv4 adoption   IPv6 adoption
20260416   ripencc    0.7592          0.4380
20260416   afrinic    0.5158          0.4764
20260416   lacnic     0.5708          0.5869
20260416   arin       0.4193          0.6383
20260416   apnic      0.3961          0.2442