date       RIR       IPv4 adoption   IPv6 adoption
20260219   afrinic    0.5125          0.4740
20260219   apnic      0.3840          0.1818
20260219   lacnic     0.5731          0.5857
20260219   arin       0.4143          0.6386
20260219   ripencc    0.7554          0.4253