date       RIR       IPv4 adoption   IPv6 adoption
20220618   lacnic     0.4009          0.4373
20220618   apnic      0.2963          0.2290
20220618   afrinic    0.1900          0.0628
20220618   arin       0.2666          0.2415
20220618   ripencc    0.5486          0.3401