date, RIR, IPv4 adoption, IPv6 adoption
20231102, ripencc,  0.6443,  0.3721
20231102, lacnic,  0.4955,  0.4902
20231102, arin,  0.3083,  0.1815
20231102, apnic,  0.3434,  0.2344
20231102, afrinic,  0.2787,  0.0761