date, RIR, IPv4 adoption, IPv6 adoption
20240320, ripencc,  0.6697,  0.3847
20240320, arin,  0.3191,  0.6325
20240320, lacnic,  0.5120,  0.5025
20240320, afrinic,  0.2879,  0.0783
20240320, apnic,  0.3498,  0.2367