date, RIR, IPv4 adoption, IPv6 adoption
20240124, ripencc,  0.6600,  0.3796
20240124, arin,  0.3129,  0.6620
20240124, apnic,  0.3465,  0.2362
20240124, lacnic,  0.5014,  0.4961
20240124, afrinic,  0.2793,  0.0780