date, RIR, IPv4 adoption, IPv6 adoption
20240218, lacnic,  0.5036,  0.4931
20240218, ripencc,  0.6676,  0.3829
20240218, apnic,  0.3478,  0.2364
20240218, arin,  0.3145,  0.6323
20240218, afrinic,  0.2861,  0.0792