date, RIR, IPv4 adoption, IPv6 adoption
20240417, lacnic,  0.5107,  0.4964
20240417, apnic,  0.3517,  0.2371
20240417, arin,  0.3257,  0.6316
20240417, afrinic,  0.2876,  0.0787
20240417, ripencc,  0.6756,  0.3863