date, RIR, IPv4 adoption, IPv6 adoption
20230115, lacnic,  0.4103,  0.4694
20230115, ripencc,  0.5878,  0.3673
20230115, apnic,  0.3277,  0.2318
20230115, afrinic,  0.1910,  0.0674
20230115, arin,  0.2880,  0.3465