date, RIR, IPv4 adoption, IPv6 adoption
20231005, arin,  0.3065,  0.3489
20231005, lacnic,  0.4937,  0.5001
20231005, afrinic,  0.2770,  0.0749
20231005, ripencc,  0.6320,  0.3752
20231005, apnic,  0.3415,  0.2341