date, RIR, IPv4 adoption, IPv6 adoption
20231017, apnic,  0.3432,  0.2343
20231017, afrinic,  0.2781,  0.0753
20231017, arin,  0.3077,  0.3489
20231017, lacnic,  0.4959,  0.5002
20231017, ripencc,  0.6346,  0.3733