date, RIR, IPv4 adoption, IPv6 adoption
20220831, apnic,  0.3099,  0.2324
20220831, lacnic,  0.4139,  0.4532
20220831, arin,  0.2710,  0.3454
20220831, ripencc,  0.5714,  0.3569
20220831, afrinic,  0.1950,  0.0647