date, RIR, IPv4 adoption, IPv6 adoption
20220830, ripencc,  0.5695,  0.3568
20220830, apnic,  0.3099,  0.2323
20220830, afrinic,  0.1948,  0.0645
20220830, arin,  0.2710,  0.2868
20220830, lacnic,  0.4138,  0.4533