date, RIR, IPv4 adoption, IPv6 adoption
20220212, afrinic,  0.1775,  0.0612
20220212, apnic,  0.2743,  0.2249
20220212, lacnic,  0.3895,  0.4268
20220212, ripencc,  0.5130,  0.3365
20220212, arin,  0.2341,  0.2011