date, RIR, IPv4 adoption, IPv6 adoption
20220925, arin,  0.2744,  0.3455
20220925, ripencc,  0.5750,  0.3580
20220925, afrinic,  0.1964,  0.0656
20220925, lacnic,  0.4096,  0.4557
20220925, apnic,  0.3123,  0.2352