date, RIR, IPv4 adoption, IPv6 adoption
20220111, apnic,  0.2265,  0.1920
20220111, afrinic,  0.1754,  0.0613
20220111, ripencc,  0.5085,  0.3323
20220111, arin,  0.2325,  0.2004
20220111, lacnic,  0.3695,  0.4058