date, RIR, IPv4 adoption, IPv6 adoption
20220110, lacnic,  0.3694,  0.4054
20220110, arin,  0.2324,  0.2004
20220110, ripencc,  0.5085,  0.3322
20220110, apnic,  0.2265,  0.1920
20220110, afrinic,  0.1752,  0.0614