date, RIR, IPv4 adoption, IPv6 adoption
20220311, lacnic,  0.3924,  0.4291
20220311, arin,  0.2382,  0.2019
20220311, afrinic,  0.1838,  0.0617
20220311, ripencc,  0.5150,  0.3393
20220311, apnic,  0.2774,  0.2278