date, RIR, IPv4 adoption, IPv6 adoption
20230217, afrinic,  0.1934,  0.0680
20230217, apnic,  0.3290,  0.2320
20230217, lacnic,  0.4126,  0.4775
20230217, ripencc,  0.5925,  0.3671
20230217, arin,  0.2897,  0.3465