date, RIR, IPv4 adoption, IPv6 adoption
20230119, ripencc,  0.5894,  0.3682
20230119, afrinic,  0.1915,  0.0675
20230119, apnic,  0.3278,  0.2318
20230119, lacnic,  0.4107,  0.4705
20230119, arin,  0.2881,  0.3465