date, RIR, IPv4 adoption, IPv6 adoption
20230122, ripencc,  0.5895,  0.3682
20230122, afrinic,  0.1915,  0.0675
20230122, lacnic,  0.4108,  0.4709
20230122, apnic,  0.3279,  0.2318
20230122, arin,  0.2888,  0.3465