date, RIR, IPv4 adoption, IPv6 adoption
20230709, afrinic,  0.2749,  0.0992
20230709, arin,  0.2977,  0.3466
20230709, apnic,  0.3378,  0.2331
20230709, ripencc,  0.6243,  0.3717
20230709, lacnic,  0.4291,  0.2393