date, RIR, IPv4 adoption, IPv6 adoption
20230627, afrinic,  0.2731,  0.0987
20230627, apnic,  0.3380,  0.2331
20230627, arin,  0.2966,  0.3475
20230627, lacnic,  0.4283,  0.2388
20230627, ripencc,  0.6243,  0.3717