date, RIR, IPv4 adoption, IPv6 adoption
20230508, lacnic,  0.4234,  0.2318
20230508, afrinic,  0.2449,  0.0709
20230508, ripencc,  0.6093,  0.3703
20230508, apnic,  0.3309,  0.2326
20230508, arin,  0.2925,  0.3460