date, RIR, IPv4 adoption, IPv6 adoption
20211029, arin,  0.2311,  0.2000
20211029, lacnic,  0.3051,  0.3957
20211029, ripencc,  0.5048,  0.3313
20211029, afrinic,  0.1652,  0.0582
20211029, apnic,  0.2110,  0.1486