date, RIR, IPv4 adoption, IPv6 adoption
20221112, arin,  0.2805,  0.3458
20221112, apnic,  0.3267,  0.2315
20221112, ripencc,  0.5781,  0.3631
20221112, lacnic,  0.4076,  0.4584
20221112, afrinic,  0.1955,  0.0676