date, RIR, IPv4 adoption, IPv6 adoption
20221110, arin,  0.2805,  0.3458
20221110, apnic,  0.3267,  0.2315
20221110, lacnic,  0.4077,  0.4590
20221110, ripencc,  0.5779,  0.3629
20221110, afrinic,  0.1947,  0.0676