date, RIR, IPv4 adoption, IPv6 adoption
20220906, arin,  0.2731,  0.3453
20220906, ripencc,  0.5722,  0.3569
20220906, afrinic,  0.1951,  0.0648
20220906, apnic,  0.3101,  0.2324
20220906, lacnic,  0.4080,  0.4528