date, RIR, IPv4 adoption, IPv6 adoption
20221121, ripencc,  0.5784,  0.3649
20221121, arin,  0.2842,  0.3459
20221121, afrinic,  0.1959,  0.0673
20221121, lacnic,  0.4089,  0.4598
20221121, apnic,  0.3267,  0.2313