date, RIR, IPv4 adoption, IPv6 adoption
20220205, lacnic,  0.3894,  0.4255
20220205, afrinic,  0.1778,  0.0613
20220205, ripencc,  0.5127,  0.3357
20220205, apnic,  0.2272,  0.1923
20220205, arin,  0.2340,  0.2006