date, RIR, IPv4 adoption, IPv6 adoption
20220208, lacnic,  0.3894,  0.4255
20220208, ripencc,  0.5127,  0.3357
20220208, arin,  0.2340,  0.2006
20220208, apnic,  0.2272,  0.1923
20220208, afrinic,  0.1777,  0.0612