date, RIR, IPv4 adoption, IPv6 adoption
20220811, lacnic,  0.4083,  0.4497
20220811, apnic,  0.3086,  0.2295
20220811, arin,  0.2687,  0.3048
20220811, ripencc,  0.5590,  0.3461
20220811, afrinic,  0.1945,  0.0644