date, RIR, IPv4 adoption, IPv6 adoption
20221014, lacnic,  0.4066,  0.4576
20221014, ripencc,  0.5777,  0.3612
20221014, apnic,  0.3133,  0.2355
20221014, arin,  0.2780,  0.3460
20221014, afrinic,  0.1968,  0.0670