date, RIR, IPv4 adoption, IPv6 adoption
20221008, arin,  0.2775,  0.3458
20221008, lacnic,  0.4035,  0.4578
20221008, ripencc,  0.5769,  0.3611
20221008, afrinic,  0.1944,  0.0656
20221008, apnic,  0.3125,  0.2355