date, RIR, IPv4 adoption, IPv6 adoption
20221019, apnic,  0.3140,  0.2356
20221019, arin,  0.2782,  0.3460
20221019, afrinic,  0.1970,  0.0670
20221019, ripencc,  0.5782,  0.3613
20221019, lacnic,  0.4072,  0.4572