date, RIR, IPv4 adoption, IPv6 adoption
20230820, arin,  0.3012,  0.3478
20230820, lacnic,  0.4950,  0.4939
20230820, ripencc,  0.6270,  0.3734
20230820, apnic,  0.3392,  0.2336
20230820, afrinic,  0.2746,  0.1014