date, RIR, IPv4 adoption, IPv6 adoption
20240521, afrinic,  0.2923,  0.0785
20240521, lacnic,  0.5156,  0.5100
20240521, apnic,  0.3522,  0.2374
20240521, arin,  0.3403,  0.6323
20240521, ripencc,  0.6787,  0.3878