date, RIR, IPv4 adoption, IPv6 adoption
20240319, arin,  0.3183,  0.6325
20240319, lacnic,  0.5106,  0.5012
20240319, ripencc,  0.6693,  0.3845
20240319, apnic,  0.3498,  0.2367
20240319, afrinic,  0.2879,  0.0783