date, RIR, IPv4 adoption, IPv6 adoption
20240220, arin,  0.3145,  0.6323
20240220, ripencc,  0.6679,  0.3828
20240220, afrinic,  0.2855,  0.0792
20240220, lacnic,  0.5052,  0.4946
20240220, apnic,  0.3479,  0.2364