date, RIR, IPv4 adoption, IPv6 adoption
20240116, ripencc,  0.6594,  0.3789
20240116, apnic,  0.3461,  0.2362
20240116, arin,  0.3119,  0.6620
20240116, afrinic,  0.2769,  0.0780
20240116, lacnic,  0.5014,  0.4997