date, RIR, IPv4 adoption, IPv6 adoption
20240921, ripencc,  0.6863,  0.3901
20240921, lacnic,  0.5291,  0.5298
20240921, arin,  0.3606,  0.6362
20240921, afrinic,  0.3246,  0.1067
20240921, apnic,  0.3540,  0.2383