date, RIR, IPv4 adoption, IPv6 adoption
20240609, ripencc,  0.6794,  0.3968
20240609, lacnic,  0.5156,  0.5134
20240609, afrinic,  0.2944,  0.0786
20240609, apnic,  0.3520,  0.2375
20240609, arin,  0.3429,  0.6337