date, RIR, IPv4 adoption, IPv6 adoption
20240617, ripencc,  0.6803,  0.3972
20240617, afrinic,  0.2957,  0.0789
20240617, lacnic,  0.5157,  0.5128
20240617, apnic,  0.3521,  0.2376
20240617, arin,  0.3433,  0.6337