date, RIR, IPv4 adoption, IPv6 adoption
20231014, afrinic,  0.2782,  0.0753
20231014, ripencc,  0.6346,  0.3736
20231014, arin,  0.3076,  0.3489
20231014, lacnic,  0.4955,  0.5000
20231014, apnic,  0.3417,  0.2343