date, RIR, IPv4 adoption, IPv6 adoption
20240531, afrinic,  0.2956,  0.0785
20240531, arin,  0.3412,  0.6330
20240531, apnic,  0.3494,  0.2375
20240531, ripencc,  0.6794,  0.3933
20240531, lacnic,  0.5150,  0.5091