date, RIR, IPv4 adoption, IPv6 adoption
20230222, afrinic,  0.1934,  0.0680
20230222, apnic,  0.3291,  0.2321
20230222, ripencc,  0.5926,  0.3673
20230222, lacnic,  0.4126,  0.4773
20230222, arin,  0.2900,  0.3465