date, RIR, IPv4 adoption, IPv6 adoption
20221129, afrinic,  0.1956,  0.0675
20221129, arin,  0.2840,  0.3459
20221129, lacnic,  0.4094,  0.4616
20221129, ripencc,  0.5785,  0.3646
20221129, apnic,  0.3268,  0.2314