date, RIR, IPv4 adoption, IPv6 adoption
20221002, lacnic,  0.4090,  0.4564
20221002, afrinic,  0.1949,  0.0655
20221002, apnic,  0.3124,  0.2354
20221002, ripencc,  0.5761,  0.3594
20221002, arin,  0.2754,  0.3453