date, RIR, IPv4 adoption, IPv6 adoption
20220907, afrinic,  0.1952,  0.0648
20220907, arin,  0.2731,  0.3453
20220907, lacnic,  0.4082,  0.4530
20220907, apnic,  0.3101,  0.2324
20220907, ripencc,  0.5723,  0.3574