date, RIR, IPv4 adoption, IPv6 adoption
20230225, apnic,  0.3294,  0.2321
20230225, afrinic,  0.1937,  0.0681
20230225, lacnic,  0.4129,  0.4782
20230225, arin,  0.2899,  0.3465
20230225, ripencc,  0.5931,  0.3667