date, RIR, IPv4 adoption, IPv6 adoption
20230606, ripencc,  0.6191,  0.3713
20230606, afrinic,  0.2563,  0.0713
20230606, apnic,  0.3403,  0.2329
20230606, lacnic,  0.4258,  0.2365
20230606, arin,  0.2961,  0.3464