date, RIR, IPv4 adoption, IPv6 adoption
20230125, arin,  0.2888,  0.3464
20230125, afrinic,  0.1916,  0.0676
20230125, lacnic,  0.4127,  0.4715
20230125, ripencc,  0.5902,  0.3685
20230125, apnic,  0.3279,  0.2318