date, RIR, IPv4 adoption, IPv6 adoption
20230206, afrinic,  0.1932,  0.0675
20230206, lacnic,  0.4119,  0.4706
20230206, apnic,  0.3279,  0.2319
20230206, arin,  0.2894,  0.3464
20230206, ripencc,  0.5920,  0.3683