date, RIR, IPv4 adoption, IPv6 adoption
20230915, afrinic,  0.2756,  0.0748
20230915, ripencc,  0.6313,  0.3742
20230915, arin,  0.3027,  0.3480
20230915, lacnic,  0.4964,  0.4977
20230915, apnic,  0.3378,  0.2338