date, RIR, IPv4 adoption, IPv6 adoption
20230309, apnic,  0.3295,  0.2321
20230309, lacnic,  0.4127,  0.4753
20230309, ripencc,  0.5939,  0.3634
20230309, afrinic,  0.2410,  0.0701
20230309, arin,  0.2902,  0.3466