date, RIR, IPv4 adoption, IPv6 adoption
20231222, lacnic,  0.5030,  0.5010
20231222, afrinic,  0.2806,  0.0767
20231222, arin,  0.3137,  0.6620
20231222, apnic,  0.3456,  0.2361
20231222, ripencc,  0.6549,  0.3763