date, RIR, IPv4 adoption, IPv6 adoption
20231229, lacnic,  0.5031,  0.5020
20231229, apnic,  0.3457,  0.2361
20231229, ripencc,  0.6552,  0.3764
20231229, arin,  0.3137,  0.6620
20231229, afrinic,  0.2793,  0.0768